Conference Code: 17TR12ICLCCES
Conference Aims and Objectives
The ICLCCES 2017: 19th International Conference on Life-Cycle of Civil Engineering Systems
aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Life-Cycle of Civil Engineering Systems. It also provides a premier interdisciplinary platform for researchers, practitioners and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in the fields of Life-Cycle of Civil Engineering Systems.
Call for Contributions
All honorable authors are kindly encouraged to contribute to and help shape the conference through submissions of their research abstracts, papers and e-posters. Also, high quality research contributions describing original and unpublished results of conceptual, constructive, empirical, experimental, or theoretical work in all areas of Life-Cycle of Civil Engineering Systems are cordially invited for presentation at the conference. The conference solicits contributions of abstracts, papers and e-posters that address themes and topics of the conference, including figures, tables and references of novel research materials.WASET
Federated conference series is an event that brings together significant number of recurring events; academic conferences, symposia, workshops, special sessions, and plenary talks in the field of science and technology since inception in 1999. Each event may run over any span of time within the conference days.
All submitted conference papers will be blind peer reviewed by three competent reviewers. The peer-reviewed conference proceedings are indexed in the International Science Index (ISI)
, Google Scholar
, Semantic Scholar
, and other index databases. The conference abstracts and proceedings book, CD and certificate of presentation will be distributed to participants at the conference registration desk. Impact Factor Indicators
Special Journal Issues
has teamed up with the Special Journal Issue on Life-Cycle of Civil Engineering Systems
A number of selected high-impact full text papers will also be considered for the special journal issues. All submitted papers will have the opportunity to be considered for this Special Journal Issue. The paper selection will be carried out during the peer review process as well as at the conference presentation stage. Submitted papers must not be under consideration by any other journal or publication. The final decision for paper selection will be made based on peer review reports by the Guest Editors and the Editor-in-Chief jointly. Selected full-text papers will be published online free of charge.
Conference Sponsor and Exhibitor Opportunities
The Conference offers the opportunity to become a conference sponsor or exhibitor. To participate as a sponsor or exhibitor, please download and complete the Conference Sponsorship Request Form
|Abstracts/Full-Text Paper Submission Deadline
||October 31, 2017
|Notification of Acceptance/Rejection
||November 10, 2017
|Final Paper (Camera Ready) Submission & Early Bird Registration Deadline
||November 21, 2017
||December 21 - 22, 2017
Please ensure your submission meets the conference's strict guidelines for accepting scholarly papers. Downloadable versions of the check list for
Please refer to the Paper Submission GUIDE
before submitting your paper.
Selected Conference Papers
1) Health Monitoring and Failure Detection of Electronic and Structural Components in Small Unmanned Aerial VehiclesGopi Kandaswamy, P. Balamuralidhar 2) Structural Health Monitoring of Offshore Structures Using Wireless Sensor Networking under Operational and Environmental VariabilitySrinivasan Chandrasekaran, Thailammai Chithambaram, Shihas A. Khader 3) Self-Sensing Concrete Nanocomposites for Smart StructuresA. D'Alessandro, F. Ubertini, A. L. Materazzi 4) Structural Health Monitoring of Buildings and InfrastructureMojtaba Valinejadshoubi, Ashutosh Bagchi, Osama Moselhi 5) Kalman Filter Design in Structural Identification with Unknown ExcitationZ. Masoumi, B. Moaveni 6) A Detection Method of Faults in Railway Pantographs Based on Dynamic Phase PlotsG. Santamato, M. Solazzi, A. Frisoli 7) The Cracks Propagation Monitoring of a Cantilever Beam Using Modal Analysis Morteza Raki, Abolghasem Zabihollah, Omid Askari 8) Markov Chain Based QoS Support for Wireless Body Area Network Communication in Health Monitoring ServicesR. A. Isabel, E. Baburaj 9) A Prediction Model for Dynamic Responses of Building from Earthquake Based on Evolutionary LearningKyu Jin Kim, Byung Kwan Oh, Hyo Seon Park 10) Numerical Simulation of Fiber Bragg Grating Spectrum for Mode-І Delamination DetectionO. Hassoon, M. Tarfoui, A. El Malk 11) Photoplethysmography-Based Device Designing for Cardiovascular System DiagnosticsS. Botman, D. Borchevkin, V. Petrov, E. Bogdanov, M. Patrushev, N. Shusharina 12) An Extensible Software Infrastructure for Computer Aided Custom Monitoring of Patients in Smart HomesRitwik Dutta, Marilyn Wolf 13) The Estimation Method of Stress Distribution for Beam Structures Using the Terrestrial Laser ScanningSang Wook Park, Jun Su Park, Byung Kwan Oh, Yousok Kim, Hyo Seon Park 14) Structural Damage Detection via Incomplete Modal Data Using Output Data OnlyAhmed Noor Al-Qayyim, Barlas Ozden Caglayan 15) Production Throughput Modeling under Five Uncertain Variables Using Bayesian InferenceAmir Azizi, Amir Yazid B. Ali, Loh Wei Ping
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Aluminum cement bulk trailers are also called aluminum cement bulkers, aluminum powder tanker. Aluminum cement tanker trailer is mainly used to transport powder materials with diameter not larger than 0.1mm, mainly including fly ash, lime and so on.
Aluminum bulker truck trailer application area is very wide, including agriculture, industry, construction, electricity industry, etc., which is most used in the construction industry, especially in cement plants, construction sites.
Aluminum cement bulker trailer feature
- 1. Cement tanker is made of high-strength wear-resistant steel, for the African market, road conditions are relatively poor, for the body structure is a test, the body of the welding quality and the use of accessories is very important, cement trailer good and bad in poor road conditions is more likely to reflect.
- 2. Automatic splicing plate machine for double-sided welding of steel plates, to ensure better quality of the weld seam, longer service life and good appearance of the tank.
- 3. After the production of cement bulker is finished, pressure test and airtightness test will be conducted first to ensure that there is no problem.
Aluminum cement bulker trailer specification
This is the specification of the aluminum cement truck trailer. We supply 25-120 ton aluminum dry bulk cement trailers for sale.
|Panda Mech aluminum dry bulk trailer
|Optional, 4.5-6 ton
|Tanker Body Material
|Steel or aluminum
|WEICHAI 4100/4102 Brand
|BOHAI, FUDA 10m3/12 m3or other brands
|Diameter is 3 or 4 inch
|Welded design, High Strength Steel
|3 axles, 14 ton
|Mechanical suspension or air suspension
Aluminum cement bulker trailer image
35cbm aluminum cement bulk carrier trailer
35cbm aluminum dry bulk cement trailer
Sea transportation of aluminum cement bulker trailer
We will order the Freightliner in advance before the production is completed and conduct an inspection after the production is completed. The inspected trailer will be dispatched to you according to the latest shipping time.
In order to prevent the paint of the cement sand transport trailer from being corroded by seawater, we will spray a layer of wax on the surface of the aluminum cement bulker trailer before transportation.
We will wrap all aluminum cement bulk carrier trailers of diesel engines with rain cloth.
Panda Mech is an aluminum cement bulker trailer manufacturer from China. We supply aluminum cement bulker trailers for sale. Panda Mech manufacturers have been successful in Southeast Asia, the Middle East, Africa, and South America, such as the Philippines, Tanzania, etc…
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Clean-up on Hwy 23 south of Granite Falls begins May 20
WILLMAR, Minn. — Motorists traveling on the southbound lanes of Highway 23 south of Granite Falls to south of Cottonwood will encounter lane closures while crews remove an asphalt binder spill on the road.
Traffic will be directed through the work zone by flaggers. Expect minor delays.
Work is expected to be completed by late June, weather permitting.
MnDOT urges motorists to always drive with caution in a work zone and reminds them never to enter a roadway that has been blocked with barricades or cones.
For real time travel information anywhere in Minnesota, visit www.511mn.org.


The City of Richmond is located 16 miles northeast of San Francisco, directly across San Francisco Bay. With 32 miles of shore, the city’s total area is 56 square miles, of which 34 are land and 22 are water areas. The city’s wastewater treatment plant is operated and maintained through the Water Resource Recovery Department.
The City of Richmond entered into a legal settlement with the San Francisco Bay Keepers to prevent possible wet weather overflows from its collection system into the San Francisco Bay. Built in the 1940s, the wastewater treatment plant did not have the hydraulic capacity to handle wet weather event flows, causing surcharging of the collection system. When originally constructed, the collection system included a number of SSOs to manage wet weather events. Over the years, record-keeping of “as-builts” of the sewer collection was inconsistent, and the condition of many parts of the collection system were unknown. Several challenges faced the City:
- The Bay Keeper’s settlement included large penalties for not meeting a difficult schedule.
- The main sewer influent pipe was believed to be approximately 50 feet below grade beneath poor bay peat type soils.
- Operations of the plant could not be impeded during new construction.
- The system is planned to operate just 7-10 times per year.
- There were significant local and minority business requirements that needed to be incorporated into the procurement.
Due to the schedule constraint and the desire to have input on design elements, the City elected to use a collaborative delivery approach. Carollo Engineers designed and constructed a wet weather storage system that would be tied in to the main plant influent line just upstream from the wastewater treatment plant. The project included a 40-mgd pump station, a 5-million-gallon concrete storage tank, and 1,500 lineal feet of dual-purpose pipe. During wet weather events a portion of the influent is diverted to the storage tank to handle the flow peaks. Following the wet weather event, the diverted wastewater flows in the opposite direction back into the collection system. To avoid odors, the inside of the storage tank is automatically rinsed, and the entire system is connected to a bio filter. The pipeline had to be buried beneath an active commercial nursery. As such, the pipeline had to be installed during a very short “non-growing season” window.
The project was completed in 17 months, one month ahead of schedule, without hindering plant operations and prior to the court-mandated completion date. Work in the nursery was completed within the allowed time frame as well. The project also came in under budget while meeting the City’s local hire and local business enterprise goals. The system has been in operation since 2015 and has worked flawlessly through each wet weather event since.


City asking EPA for extension on stormwater separation mandate
Bucyrus officials are asking the federal Environmental Protection Agency for a three-year extension to complete the second phase of its mandated sewage-separation project.
The city has nearly completed the first phase of the project, according to Rebecca Warren, clerk of Bucyrus City Council. The second phase is scheduled to begin in 2023.
"They said it could be completed in five years, but in order to spread the cost out, it would be better to have eight years," Warren said. "So they are planning to ask for an extension."
Storm and sewer separation mandated
The city's wastewater treatment plant cannot keep up with the load placed upon it, according to Mayor Jeff Reser.
"We have a plant that can process about 7 million gallons of waste water a day," Reser said. "And that's roughly 300,000 gallons an hour."
Bucyrus is proposing an addition to the wastewater treatment plant that would allow it to handle an extra 7 million gallons in a 24-hour period. That project would cost roughly $9 million.
The EPA became involved many years ago because a backup in the wastewater system occasionally sends human waste into the Sandusky River, according to Rob Ratliff, the city's law director.
"The short of it is the sewer system in parts of the city were combined," Ratliff said. "Rain and sanitary were in the same pipes. The EPA has mandated that storm and sewer be separated."
Extension helps cost and design
City officials hope to include a wet-weather facility in the project, which the mayor said would allow runoff from large storms to be held back rather than immediately overflow into the Sandusky River.
That wet-weather facility would still help the city years after the entire stormwater separation project has been completed.
"It's going to be impossible to separate it completely," Reser said.
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Two recent rainstorms were so large that they sent more than 100 million gallons of rain each into the city's system, backing it up and forcing it to overflow into the river. The city sees about 40 such events every year.
"The goal is to get it down to a handful of overflows a year," Reser said. "The EPA wants it to be under 10."
The sooner the wet-weather facility can be built, the sooner that number will lower. Such a structure would need to be built during the second phase of the project.
"We don't think we can get that built within five years because of planning," Reser said. "We think it would take six or seven."
More:Over the Garden Fence: Prairie once a dream is now a reality
Not only would the extension allow the city to build the wet-weather facility, but it would also give Bucyrus more time to pay back the cost of whatever is eventually constructed during the second phase.
"Just like if you had a five-year car loan versus an eight-year car loan," Reser said. "Your payment is lower and there's less stress on the end user."
The mayor expects the city will learn of the EPA's final decision on the matter very soon.
"I'm hoping we can have negotiations finished this fall," Reser said. "We will let everyone know when we do."


Smoking shelters are referred to by many terms.
They are also called smoking huts, butt huts, smoker’s shelters, smoke sheds, and smoke shacks. They are manufactured in two building designs that share basic standard features. There are also a number of accessory options that allow organizations to customize these structures for both aesthetic and utilitarian purposes.
These modular buildings can also be used as transit commuter shelters and break areas. Buildings with doors can also be used as guard shacks and temporary storage units.
Smoking shelters allow organizations to keep the main portions of their facilities smoke free by designating a special area for cigarette users. As the public campaign against smoking cigarettes continues, increasing numbers of organizations are investing in these huts.
1. Removing the practice of smoking from areas visited by clients, business partners, and non-smoking employees
2. Minimizing the risk of cigarette-related fires by providing a contained area for cigarette butt disposal
3. Provide smokers with a comfortable environment in which they relax without feeling like they are being pushed out by fellow employees
4. Adds an attractive structure to the facility that blends with the surrounding architecture and landscaping.
5. Offer additional applications that include transit commuter waiting and temporary storage.
There are two basic types of structures businesses can purchase.
· Panelized structures can be easily assembled on site.
· Preassembled buildings ship as-is from the factory.
Many panelized smoking shelters have painted kick panels and frames made from anodized, clear aluminum. Roofs are manufactured with built-in gutter systems.
Preassembled units tend to be smaller and are easy to ship and install in a variety of locations. These units are not only utilitarian, but also highly attractive. They feature a variety of architectural styles, protective coatings, color choices, and finishes. Typically, they are more compact in size and can be conveniently installed in crowded areas.
· Roofs are made from translucent fiberglass, steel, or aluminum.
· Select options can also be customized with dome-style roofs.
· All units are built with safety glass.
· Size options range from small units to larger structures that can accommodate more than five persons comfortably.
· All structures feature roofs with superb drainage capability.
· Open-ended units feature a back and two side walls.
· Four-side shelters can be ordered in a variety of door types.
Both pre-assembled and panelized smoking shelters can be customized with a variety of accessory options. These options vary from model to model and include the following:
· Units can also be purchased with optional sliding or swinging doors that lock for security.
· Benches can be included that are made from either recycled plastic or aluminum.
· Huts can be ordered with lighting systems and controls and can even be made with
· Tinted windows are available for select models.
· Climate controls in the form of infrared heaters and motion sensor controls are additional options to consider.
· Vinyl signage can be added to the building to improve advertising visibility
Smoking shelters mount either directly to concrete surfaces, concrete pads, or concrete pylons driven into the ground.


Seattle Fire Station 32 Structural Assessment
Integrated Design Engineers performed a structural assessment of Seattle Fire Station 32 as part of the City of Seattle on-call services contract held by ARC Architects. We also performed a seismic upgrade study for the apparatus bay and the station tower to meet the immediate occupancy level performance in earthquakes.
Through assessment, we found the building to lack a complete lateral load path, which meant the building would perform poorly in seismic events such as an earthquake.
To solve this issue, we provided conceptual details of structural enhancements that included strengthening the roof diaphragm, attaching the diaphragm to shear walls, and additional strengthening of the roof and exterior walls.
Owner: City of SeattleArchitect: ARC Architects Inc.Location: Seattle, Washington


Unified Planning Work Program
The Unified Planning Work Program (UPWP) outlines the objectives identified in the region’s Planning Prospectus, which describes all transportation issues and needs and transportation-related air quality planning activities anticipated within the region during the next year in sufficient detail to indicate who will perform the work, the schedule for completing the work and the products that will be produced. Resources made available to SCRCOG by the U.S. Federal Highway Administration (FHWA), the U.S. Federal Transit Administration (FTA), the Connecticut Department of Transportation (CTDOT), Connecticut Office of Policy and Management (CT OPM), and municipalities help meet these objectives. Such support helps SCRCOG focus on relevant regional issues against a background of state and national goals.
The FY 2024-25 Unified Planning Work Program was adopted on May 24, 2023 and amended on October 26, 2023.
Past report copies are available for download below.
If you have any questions about the study areas or the UPWP, please contact James Rode, Principal Transportation Planner.


Garten Haus Apartments Renovation & Add-on
This renovation and addition in Leavenworth, WA included new exterior siding, windows, and doors on a 2-story residential residence for seniors. Interior work included a remodel of common spaces along with the full rehab of 32 occupied senior units. Unit interior rehab included new cabinets, countertops, flooring, sinks, bathtubs, and doors. These rehabs required the coordination of senior residents being temporarily relocated to offsite hotel accommodations, and all tenant belongings being stored onsite in individual storage containers. Walker Construction sourced a relocation expert subcontractor to perform the tenant relocations. Also included was a new construction addition of eight residential units. A complete site package included redesign of the parking lot with a new storm water system, asphalt, and landscaping. The project was built with financing from the Washington State Department of Commerce and HUD backed loans. Prevailing wage and apprenticeship participation were requirements of this project.


From Slab to Structure: The Role of Proper Mixing and Curing in Concrete Construction
New Orleans, known for its unique architectural styles and rich history, is also home to many structures that have withstood the test of time. One key element to ensuring the longevity and strength of these structures is proper water concrete mixing and curing techniques.
But why are these techniques so crucial in New Orleans? New Orleans, with its distinct climate and geographical location, presents unique challenges when it comes to construction.
The hot and humid weather, combined with the city’s proximity to water, can have a significant impact on the concrete used in building projects.
Without proper attention to mixing and curing, the concrete may not be fully set, leading to structural issues and potential damage.
In order to maintain the structural integrity and longevity of buildings in New Orleans, it is vital to understand the importance of proper concrete mixing and curing techniques.
By avoiding common mistakes and adhering to best practices, builders can ensure that their structures withstand the harsh conditions of the city and continue to endure for generations to come. Let Big Easy Concrete help and assist you today!
Importance of Proper Concrete Mixing Techniques
A. Achieving Optimal Proportions
Proper concrete mixing techniques are of utmost importance when it comes to achieving optimal proportions.
Concrete is a complex mixture of cement, water, aggregates, and additives, and each component plays a crucial role in determining the strength and durability of the final product.
If the proportions are not properly balanced, it can lead to various issues such as low strength, cracking, and shrinkage.
B. Ensuring Homogeneity in Mixing
Proper concrete mixing techniques are of utmost importance in ensuring homogeneity in the final product. Homogeneity refers to the even distribution of all constituent materials, including water, throughout the concrete mixture.
Achieving homogeneity in the concrete mixing process is crucial, as it directly impacts the strength and durability of the concrete. When the mixing is not done properly, there can be variations in the proportions of the materials, leading to weak spots or inconsistencies in the finished concrete. Adding the right amount of water, in particular, is vital to ensure the desired concrete properties and overall quality.
C. Enhancing Strength and Durability
Proper water concrete mixing techniques are crucial for enhancing the strength and durability of concrete structures. When concrete is not mixed correctly, it can result in weak spots or voids within the structure, which can compromise its overall strength and integrity.
By ensuring that the right proportions of cement, aggregates, and water are used and that they are thoroughly mixed, the concrete will have a proper bond and achieve optimal strength.
D. Reducing Cracking and Shrinkage
Proper concrete mixing techniques are crucial to reducing cracking and shrinkage in concrete structures. When concrete is mixed incorrectly, it can lead to an uneven distribution of water, aggregates, and cement, resulting in weak spots and inconsistencies in the final product.
These weak spots can lead to cracks and shrinkage as the concrete dries and cures. By ensuring the proper ratio of water to cement and aggregates and using appropriate mixing techniques such as thorough mixing and avoiding excessive vibration, the concrete can have a more uniform composition and reduce the likelihood of cracking and shrinkage.
Proper Concrete Mixing Techniques
A. Selecting the Right Mixing Method
Proper concrete mixing techniques are crucial to achieving high-quality and durable concrete structures. One of the key factors in achieving the desired concrete strength and consistency is selecting the right mixing method.
There are various mixing methods available, including hand mixing, machine mixing, and ready-mix concrete. Each method has its own advantages and limitations, and selecting the most appropriate method depends on factors such as project scale, time constraints, and the desired properties of the concrete.
B. Ensuring Consistent Mixing Time
Proper concrete mixing techniques are essential for ensuring consistent mixing times. Consistency in mixing time is important because it directly affects the quality of the concrete produced.
When concrete is mixed for an insufficient amount of time, it may result in a weak or uneven mixture, leading to structural issues and reduced durability.
C. Properly Incorporating Ingredients
Proper concrete mixing techniques are crucial for incorporating ingredients effectively and ensuring the strength and durability of the concrete. It involves precise measurements of the cement, aggregates, water, and any additional additives.
The ingredients need to be mixed thoroughly and evenly to achieve a homogenous mixture and prevent weak spots or air pockets that can compromise the structural integrity of the concrete.
D. Monitoring Mixing Temperature
Monitoring mixing temperatures is an important aspect of proper concrete mixing techniques. The temperature of the concrete mixture affects its workability and strength.
If the temperature is too high, it can lead to rapid setting and early strength development, which may result in reduced workability and difficulty handling the mixture. On the other hand, if the temperature is too low, it can cause slower setting and reduced strength development.
Benefits of Proper Concrete Curing Techniques
A. Strength and Durability Enhancement
Proper concrete curing techniques play a critical role in enhancing the strength and durability of the material. When concrete is properly cured, it allows for the hydration process to occur fully, resulting in a stronger and more durable structure.
Curing helps prevent cracking, shrinkage, and surface defects that can occur when concrete is not given enough time to properly cure.
B. Mitigation of Cracking and Shrinkage
Proper concrete curing techniques play a crucial role in mitigating cracking and shrinkage in concrete structures. When concrete is not properly cured, it tends to dry out too quickly, leading to shrinkage and the formation of cracks.
However, by implementing effective curing methods such as moist curing or curing with protective materials like plastic or curing compounds, the concrete remains hydrated for a longer period, allowing it to gain strength and reduce the likelihood of cracking and shrinkage.
The Proper Concrete Mixing and Curing Techniques for Your New Orleans, Louisiana Home from Big Easy Concrete
Are you a property owner in New Orleans looking for roof repair services? Big Easy Concrete provides expert advice and services to property owners in the New Orleans area.
We understand that your roof is priceless, especially during hurricane season, so we use only the best materials and techniques when it comes to repairing roofs.
Our mix of cement curing technology ensures proper protection against changing weather conditions and hardens quickly with precise patience.
Our professional team takes extra precautions when mixing concrete, ensuring that our methods are up-to-date with industry standards.
Quality control measures are put into place to guarantee superior performance for years after installation while keeping costs down so that you don’t have to worry about sacrificing quality for convenience or budgeting reasons.
Contact us today if you’d like to help to secure your roof from the elements commonly seen here in New Orleans!


SafeWaze FS120-E-1118DC-BP V-Line Roofer’s Fall Protection Kit with Dual Cam Rope Grab in a Backpack.
The SafeWaze V-Line FS120-E-1118DC-BP Kit includes a pass through leg harness, single leg lanyard, rope lifeline, dual cam rope grab and reusable roof anchor packaged in a convenient heavy duty carry bag.
- V-Line Vest Harness that has 5 points of adjustment
- 6′ High profile energy absorbing lanyard with stamped snap hooks on both ends
- Resusable roof anchor made of galvanized steel and is for use on wood or metal roofs
- 50′ length – 5/8″ Rope lifeline with double-action snap hook attached
- Removable non-trailing rope grab for use with 5/8″ rope
- Heavy duty carry bag for convenience
- Universal sizing (S-XL)
|Attachment Points||1 Dorsal D-ring, 2 Snap Hooks|
|Materials||(Harness) – 1.75 in (44.45 mm) Polyester webbing, Stamped steel D-ring, Stamped steel pass-through buckles; (Rope with attached rope grab and integrated energy absorber) – Polyester-dacron blend (3 Strand Twisted), 1 in (25.4 mm) Polyester webbing, Polyester Stitching, Shock Absorber, Forged steel snap hooks: 3,600 lbs Gate-rated; Min breaking strength > 5,000 lbs, Zinc Plated Steel rope grab; (Roof Anchor) – Steel Sheet|
|Weight||13.95 lbs (6.33 kg)|
|Weight Capacity/Max Working Load||310 lbs (140.61 kg)|
Small/Medium, Large/XL, 2X Large


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modern crushed stone plant - manveesingh.in. Description: This Cream crushed decorative stone can be used for borders, paths, driveways, walkways, as a topper for plant pots, gardens, outdoor living spaces, or as accent edging in patios, paved areas, ground reinforcement and hardscaping projects.
While in the public service, he rose up the ladder to occupy very senior posts at very early ages and, at around the same time, founded Moradi (Pty) Ltd, a company operating in the stone crushing field. Over the years,it remained the sole supplier of crushed stone aggregates to …
Sand, Gravel and Crushed Stone . Aggregate Materials For Landscaping Rock & Construction. ... Aggregate products can be picked up directly from our plant locations, or have them delivered to your jobsite by our professional drivers and well-maintained trucks. Service is a cornerstone of the MCM business and we make sure our drivers are well ...
Crushed stone is produced by passing stones through a crushing machine at a quarry. Various types of stone are used in this operation, such as granite and limestone. At the bottom of the crushing machine lies a screen that traps the the crushed stone product (the finer material that passes through the screen is also kept and sold -- as stone dust).
Sep 5, 2013 ... 100 ton per hour fine crushing plant; crushed stone plant in Maseru, ... well used for stone crushing, aggregate manufacturing, sand making . Get Price. CDE Global Crusher dust washing plant produces commercial ... Get Price lesotho stone crusher – Grinding Mill China.
Hernando: Florida Crushed Stone plant on the block. Florida Crushed Stone plant on the block. Speculation centers on whether competitor Florida Rock Industries will buy it rather than build a new plant.


Bludenz (RWH) Curtain up for the "Eiskanal Bludenz": With the IBSF Europe Cup in skeleton, the probably most cost-effective artificial ice track in the world will celebrate a premiere on 2 December 2022, only one year after its opening. For the first time, the Ice labyrinth with 750 metres length in Bludenz (AUT), which was built at a cost of only 7.8 million euros thanks to an innovative construction method, will have its baptism of fire as a competition venue for the International Bobsleigh & Skeleton Federation IBSF.
A new type of construction was used to build the facility. In contrast to conventional artificial ice rinks, a slender, shaping prefabricated concrete element was used in Bludenz, which is equipped with a fine cooling pipe network and embedded in a statically supporting in-situ concrete structure. The original idea for the new construction method was developed by the Research Centre for Snow, Ski and Alpine Sports at the University of Innsbruck in cooperation with the Austrian Luge Federation (ÖRV).
Bludenz, once a pure natural ice track in luge, is the second stop of the Skeleton Europe Cup in the post-Olympic winter. After the season opener in Lillehammer (NOR), China's Haifeng Zhu and Great Britain's Freya Tarbit lead the overall ranking. ©RWH2022


Over 300 million new homes will be needed in Africa and Asia by 2030, but construction that uses traditional materials and methods accounts for almost 40% of greenhouse gases. Meeting this need through traditional construction could have a devastating impact on the environment.
There is huge untapped potential to scale up construction of green homes. But a perception exists that green construction is difficult and expensive. This deters developers from exploring the value of building low-cost homes that don’t have negative impact on the environment.
Reall’s position: Cost is no barrier to climate-smart and resilient affordable housing.
Our evidence shows that we don’t have to pick between affordable or sustainable, and there is growing recognition that if we’re not building sustainably, then it won’t be affordable in the long run. But action is needed to build confidence and increase investment into sustainable approaches on a level necessary to keep up with rapid urban growth.
What is needed?
Successful scale up of low-cost green building methods will require overcoming barriers in two areas – changing perceptions and moving to an enabling environment.
- Construction sectors don’t value the need to build green.
- Green construction is seen as more expensive than traditional construction
- Green construction is seen as more complicated than traditional construction
- Green construction is not trusted in the way traditional construction methods are
- A lack of knowledge about alternative green options limits uptake among developers
- Public financiers are also unconvinced of the viability of green construction.
- Developers and financiers do choose some low-cost solutions that are available, but that generally do not address environmental issues.
Moving to an enabling environment
- Green building innovations are hindered by current policy and building regulations, where they exist.
- Workforces and skilled labourers lack basic understanding in and experience of applying green methods.
How do we do this?
- Effective methods that limit carbon emissions, and boost resilience in climate vulnerable areas, exist. They are low-cost and ready to deploy. It is possible to roll out these solutions on a global scale.
- Bring finance and investment into this space.
- Invest in alternative building materials, so they can be brought to scale.
- Data is critical. Reall’s pioneering Market Shaping Indicators offer open-source evidence from across our portfolio to builders and financiers so they can understand the reality behind market blockages, informing their decisions on the affordability and sustainability of greening housing construction.
- Set green building goals for future cities, supported by a policy and investment framework.
- Focus on energy efficiency in the built environment, to avoid the dangerous path of responding to urban heating through means which contribute to climate change.
- Increase emphasis on circularity, including the re-use of scarce building materials and understanding the carbon impact of housing as a driver of current and future emissions in order to avoid this.
Where has Reall seen success?
Reall’s affordable housing portfolio demonstrates a range of appropriate, green, low-cost solutions delivering lasting impact through innovative methods.
- Investing in developers who are pioneering and promoting low-cost green practices will shift housing markets, standardise green construction methods and crowd in new private sector actors.
- Encouraging lenders and borrowers to make green investments and explore innovative, blended financial models. Currently, less than 5% of emerging debt instruments are green. Yet the appetite for sustainable financing and impact investing is rising rapidly.
- Leading a data revolution. Data is the backbone of the green transition – we need datasets which are open and comparable.
- Considering sustainability across the whole supply chain from the beginning – for all designs, all buildings and all communities.
Reall is championing construction that is both commercially and environmentally viable – that is climate-smart and affordable. We can’t afford not to be green – for the houses and inhabitants themselves, for the cities and communities to be sustainable, and for the investment to have long term impact.


This project information is pulled from our archive of hundreds of thousands of construction projects. Use it to research ideas and potential partners for your own project. Additional examples of bridge & culvert projects in Montana are also available.
|Project Title:||LITTLE SALMON BRIDGE|
Bridge[s] & Culvert[s] Construction Of The Little Salmon Pack Bridge, Spotted Bear Ranger District, Flathead County, Montana, Project Consists Of Removal Of The Existing Native Lo Pack Bridge And Replacing It With A Treated Timber Bridge, Work Includes Construction Of A Grout Leveling Pad For Sill Placement, Removal Of The Existin Log Cribbing And Backfill, Installing Gabions, And Placing Approach Backfill, All Bridge Materials Including Grout, Hardware, Gabions, And Wood Materials Wil Be Provided At The Site


Meggitt Ansty Park Coventry
Client: Meggitt PLC
Principle Contractor: Winvic Construction
Services Consultant: CPW
Architect: Michael Sparks & Associates
Value: £6.9m Mechanical
W M Building Services were responsible for the design development and installation of mechanical and plumbing services to a new production for Meggitt combining several UK plants into a single unit with over 45,000m² of floor space including a two storey 10,000m² main office. This included thermal modelling of all spaces and the production of 3D building model.
Services installed and commissioned include central machine extract systems from the process equipment to high pressure centrifugal fans located externally with vertical discharge stacks, factory heating and pressure controlled make up air with hot, cold water and rainwater installation to factory toilet blocks and process equipment. Due to the high volumes of process water required a 90,000 litre underground tank monitored from the BMS for consumption and controls the mains water fill to its most efficient levels when rainwater is not available. The offices are provided with LTHW gas fired boilers serving radiators, radiant panels, AHU coils and door curtains with VRF heating and cooling to offices spaces in both main and hub office. Central hot and cold water to all office spaces from rainwater and potable water tanks and boosters. The office is fitted out with feature ceilings which required close co-ordination with all trades to ensure the final solution was inline with the clients brief.
All HVAC systems & energy metering are connected to a site wide Trend Building Management System with all controllers communicated via the site wide data infrastructure.


Completed in 1997, Del Bosque is a 795,353-square-foot office and residential complex located in Mexico City's prestigious Polanco District. The complex consists of two 30-story condominium towers containing 94 units, and a 13-story office tower. Designed by world-famous architect Cesar Pelli & Associates, the three towers of Del Bosque complement the geometry of the site and provide maximum exposure to Chapultepec Park.
The office tower's sculpted exterior façade is a combination of gray reflective glass and green granite, while the two condominium towers feature terra-cotta colored concrete panels arranged in a geometric pattern. The office tower features the finest in international quality office space and includes both a gymnasium and a conference center. The condominium towers feature underground parking and a fully equipped athletic and spa facility. Each building also contains a large party room in its lobby.


The paper presents a procedure for the numerical evaluation of the mechanical properties of woven fabric laminates. Woven fabrics usually present orthogonal interlaced yarns (warp and weft) and distribution of the fibers in the yarns and of the yarns in the composite may be considered regular. This allows us to apply the homogenization theory for periodic media both to the yarn and to the fabric. Three-dimensional finite element models are used in two steps to predict both the stiffness and the strength of a glass woven fabric laminate. The model includes all the important parameters that influence the mechanical behaviour: the lamina thickness, the yarn orientation, the fiber volume fraction and the mechanical characteristics of the components. The capabilities of the numerical model were verified studying the elastic behaviour of a woven fabric laminate available in the literature and the ultimate strength of a glass fabric laminate experimentally investigated. The procedure, that can be implemented into commercial finite element codes, appears to be an efficient tool for the design of textile composites.
|Titolo:||A homogenization procedure for the numerical analysis of woven fabric composites|
|Data di pubblicazione:||2001|
|Appare nelle tipologie:||01.1 Articolo in Rivista|
File in questo prodotto:
|Carvelli_Composites Part A_2001.pdf||Carvelli_Composites Part A_2001||Post-print||Accesso riservato|


The Cedar Street Office Building and other improvements are described below. All information presented here is according to the Johnson County Assessor’s records.
Size: 5,926 sq. ft.
Year Built: 1989
Access: Corner lot may be accessed from either Cedar Street or Lott Street.
Zoned: B-1, Community Light Commercial.
Construction: Concrete block on a concrete foundation.
Interior: Main entrance into the foyer (reception area) is on the west side of the building. North of the foyer is a 2,500 sq. ft. office space; to the south are three additional offices. A conference room, two bathrooms, mechanical room and access to the attached shop/garage are located east of the entrance (see attached sketch).
The building is wired for internet service.
The premises have been well maintained by the present owners who have recently replaced and updated the following:
- New furnace in 2016.
- New hot water heater in 2015.
- Updated lighting in 2014.
- Replaced air conditioning system with two new units in 2014.
- Office area has been painted and new carpet installed.
Lot Size: 40,716 sq. ft. (0.93 acres).
Parking: Concrete area on west side of building accommodates 24 parking spaces.
Attached Shop/Garage & Secured Parking Area
Description: The 3,640 sq. ft. block building has 16’ high ceilings and there are three 12’ x 12’ overhead doors. The floor is concrete and there are two gas-fired heaters near the ceiling.
There is a 14,600 sq. ft. secured parking area fenced with a 6’ chain link fence around back of lot and shop/garage.
Storage Building: A 10’ x 10’ block storage building is located on the northeast corner within the secured parking area.
In 2017, the average cost for utilities and custodial fees were as follows:
Electricity & Gas: $400 per month
City Water & Sewer: $115 per month
Present Custodial Fee: $450 per month


Doors for Convention Centers and Multi-Use Arenas
Few buildings require the need for versatile doors as much as convention centers and multi-use arenas.
A single door opening on a convention center might be needed to handle vehicles, equipment and pedestrian traffic. EPD doors are designed to handle these multiple requirements.
Pedestrian doors can be incorporated into larger sliding or vertical lift door panels to accommodate handicapped and emergency egress needs.
EPD doors can be manufactured with acoustical insulation, seals and cladding to provide sound attenuation if required.
A variety of controls and locking devices are available for specific applications.
There are no springs on EPD Vertical Lift Doors.
EPD's spring-less door design eliminates the fear of spring failures causing doors to crash downward as sometimes occurs with roll-up and overhead sectional doors.
EPD Vertical Lift Doors are weight counter-balanced and provided with revolutionary safety catches in each panel.
Cotice: Doors for Convention Centers and Multi Use Arenas


Drainage Services Offered
Beesmart Services Ltd offers a wide range of Drainage Services to Retford in Bassetlaw North Nottinghamshire and to the rest of the UK. We work with clients to offer the most cost effective and environmentally friendly service we can. All our operators hold CPCS and NPORS qualifications and are very competent and skilled operators.
We offer a free no obligation quote service and will offer designs and quotes to eliviate your drainage issues from land drainge to surface or foul water. we cover all aspects including storage, attenuation, pumping and disposal. please see the list below of some of the services we offer:
Foul drainage Surface water drainage Land drainage Foul water pumping stations surface water pumping stations Klargesters Septic tanks
Aco drains Channel drains Slot drains Drain repairs Sewer connections Attenuation tanks hydrobrakes Interceptors


There are 67 miles of Township roads, as well as 13 miles of state roads in East Goshen Township. Unlike Township roads, State roads are maintained, plowed and paved by PennDOT. The state Roads in the Township are Paoli Pike, Greenhill Road, Route 352 (North Chester Road), Route 3 (West Chester Pike), and Boot Road.
Road maintenance consists of various duties, including:
- Milling and repaving (Township roads are repaved on a 17-year cycle, typically in the early fall)
- Snow plowing
- Street sweeping (typically done sometime in March after the last snowfall)
- Traffic signal maintenance and traffic/street sign replacement (note that the Township also maintains traffic signals and signs on state roads)
- Stormwater management, including clearing inlets of debris
- Maintaining trees and bushes along roads to ensure adequate site distance for vehicle traffic


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BOSTON – Woburn is set to receive $1,268,029 for local road and bridge repairs in Fiscal Year 2020 under a Chapter 90 bond bill supported by Representative Richard M. Haggerty (D-Woburn) and Representative Michelle Ciccolo (D-Lexington).
The funding for Woburn was included in a $200 million bond authorization approved unanimously by the House of Representatives on a vote of 156-0 on May 8.
“This appropriation will provide Woburn with the resources it needs to repave local roadways and upgrade infrastructure,” said Representative Haggerty. “I was pleased to vote in favor of this aid to assist our communities in keeping our roads safe and complete local paving projects.”
“One of the most important functions cities and towns carry out is maintaining their roads in a state of good repair, said Representative Ciccolo. “Regular and routine road maintenance helps to reduce more costly repairs down the line when needed upkeep is deferred. As such, I am pleased to have joined my colleagues in supporting this bond authorization, and I will continue to advocate to increase this line item for our municipalities.”
Ratified by the Legislature in 1973, the Chapter 90 program appropriated funding on a yearly basis to cities and towns using a formula that incorporates the weighted average of a municipality’s population, employment, and total road miles. The funding dispersed as reimbursements to communities for qualifying infrastructure work.
Chapter 90 funds are able to be spent on a various municipal roadway projects, including resurfacing, drainage, sidewalks, guardrails, traffic control, right-of-way acquisition and street lighting. This funding can also be used for bike paths, tree planting and landscaping associated with certain projects, along with purchasing and maintaining certain road building machinery, equipment and related tools.
The Chapter 90 bond bill now moves to the Senate for further action.


Evaporative cooling systems used the most simplified and at the same time the most technologically efficient solutions. They significantly reduce operating costs for cooling and maintenance when are used in industrial and commercial sites.
In modern production and commercial premises as a rule we have a large amount of active heat sources-machines, thermal treatment facilities, powerful lighting systems, welding machines, etc. Very often, during the summer, the temperatures in the buildings reach inadmissible levels and reduce labour productivity.
Evaporative cooling systems are autonomous facilities that cool air by using the water principle to absorb the heat. Heat air flows through the humidified filter element and reduce level of air themperature.
These facilities are easily mounted on the roofs or walls of the premises. To work they use electricity only for fans. Coolers must connect to the plumbing system.
Compared to traditional air conditioning systems, the adiabathatic coolers have some important advantages:
- Shortens the value of the necessary equipment to 70%.
- provides multiple air exchange.
- Ability to set individual operating modes in different areas of the room.
- Low cost of operation and maintenance of the equipment.
- Improves working conditions and protects the environment.
- Reduces energy consumption to 80% (only fans consume electricity).


Masonry is a construction material that is often used in the construction of homes and other buildings. It is made up of bricks, stones, or concrete blocks that are held together with mortar. Over time, masonry can start to show signs of wear and tear. If you notice any masonry issues, it is important to deal with them right away.
Have you ever had masonry issues? They can be a real pain to deal with. But don’t worry, we’re here to help. In this blog post, we’ll show you how to deal with masonry issues quickly and easily.
What are the most common masonry issues?
Here are some of the most common masonry issues:
Over time, mortar can deteriorate, causing bricks to loosen and eventually fall out. This is particularly common in older buildings.
Bricks can sometimes bulge out of a wall, due to pressure from the soil behind them. This can cause cracks in the wall and ultimately lead to the collapse of the wall.
Cracks in masonry walls are often caused by settlement, thermal expansion and contraction, or structural movement. These cracks can allow water to enter the wall, which can lead to further damage.
A leaking roof is often the cause of water damage to masonry walls. If the roof is not repaired, the water can eventually cause the wall to collapse.
What are the best ways to deal with masonry issues?
If you’re dealing with masonry issues, the best thing you can do is hire a professional. A professional will be able to assess the situation and determine the cause of the problem. Once the cause is determined, the professional can fix the problem and repair the masonry.
If you’re not sure whether or not you need to hire a professional, there are a few things you can look for. First, check for cracks in the masonry. Cracks can be caused by a number of things, including bad weather, settling foundations, and even poor construction. If you see cracks, it’s best to hire a professional to repair those cracks.
Another thing to look for is efflorescence. Efflorescence is a white powder that can form on the surface of masonry. It’s caused by water seeping through the masonry and picking up minerals as it goes. If you see efflorescence, it’s a good idea to hire a masonry company to determine the cause and fix the problem.
Finally, take a look at the overall appearance of the home masonry. If it looks dirty or stained, it’s likely that the problem is surface-level. In this case, you may be able to clean the masonry yourself. However, if the problem is deeper, it’s best to hire a mason to do the job.
No matter what masonry issue you’re dealing with, the best thing you can do is hire a professional. A professional will be able to assess the situation, determine the cause of the problem, and fix the problem.
How to avoid future masonry issues?
Masonry issues can be tricky to deal with. Here are some things you should avoid doing when dealing with masonry issues:
- Don’t try to repair masonry yourself unless you are properly trained. Masonry work is best left to the professionals.
- Don’t use too much pressure when cleaning masonry. You could damage the surface.
- Don’t use harsh chemicals when cleaning masonry. Some chemicals can damage the surface of the masonry.
- Don’t forget to seal masonry. Sealing masonry can help protect it from weather damage and stains.
if you are having any issues with your masonry, it is best to call a professional. By doing so, you can ensure that the job is done properly and that the problem is fixed. Additionally, by taking care of any masonry problems as soon as they arise, you can prevent them from becoming bigger and more expensive to fix in the future.


Hydroelastic effects and dynamic response of propellers and thrusters - HyDynPro
HyDynPro is an Era-Net Martec project, with a consortium of members from Norway, Germany and Finland.
During the last two decades, azimuthing thrusters have become widely used for positioning and main propulsion of specialized vessels, especially for offshore applications. Such vessels tend to operate in extreme environments, including extreme waves and ice. The thrusters are then subject to large loads and extreme load variations. Previous research have investigated the hydrodynamic loads on the propellers of azimuthing thrusters in such extreme wave conditions. However, in order to know the loads in the drive train, for instance in the lower bevel gear of the thruster, the dynamic response of the drive train to these extreme load variations has to be taken into account. In HyDynPro this is done by means of a Multi-Body Simulation Model.
The main aim of the project is to find the real dimensioning loads on azimuthing thruster drive trains in extreme situations, including propeller-ice impacts, and including dynamic response effects.
Project specific objectives are to:
- Determine the importance of elastic response and hydroelastic effects on the dimensioning loads of azimuthing thrusters
- Determine the typical ice impact loads on the propellers of azimuthing thrusters, and the effect of the dynamic response of the thruster
- Determine the added mass of propellers
- Provide accurate hydrodynamic load models for dynamic structural response analysis
- Predict structural loads through dynamic structural analysis
Facts & Figures
Project manager: Prof. Sverre Steen, NTNU
Total budget: 2.9 mill EUR
Budget Norwegian consortium: 8.6 mill NOK
- NTNU (Coordinator)
- Rolls-Royce Marine AS
- TU Dresden
- Klingelnberg GMBH
- VTT (Technical Research Centre of Finland)
- Rolls-Royce Marine Oy Ab
- ATA Gears LTD


Tyler Hoyt is a Research Specialist at CBE. His research areas include building energy simulation, field study database design and analysis, and the development of web-based numerical tools for architects and engineers. He is also an EnergyPlus developer, working to improve the runtime performance of solar shading calculations, and add features in areas such as geometry and comfort modeling. He received his MS in Mathematics from New York University in 2008.
Center for the Built Environment
390 Wurster Hall #1839
Berkeley, CA 94720-1839


Stonewool pipe with or without aluminium foil facing. It is used for the insulation of mechanical installations. It is presented to the market in caton boxes or wooden pallets in accordance with the diameter of pipe.
It is used for heat insulation and fire protection in industry pipes and insulations pipes exposed high temperature.
It usedfor saund and vibration insulation at process equipments.
It is applied with or without aluminium foil facing according to using fields. After covering the pipe with prefabricated stonewool, places of join is fixed with screw and rivet by the method of cramping and sticking. Aluminium foil on the surface of the prefabricated stonewool is fixed with special strap. If R= 2D then 1 intermediate part (a=45°) is cut. If R= 3D then 1 intermediate part (a=30°) is cut. If R= 5D then 1 intermediate part (a=22,5°) is cut.


Water flowing from well Welland road
Reported via desktop in the Flooded road category anonymously at 16:54, Mon 12 July 2021
Sent to Peterborough City Council less than a minute later. Council ref: 2859245.
This has never happened before, the rain water was not draining from the road but flowing over the pavement and into the gardens of 6 and 8 and ultimately flooding both homes forcing the residents to evacuate from number 6 who are now homeless! There must be blocked drains in the road.
Thanks for making your report.
It will be passed on to the relevant department. We will endeavour to provide you with an update within 10 working days.
Posted by Peterborough City Council at 16:54, Mon 12 July 2021
This report has been referred to the Drainage Department.
State changed to: Investigating
Posted by Peterborough City Council at 16:35, Thu 15 July 2021
The gullies have been inspected and all are working as designed, the floods of Welland Road is a result of the surface water sewers reaching capacity in St Pauls Road, the surface water sewers in Welland road continue into St Pauls Road and once St Pauls Road sewer surcharges then other parts of the network experience manholes surcharging in the lowest part of the system, Peterborough City Council have asked Anglian Water to investigate their surface water sewer network to ensure this is all free flowing. On July 9th this extreme rain event that was not forecast, it has been reported this area of the city recorded a rain fall of 61mm in just 6 hours.
State changed to: Closed
Posted by Peterborough City Council at 22:43, Thu 5 August 2021
This report is now closed to updates. You can make a new report in the same location.


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Construction managers and the property owners who decide to manage their own building projects are constantly looking for opportunities to cut costs. One of the cost items that managers and owners are sometimes trying to cut is the payment charged by the general constructor – a decision that is usually regretted soon. Here is why hiring a good constructor is so important and definitely not a useless expense:
- Everything in one hand, from the architectural design all the way to the completion – the job of general constructors is to coordinate all the processes involved with the construction, from the creation of the initial architectural design to hiring and coordinating the specialized contractors. Without the construction company, all those tasks must be handled by the building owner or the building manager;
- Jobsite safety – an important task of construction companies is to ensure compliance with all the applicable safety regulations to prevent any accidents on the job site and to make sure that the building is safe to use after completion;
- Material purchasing – good, experienced general constructors can help you purchase the best materials for the best prices by leveraging their network of suppliers, therefore hiring a knowledgeable and reputable construction company such as https://www.haselden.com/northern-regional-offices/ can actually be a way to benefit from quality and to save money at the same time.


Horizontal Curve Safety (Ohio T&M)
Credit: 3 PDH
Subject Matter Expert: Mark Knarr, P.E., CEM, LEED AP BD+C, PMP, CCEA, GPCP
In Horizontal Curve Safety , you'll learn ...
- What are horizontal curve treatments and how they save lives
- Basic treatments found in the MUTCD, as well as enhancements to the basic MUTCD devices
- New and innovative horizontal curve treatments that are still considered experimental
- Six (6) maintenance activities that are critical to retaining the effectiveness of horizontal curve treatments
To meet the Ohio Board's intent that online courses be "paced" by the provider, a timer will be used to record your study time. You will be unable to access the quiz until the required study time of 150 minutes has been met.
Credit: 3 PDH
Length: 52 pages
Horizontal curves are those that change the alignment or direction of the road (as opposed to vertical curves, which change the slope). More than 25% of fatal crashes are associated with a horizontal curve, and the vast majority of these crashes are roadway departures. A roadway departure crash is defined as a non-intersection crash which occurs after a vehicle crosses an edge line or a center line, or otherwise leaves the traveled way.
The average crash rate for horizontal curves is about three times that of other types of highway segments. About three-quarters of curve-related fatal crashes involve single vehicles leaving the roadway and striking trees, utility poles, rocks, or other fixed objects—or overturning.
Most roadway departure countermeasures are effective when applied specifically at horizontal curves. A focus on horizontal curves can prove to be a cost-effective approach to reducing roadway departure crashes. Many of these countermeasures are low-cost and can be installed at prioritized horizontal curves to address safety issues.
The purpose of this course is to provide practical information about low-cost treatments that can be applied at horizontal curves to address actual or potential safety problems. The target audience is civil and transportation engineers who are involved with roadway construction, repair, or maintenance.
Specific Knowledge or Skill Obtained
This course teaches the following specific knowledge and skills:
- Basic treatments listed in the Manual on Uniform Traffic Control Devices (MUTCD) for horizontal curves
- Devices that enhance the basic treatments
- Other treatments used by State and local agencies that aren’t listed in the MUTCD
- Rumble strips applied to centerlines, edge lines, shoulders, and transversely across the lane
- Relatively low-cost treatments that require minor improvements to the roadway or shoulder
- Innovative and experimental methods that have not been applied extensively
- Simple, effective maintenance
Certificate of Completion
You will be able to immediately print a certificate of completion after passing a multiple-choice quiz consisting of 20 questions. PDH credits are not awarded until the course is completed and quiz is passed.
|This course is applicable to professional engineers in:|
|Alabama (P.E.)||Alaska (P.E.)||Arkansas (P.E.)|
|Delaware (P.E.)||Florida (P.E. Area of Practice)||Georgia (P.E.)|
|Idaho (P.E.)||Illinois (P.E.)||Illinois (S.E.)|
|Indiana (P.E.)||Iowa (P.E.)||Kansas (P.E.)|
|Kentucky (P.E.)||Louisiana (P.E.)||Maine (P.E.)|
|Maryland (P.E.)||Michigan (P.E.)||Minnesota (P.E.)|
|Mississippi (P.E.)||Missouri (P.E.)||Montana (P.E.)|
|Nebraska (P.E.)||Nevada (P.E.)||New Hampshire (P.E.)|
|New Jersey (P.E.)||New Mexico (P.E.)||New York (P.E.)|
|North Carolina (P.E.)||North Dakota (P.E.)||Ohio (P.E. Timed & Monitored)|
|Oklahoma (P.E.)||Oregon (P.E.)||Pennsylvania (P.E.)|
|South Carolina (P.E.)||South Dakota (P.E.)||Tennessee (P.E.)|
|Texas (P.E.)||Utah (P.E.)||Vermont (P.E.)|
|Virginia (P.E.)||West Virginia (P.E.)||Wisconsin (P.E.)|


§ Captain Bullock
asked the Minister of Transport whether his attention has been called to the danger which arises in large towns in consequence of the traffic-control lights having no additional light to indicate to pedestrians when they may cross and when they may not; and whether he will consider the possibility of having cross-now pedestrian lights fitted on a suitable level at the most dangerous crossings?
§ Mr. Burgin
Lights of the type which my hon. and gallant Friend has in mind are used when it is possible to arrange for vehicular traffic on all the roads forming the intersection to be simultaneously held up for a period. In other cases the pedestrian's path may be traversed by turning traffic and a positive invitation to cross the road might expose him to unnecessary risk. At most road junctions the pedestrian has no difficulty in seeing the lights, but he should always pay attention to the traffic.


BISMARCK, N.D. (KXNET) — It’s the season when you can expect delays as you travel the highways and byways of North Dakota. But a delay starting Wednesday will not be due to road construction.
Instead, it’s happening because of the inspection of the Grant Marsh Bridge in anticipation of major work planned for 2023.
The Grant Marsh Bridge is the I-94 bridge between Bismarck and Mandan.
Next year, the bridge will be resurfaced and the joints expanded. Work on the piers will also be done.
The inspection will mean an alternating lane will be closed every day beginning Wednesday and lasting through June 7.
On weekdays, the work will be happening from 9 a.m. to 4 p.m., trying to avoid the busiest travel times.
Next weekend, the bridge inspection starts at 7 a.m. and continues until 7 p.m. on both days.