Pavement Management Services

Pavement construction involves more than just the surface layer; a strong foundation is crucial. So how can aggregate materials create a strong pavement foundation? Aggregate materials can be used as an unbound base and as embankment layers in pavement structures. These layers sit directly on the subgrade (the native soil or fill material that supports the pavement structure) and offer additional support to the entire structure. More information can be found in the graphics below which cover: -         How aggregates are used in base layers, including its benefits -         Where to source aggregates -         Important properties and characteristics to know about aggregates As always, it is important to test the pavement’s resistance to damage. To determine the strength of the base layer, road authorities may choose to commission the Falling Weight Deflectometer as part of the structural evaluation project. This is the best way to identify the warning signs of pavement failure before it becomes visually detectable. Download the free technical brochure: https://lnkd.in/gZWDtFuk #assetmanagement #construction #civilengineering #pavementmanagementservices 

Concrete pavements are vital components of our road networks, providing essential support for vehicles and pedestrians. However, like any infrastructure, they are susceptible to distress formation over their lifespan. Study the different types, causes, and effective repair methods to manage common issues found in concrete pavements by downloading our free Concrete Defects e-book: https://lnkd.in/g8HFxzXu #ebook #concrete #assetmanagement #construction #civilengineering #pavementmanagementservices

What are the types of treatments for strengthening pavements? 1. Heavy patching 2. Asphalt overlay 3. Granular overlay 4. Concrete overlay 5. Chemical and mechanical stabilisation of pavement layers and subgrade (In situ Stabilisation of Granular Pavements, Granular (Mechanical) Stabilisation, Cement and Cementitious Stabilisation, Lime Stabilisation and Bitumen Stabilisation) Our expert pavement engineers offer top-notch pavement consultancy services to help you select the best treatment for your pavement, ensuring cost-effective treatments that minimise long-term maintenance expenses. Click on the link to optimise your infrastructure today: https://lnkd.in/gBUQbjQ #assetmanagement #construction #civilengineering #pavementmanagementservices

🚧 7 Types of Pavement Forensic Testing To Ensure Smoother and Safer Roads: 1. Roughness or ride quality 2. Rutting 3. Cracking 4. Skid Resistance 5. Surface Texture 6. Ground Penetrating Radar (GPR) 7. Surface Deflection of Flexible Pavements Learn about each one and what piece of equipment is used to conduct each test. To obtain technical brochures of each equipment we use in our condition assessments, visit our latest blog: https://lnkd.in/g59s4G5p #pavement #assetmanagement #conditionassessment #civilengineering #pavementmanagementservices 

Why is compaction so important for the performance of asphalt pavement? The presence of air voids in bituminous materials plays a significant role in the quality of laid and compacted bitumen. If the air void content is excessively high, it permits the entry of air and water. Furthermore, it accelerates the hardening process of binders, leading to premature weakening of pavements. Additionally, a high air void content can cause differential compaction under the weight of traffic, resulting in the formation of ruts and grooves along the wheel path. Nonetheless, it is essential to maintain a minimum level of air voids to ensure stability during the compaction process and to allow space for bitumen flow during long-term consolidation under traffic loads. It is recommended that designs include enough air voids to accommodate the expansion of the binder during summer and compaction that is caused by road traffic (NAASRA). Failure to do so may result in bleeding, loss of stability, and increased susceptibility to deformation under heavy loads. The infographic below shows the effect of air voids and compaction levels on dense graded asphalt properties. Learn more by reading our latest blog ‘How Compaction Impacts HMA Pavement Performance’ https://lnkd.in/gNBkZtA6 #asphalt #construction #civilengineering #pavementmanagementservices

Rutting is a common problem in pavement engineering, where permanent depressions form in the wheel paths. It weakens the road structure and creates an uneven driving surface. The main causes include: 1. Weak Pavement Structure 2. Construction Issues 3. Traffic and Environmental Factors By understanding these causes, pavement engineers can design, construct, and maintain roads that are less susceptible to rutting and provide a longer service life. To assess a pavement for rutting, use the LCMS-2 to automatically identify and measure the defect: https://lnkd.in/gFpwmeYA #assetmanagement #construction #civilengineering #pavementmanagementservices

Ever wonder why potholes seem to keep coming back? Here are a few reasons why they're so persistent: 1. Freeze-Thaw Cycle 2. Subsurface Issues 3. Temporary Fixes 4. Aging Infrastructure While we can all agree that pothole repair can temporarily fix the problem, it doesn’t actually fix the root of the problem. Sometimes, the real issue lies beneath the surface layer. We recommend using the Ground Penetrating Radar (GPR) to detect subsurface moisture content, layer thickness, voids, layer separation, and other information about the pavement profile. Download the free technical brochure to find out more: https://lnkd.in/gPzxkXN2 #assetmanagement #construction #civilengineering #pavementmanagementservice

Have you ever noticed those cracks on the road that run parallel to traffic? Those are longitudinal cracks. They’re often caused by poor construction of paving lane joints, heavy traffic loads, temperature shifts, and weak pavement layers (some show up as reflection cracks). These cracks can worsen over time, separating pavement layers and leading to potholes. Watch the video below to learn more. At PMS, we use the LCMS-2 to conduct an accurate assessment of longitudinal cracks. Find out how the LCMS-2 automatically captures 3D images of cracking. Click to download the free technical brochure: https://lnkd.in/gFpwmeYA #Infrastructure #PavementMaintenance #CivilEngineering #pavementmanagementservices

Ever wondered how roads handle heavy loads and traffic? Let's compare how flexible and rigid pavements distribute loads. 1️⃣ Flexible Pavements: These are made up of multiple layers that work together as a unit. Each layer takes on the load from the above layers, spreads it out, and passes it on. The lower the layer, the less load it bears. Other pavements surfaced with asphalt materials fall under this category too. 2️⃣ Rigid Pavements: These pavements don't flex much under pressure because of their high modulus of elasticity. They're typically composed of concrete surfaces resting directly on the subgrade or a base course. They distribute loads over a wide area with fewer layers. You can test the structural integrity of your pavement using non-destructive methods like the Falling Weight Deflectometer or Heavy Weight Deflectometer. Download the free technical brochure: https://buff.ly/3RdQJny #assetmanagement #construction #civilengineering #pavementmanagementservices

Ever wondered what goes into building and maintaining our roads? The journey of a pavement, from its initial creation to its eventual replacement, can be broken down into five key stages: 1.     Materials Production and Design 2.     Construction 3.     Use 4.     Maintenance and Preservation 5.     End-of-Life The duration of each stage varies based on construction quality, traffic load, and climate. Well-maintained pavements can last for many decades, while poorly constructed or heavily used roads might need replacement much sooner. Pavement Management Services provide a variety of tools and solutions for monitoring the condition of roads and airport infrastructure effectively. We offer PARMMS powered by AgileAssets as the optimal asset management solution. Watch how it works here: https://lnkd.in/g_k7q2Vs #assetmanagement #construction #civilengineering #pavementmanagementservices