Pavement Management Services

The first and most important phase of rehabilitation treatment design is identifying the mode(s) of pavement distress and their causes. Incorrect assessment of distress modes or causes leads to ineffective rehabilitation, regardless of design and construction quality. Comparing the current pavement condition to road agency standards helps identify performance deficiencies. Effective rehabilitation addresses both the cause of distress and prevents its recurrence. Significant analysis and engineering judgment are required to determine appropriate treatment options. An engineer can assess the pavement condition and recommend the most appropriate repair strategy.PMS uses the advanced laser profilometry technology fitted on the LCMS to gather detailed data on the pavement’s condition. Download the free technical brochure to find out more: https://buff.ly/4evcBoY #assetmanagement #construction #civilengineering #pavementmanagementservices

It is necessary to evaluate pavement remaining life to optimise the structural capacity of in-service pavements. But what is pavement remaining life? It is the useful life left in the pavement until it reaches the condition of total deterioration. Awareness of remaining life will drive strategic decision making around reconstruction and/or rehabilitation of roads. Ultimately, knowledge of remaining life will lead to the efficient use of existing resources. The use of remaining life is further explained below. To learn about how the ARAN laser profilometer is used in pavement visual inspections, visit: https://buff.ly/4eQBfAj #remaininglife #pavementmanagementservices #assetmanagement #strategic #depreciation #funding #roadasset

What is PCN? PCN (Pavement Classification Number) indicates a pavement's ability to carry loads without any restrictions on operations. Its calculation takes into account factors such as the subgrade strength, type of pavement, pavement thickness, aircraft fleet mix, and aircraft operations. Consider the following scenario as an example: A technical evaluation has been conducted on a rigid pavement which has produced a PCN of 80. This pavement is resting on a subgrade of medium strength, without a limit on tire pressure. This would be reported as PCN 80 / R / B / W / T. As a general guideline, when granting authorisation for aircraft operations and manoeuvres within an airport zone, it is crucial to compare the actual Aircraft Classification Number (ACN) with the Pavement Classification Number (PCN) of the relevant pavement. If the ACN is less than the PCN, the aircraft can manoeuvre without any restrictions. If the ACN exceeds the PCN, the aircraft may be accepted with certain limitations. These limitations can include considerations such as the aircraft's maximum weight or the frequency of operations. Overall, The ACN/PCN method aims to maintain the quality of the airport pavement and extend the pavement’s service life. This is why operations under specific limitations are approved, as they do not compromise the safety of aircraft and individuals involved. If you want to improve your airport’s PCN, read the latest blog to find out how the FWD can be first step in this process https://buff.ly/3TSIBew #airports #runway #assetmanagement #civilengineering #pavementmanagementservices

Asphalt pavements are typically designed to have a service life of 20-25 years. (Federal Highway Administration). Not only does a pavement become more expensive to maintain as time moves on, but the degree and type of maintenance activities will shift as well. The graph below depicts the types of maintenance activities to expect over the life of an asphalt pavement. Preventative maintenance and preservation activities should be completed early in life, but once a pavement approaches 20 years old, the focus should shift to minor and major rehabilitation tasks. With simple planning and organisation skills, it should be easy to keep an eye on such things for a road. The problem of course is that the number of roads that a road-owner needs to manage will be in the hundreds or thousands! Use PMS’s Asset Management System to integrate a maintenance module that compliments your current modelling software. The system integrates the maintenance process into your pavement modelling system synergising the relationship between the works and engineering teams. It can even automatically schedule maintenance teams based on your modelling! To learn more, follow the link -> https://buff.ly/3Y4irb3 #pavementmanagementservices #assetmanagement #maintenance #rehabilitation #construction

When it comes to challenging subgrade conditions, geogrids play a crucial role in stabilising and reinforcing the soil. Whether dealing with weak or compressible soils, geogrids provide the necessary support to distribute loads evenly, reduce settlement, and extend the lifespan of roads and pavements. Check out the graphic below outlining the subgrade conditions in which geogrids are useful. Before incorporating geogrids for your pavement design, be sure to consult with a professional pavement engineer. Get in touch today: https://buff.ly/3Nc8YIG #CivilEngineering #Geogrids #Infrastructure #SustainableConstruction #AssetManagement #Pavementmanagementservices

🚧 Surface Drainage vs. Subsurface Drainage in Pavement Structures 🚧 When it comes to pavement design, drainage plays a crucial role in ensuring long-term performance and minimising damage. Here are the differences between surface and subsurface drainage: 💡 Surface Drainage are systems designed to manage water on the surface of a pavement, preventing it from entering the pavement structure. Its primary function is to channel rainwater, snowmelt, or other surface water away from the pavement, reducing the risk of water damage and aquaplaning. 💡 Subsurface Drainage are systems that manage water below the pavement surface, specifically targeting water that infiltrates through cracks or from groundwater. The goal is to remove this water to prevent it from weakening the pavement structure. Let's break down additional differences between surface and subsurface drainage systems in the graphic below. As mentioned, surface drainage plays a great role in mitigating aquaplaning. To know whether your pavement is at risk of aquaplaning, conduct skid resistance testing using the Griptester. The Griptester is a leading trailer based continuous surface friction measuring device used all over the world on highways and airport pavements. Download the technical brochure: https://lnkd.in/gmykzNKW #drainage #skidresistance #assetmanagement #Pavementmanagementservices

🌍 Climate change is impacting infrastructure at a broad scale, with each asset's vulnerability influenced by location and the adaptive capacity of local businesses, governments, and communities. While much has been written about climate change's effects on transportation systems, the specific impact on pavement systems is only just emerging. Current practices are often limited to general observations, lacking concrete adaptation strategies. Below is a summary of strategies to mitigate the impact of climate change on pavements, adapted from a Tech Brief by the FHWA. The strategies address both warm and cold climates, which makes this a particularly useful guide for asset managers all over the world. To effectively manage your road assets, PMS provides road asset management solutions to help  monitor infrastructure conditions, determine economical treatments for road failures, estimate long-term maintenance costs, and manage maintenance contracts. Contact our team of qualified engineers today to get support across various projects, ensuring success and minimising liability: https://lnkd.in/gBUQbjQ #ClimateChange #Infrastructure #PavementManagement #Sustainability #Pavementmanagementservices

💡📚 Academic Spotlight: “Recyclability potential of waste plastic-modified asphalt concrete with consideration to its environmental impact” A recent study by the National University of Singapore explores the recyclability potential of waste plastic-modified asphalt concrete (ACP). This innovative research investigates the use of recycled household plastics—HDPE, PP, PS, and PET—integrated into asphalt mixes for road pavements. The study shows that recycling these plastics into asphalt mixes enhances performance, especially with polypropylene (PP), which offers 1.6 times greater resistance to moisture damage compared to conventional recycled asphalt. The paper emphasises that using aged plastic-modified asphalt can yield improved durability, stability, and flow performance, while environmental tests reveal negligible water contamination risks. Read more: "Recyclability potential of waste plastic-modified asphalt concrete with consideration to its environmental impact," by Sin Mei Lim, Meibo He, Gengren Hao, Tze Chiang Albert Ng, and Ghim Ping Ong. Link: https://lnkd.in/gS-WkVig Thanks to Dr Wei Liu for recommending this fantastic paper. #Sustainability #RecycledMaterials #CivilEngineering #Environment #Construction #AsphaltRecycling #Pavementmanagementservices

What are the differences between flexible and rigid pavements? Flexible and rigid pavements are two primary types of pavement construction, each with distinct characteristics: – Flexible pavements are composed of multiple layers of flexible materials, such as asphalt concrete and granular base layers, and deflect under load. – Rigid pavements consist of a concrete slab resting on a granular base layer, and are less susceptible to deflection. – Flexible pavements are generally more suitable for areas with moderate traffic volumes and varying weather conditions, while rigid pavements are well-suited for areas with high traffic volumes and stable subgrades. Both flexible and rigid pavement rely on the structural strength of its underlying subgrade. Use non-destructive testing to assess structural strength under a simulated load from the Falling Weight Deflectometer. Click to learn more: https://buff.ly/3BdIm7o #assetmanagement #construction #civilengineering #pavementmanagementservices

🌍 What are the Top 20 Roads in the World? Did you know roads worldwide are ranked by the Road Quality Indicator, a key element of the Global Competitiveness Index published by the World Economic Forum? Over 14,000 business leaders from 144 countries share their experience of local road infrastructure, using a 1-7 scale to rate their roads from underdeveloped (1) to world-class (7). Check out our latest video exploring the Top 20 Roads in the World below. But here's the thing—Australia ranks 33rd globally for road quality. The solution? It doesn’t require more funding—it requires a smarter approach. Enter PARMMS powered by AgileAssets from Pavement Management Services. Rather than reacting to road issues and overspending, PARMMS helps local governments extend roadway life and optimize conditions by focusing on pavement maintenance and preservation. With advanced technology and data-driven insights, PARMMS equips municipalities with proactive tools to make smarter decisions for the future of our roads. We deliver optimised treatment plans so you can apply the right solutions at the right time, without breaking the budget. Let’s raise Australia’s road ranking—by being smarter, not spending more. Watch a quick demonstration of PARMMS here: https://lnkd.in/g_k7q2Vs #PavementManagement #RoadInsights #Assetmanagement #Infrastructure #PARMMS #AgileAssets #Pavementmanagementservices