• Proceedings of 12th International Conference on Road and Airfield Pavement Technology, 2021 (Pre Text) 

  Pasindu, HR; Bandara, S; Mampearachchi, WK; Fwa, TF [Conference-Full-text]
• A framework for selecting safety treatments for rural roads 

  Ranawaka, RKTK; Pasindu, HR; Dias, TWKIM [Conference-Full-text]

  Road safety is a vital element of the road’s overall function, which is often neglected in decision-making for road maintenance management. As a result, the safety issues, especially in rural roads, remain without funding ...
• Analysis of skidding potential and safe vehicle speeds on wet horizontal pavement curves 

  Peng, J; Chu, L; Fwa, TF [Conference-Full-text]

  Skidding on wet horizontal pavement curves is a major traffic safety concern. Themaximum safe driving speed against skidding is an important threshold for safe driving. However, because of the complex tire-pavement-fluid ...
• Asphalt pavement texture level and distribution uniformity evaluation using three-dimensional method 

  Dong, S; Han, S [Conference-Full-text]

  To supplement the research on the evaluationmethod of asphalt pavement texture, novel three-dimensional (3D) methods are proposed. First, pavement textures were measured in laboratory from asphalt mixture specimens using ...
• Assessment of operating speeds of rehabilitated rural roads with asphalt surfacing 

  Wijeratne, DDS; Dishan, M; Mampearachchi, WK [Conference-Full-text]

  In Sri Lanka, rural roads are not explicitly designed on technical requirements. So far restoration of rural roads went through with mere Construction enhancements and appropriate geometric improvements have not been ...
• Assessment of present pavement condition using machine learning techniques 

  Sharma, M; Kumar, P [Conference-Full-text]

  Quantification of present pavement condition in terms of an index term i.e., Pavement Condition Index (PCI) is one of the most important and primary steps while taking decision related to Maintenance and Rehabilitation ...
• Automatic pavement crack rating for network-level pavement management system 

  Tan, JY; Nguyen, T; Kapilan, S; Nyunt, TT; Lim, YH; Leong, YF [Conference-Full-text]

  Cracking is one of the important distresses that can be used to trigger pavement maintenance treatments. Traditional crack rating is commonly based on the Pavement Condition Index (PCI) approach involving time-consuming ...
• Challenges for the compaction and proving of granular fills and layers in airport pavements 

  White, G; Anstee, H [Conference-Full-text]

  The compaction and proving of granular materials during construction is fundamentally import to airport pavement design practice. This is particularly so in countries that make significant use of granular base courses ...
• Development of statistical deterioration model for low volume roads in Indian scenario 

  Vijay, BG; Sanganaikar, RS [Conference-Full-text]

  Pavement serviceability is the concept representing the level of service that pavement structure offers to the road users. International Roughness Index (IRI) and Present Serviceability index (PSI) are the parameters ...
• Evaluation of the structural condition of composite pavement 

  Budiman, E; Setiadji, BH; Wardani, SPR [Conference-Full-text]

  One of the road tolls at the borderline of Jakarta, the capital of Indonesia, i.e., Tangerang-Merak toll road, was found in a damaged condition in several locations. The toll’s pavement structure comprises an asphalt ...
• Experimental study on moc cement based micro concrete for repairing of wide cracks in concrete pavement slabs 

  Singh, A; Kumar, R; Goel, P [Conference-Full-text]

  Cracks of variable width and types can develop due to various factors like overloading, thermal expansion and contraction, moisture and temperature stresses, poor construction quality, loss of support underneath the slab, ...
• Feasibility study on pavement rutting evaluation method based on smartphone 

  Zhang, JX; Wang, PR; Cao, DD [Conference-Full-text]

  With the continuous increase of constructions in highway, road maintenance has become more and more important. Thus, it is of great significance to develop the rapid, intelligent and real-time detection technologies for ...
• Feasible treatment selection for routine maintenance of flexible pavement sing fuzzy logic expert system 

  Kumar, R; Suman, SK; Singh, A [Conference-Full-text]

  Pavement maintenance management system motivates to provide a scientific tool for maintenance and rehabilitation of roads pavement at desired serviceability levels. In view of the fund’s constraints and the need for ...
• Functional condition evaluation of airfield pavements using automated road survey system—a case study of a small sized airport 

  Kumar, P; Sharma, M [Conference-Full-text]

  Airports are vital national resources. Airfield Pavements within an airport represents a large capital investment in infrastructural development made by a country. Timely and appropriate maintenance and rehabilitation ...
• Ice-breaking and skid resistance performance evaluation of asphalt pavement groove-filled with elastomer 

  Yao, T; Han, S; Men, C; Zhang, J; Luo, J; Li, Y [Conference-Full-text]

  Icing on roads in cold regions seriously affects vehicle driving safety. Therefore, this study aims to propose a pavement surface treatment technology with groove-filled elastomer. Through theoretical analysis, the ...
• Improved calibration procedure for British pendulum tester 

  Weiwei, G; Chu, L; Fwa, TF [Conference-Full-text]

  Regular periodic calibration is important to ensure the accuracy of measurements of British pendulum test (BPT). The current standard calibration procedures of BS EN 13036 and ASTM E303 are widely adopted by pavement ...
• Runway grooving techniques and exploratory study of the deterioration model 

  Miah, MT; Oh, E; Chai, G; Bell, P [Conference-Full-text]

  The friction of runway pavement is critical for the safety of aircraft landing and movement on the runway. Tire hydroplaning may lead the aircraft to move off the runway and hinder the safe landing during wet weather ...
• Side friction as a cause of poor pavement maintenance in India—a study using terrestrial laser scanner data 

  Singh, SG; Kumar, SV [Conference-Full-text]

  Side friction is a peculiar characteristic that can be seen mainly in urban roads of India where the part of carriageway is utilized for activities like on-street parking, encroachment, etc. Though there are many studies ...
• Solar energy harvesting and pavement sensing 

  Lee, KWW; Greenfield, M; DeCotis, A; Lapierre, K [Conference-Full-text]

  An attemptwas made to generate the required voltage in asphalt pavement to operate roadway sensors utilizing a temperature difference between two thermoelectric generators (TEGs). To enable output voltage by the TEGs ...
• Assessment of laboratory and field compaction of dense graded aggregate bases (dgab) 

  Bambarandage, AR; Jayantha, WRAN; Mampearachchi, WK [Conference-Full-text]

  Dense Graded Aggregate Base (DGAB) construction is a major contributing component in flexible pavement construction in terms of pavement structural capacity and the project cost. However, the production processes related to ...

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