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Dynamic analysis of rigid pavement with vehicle–pavement interaction
International Journal of Pavement Engineering, 2009Study of the dynamic response of pavements due to moving loads such as vehicles and aircraft has received significant attention in recent years because of its relevance to the design of pavements and airport runways. This paper presents an improved solution algorithm based on the finite-element method to analyse rigid pavements under moving vehicular ...
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Subgrade Contact Pressures under Rigid Pavements
Journal of Transportation Engineering, 1983Subgrade contact pressures under rigid pavements were analyzed using the finite element method for concrete slabs on liquid and elastic subgrades. It was found that when the maximum bending stress in the slab is made in agreement in the two analyses, the deflections and subgrade contact pressures are much greater for elastic than for liquid subgrades ...
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Evaluation of Pavement Distresses and Rehabilitation Strategies for Rigid Pavements
Abstract: Rigid pavements are an essential component of transportation infrastructure, providing durability and long-term performance under varying traffic and environmental conditions. This paper evaluates the performance of rigid pavements using different assessment techniques, including non-destructive testing, structural analysis, and material ...Vijay Shankar Rai, Amrendra Kumar
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Recent advances in fire-retardant rigid polyurethane foam
Journal of Materials Science and Technology, 2022Siqi Huo, Pingan Song
exaly