A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Characterization of Layer Index in Bituminous Pavement Using Mechanistic-Empirical Approach Based on Concentration Factor in a Layered System
The deflection bowl data from FWD has been extensively used to back-calculate the layer modulus of pavement structure. In this context, detailed analysis of shape of deflection bowl has been made in this paper to evaluate the extent of damage and distress of respective layers. Transformation of multilayer system has been made in this paper to determine deflection of pavement at different layer interface by using the concept of concentration factor based on modular ratio. The deflection bowl parameters like Base Layer Index (BLI), Middle Layer Index (MLI), and Lower Layer Index (LLI) have been determined using the proposed analytical approach and comparative analysis has been made with other relevant field investigation.
Characterization of Layer Index in Bituminous Pavement Using Mechanistic-Empirical Approach Based on Concentration Factor in a Layered System
The deflection bowl data from FWD has been extensively used to back-calculate the layer modulus of pavement structure. In this context, detailed analysis of shape of deflection bowl has been made in this paper to evaluate the extent of damage and distress of respective layers. Transformation of multilayer system has been made in this paper to determine deflection of pavement at different layer interface by using the concept of concentration factor based on modular ratio. The deflection bowl parameters like Base Layer Index (BLI), Middle Layer Index (MLI), and Lower Layer Index (LLI) have been determined using the proposed analytical approach and comparative analysis has been made with other relevant field investigation.
Characterization of Layer Index in Bituminous Pavement Using Mechanistic-Empirical Approach Based on Concentration Factor in a Layered System
RILEM Bookseries
Di Benedetto, Hervé (editor) / Baaj, Hassan (editor) / Chailleux, Emmanuel (editor) / Tebaldi, Gabriele (editor) / Sauzéat, Cédric (editor) / Mangiafico, Salvatore (editor) / Purakayastha, S. (author) / Biswas, P. P. (author) / Sahis, M. K. (author) / Mondal, G. C. (author)
RILEM International Symposium on Bituminous Materials ; 2020 ; Lyon, France
Proceedings of the RILEM International Symposium on Bituminous Materials ; Chapter: 44 ; 347-354
RILEM Bookseries ; 27
2021-09-26
8 pages
Article/Chapter (Book)
Electronic Resource
English
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