Effects of Sub-Grade and Sub-Base Materials Quality on Flexible Pavement A Case Study IJTSRD
Flexible pavements are composed of asphaltic layer, base course sub base materials which laid over a well compacted and strong sub grade foundation soil. Basic engineering properties of Sub grade materials are required for design and Coarse grained soils serves as good for supporting pavements whereas fine grained soils, particularly clayey soils pose problem to […]