The aim of this paper is to develop software for the flexible pavement design based on the AASHTO, Group Index, and CBR. This software can be used to determine the thickness of each layer, design life ...

Semi-flexible pavements represent an innovative class of composite materials that combine the inherent flexibility of asphalt with the rigidity and high compressive strength of cementitious grouts.

There have been several talks on the use of flexible or rigid pavements for Nigerian roads. The merits and demerits of both have been well noted. While rigid pavements are costlier, they can withstand ...