SEMI-FLEXIBLE PAVEMENT BODY, AND CONSTRUCTION METHOD FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a semi-flexible pavement body capable of suppressing a decrease in strength, and a construction method for the same.;SOLUTION: A semi-flexible pavement body 1 includes: a layer that is made of an asphalt mixture 2 with a porosity of 15-30%; a cement hardened body 3 that is formed by making cement milk for percolation percolate into voids of the layer made of the asphalt mixture 2 and hardening it; and a silicate surface impregnation part 4 that is formed by impregnating a surface of the layer, which is made of the asphalt mixture 2 formed with the cement hardened body 3, with a silicate surface impregnation material.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT