Treatment of Poor Subgrade of TONGMEI First Class Highway
Considering the characteristic of TongMei first class highway, with many widen road sections and poor subgrade sections. Based on the physical and mechanical property, embedded depth, depth of fill and material behaviors, author puts forward his proposal, some treatments such as replacement method, riprap and spoil disposal, preloading method are applied. The results show that the proposed methods are practicable and valuable for constructor and designer.
【CateGory Index】： U416.1