This paper mainly introduce HEC, YS and cement agent of stabilized soil main characteristic and apply. By orthogonal test determine the compressive strength and permeate coefficient ,choice one material and optimum pair(HEC 1∶8, content of water 19%), compare economic benefits to choiced and present apply material. The moistrue content deeply influced the characteristic of stablized soil, the coptimum ratio of water content shouled be choiced. |