Effect of Loose Structure on Slope Stability

摘要

We must considerate the factors' influence on slope stability according to its complexity. The material composition of landside and hydro-geological condition are the important factors in slope stability analysis. Take Yang Jiashan slope in Enshi City in western Hubei as an example, the author analyses the material composition of slope (cultivation soil; silty clay; cataclasite; gravel-soil) in this paper, focusing on the loose condition and permeability of cataclasite and gravel-soil, and studying the effect of their concurrent action on slope stability with the rainfall, but not only consider one of the factors. It has some reference significance to the stability evaluation of the slopes.