Research on Instability and Prevention of Expansive Soil Slope
Expansive soil is a kind of special viscous soil widely distributed in many places in China.Due to its remarkable properties of expansion and contraction,fissure and overconsolidation,it has brought many natural disasters and construction problems.This article focuses on the research status of expansion soil and expansion soil slope from the expansion soil's expansion and contraction,fissure,overconsolidation,and permeability,the common prevention and treatment measures of expansive soil slope are summarized.Finally,according to the characteristics of expansive soil,some new ideas of ecological protection of expansive soil slope are put forward.
expansive soil slopeinstability factorprevention and control measureecological protection
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