Taking an expansive soil slope as an example,this paper simulates the steady state of groundwater seepage field of the slope,and analyzes the stability of the slope in combination with the soil slope stability calculation module of Nanjing Kulun GEO5.According to the calculation,under the condition of rainfall,the groundwater level of the slope rises to the surface and top of the slope,and the stability also decreases sharply;after the slope cutting and clearing measures are adopted,the overall stability of the slope increases,and then supplemented by interception drainage and masonry reinforcement measures,it can meet the engineering requirements.
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