Experimental Research on Surrounding Environmental Impact Owing to The Foundation Pit's Excavation

Based on a foundation pit deformation survey example,it is observed that settlement and horizontal displacement of soil body behind the slope have correlation each other,so the settlement on vary depth of soil body of the slope can be calculated by the horizontal displacement of the soil in the slope from field test.In order to confirming the settlement area owing to the foundation pit's excavation,we can analyze it through soil body's settlement values and settlement curve's slope.Confirming the influence area only based on the ratio between distance from the pit and depth of the pit(b/H)is not veracious,the foundation's embedment depth and figure of settlement distributing curve should be considered together.