Finite Element Analysis for Deep Foundation Pit Support on PLAXIS
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As a key project in rock wood engineering,deep foundation pit suppont is always the hot and difficult point of research.with a project in Shaping,Chongqing as the example,this paper made a model analysis on the digging and support of deep foundation pit through PLAXIS to research the inner deformation of the support structure.The results found that,the horizond and rertical displacement could meet the design standards,and the bending shear stress all lies in the middle pant.