Numerical Simulation Study on Construction Effect of Top-Down Construction Method of Suspended Diaphragm Wall for Deep and Large Foundation Pit in Complex Stratum

<table class="table-group" id="tab12"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Anchor position of lock foot</td><td class="align_center">The interface between soil and rock</td><td class="align_center">1 m below the interface between soil and rock</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Horizontal displacement of diaphragm wall (mm)</td><td class="align_center">−23.494</td><td class="align_center">−22.665</td></tr><tr><td class="align_left">Bending moment value of diaphragm wall(kN∙m/m)</td><td class="align_center">4668.444</td><td class="align_center">4425.413</td></tr><tr><td class="align_left">Surface settlement (mm)</td><td class="align_center">−18.224</td><td class="align_center">−15.913</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Summary of maximum deformation of foundation pit with different anchoring positions.</div>

Advances in Civil Engineering

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Table 12

Table 12: Numerical Simulation Study on Construction Effect of Top-Down Construction Method of Suspended Diaphragm Wall for Deep and Large Foundation Pit in Complex Stratum 

Table 12 | Numerical Simulation Study on Construction Effect of Top-Down Construction Method of Suspended Diaphragm Wall for Deep and Large Foundation Pit in Complex Stratum 