Research on the Stress and Deformation Characteristics of Circular Foundation Pit during Excavation in Sand Soil

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Structures</td><td class="align_center">Elastic modulus (kN/m<sup>2</sup>)</td><td class="align_center">Weight (kN/m<sup>3</sup>)</td><td class="align_center">Poisson’s ratio</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Underground diaphragm wall</td><td class="align_center">3.07<i>E</i>7</td><td class="align_center">25</td><td class="align_center">0.2</td></tr><tr><td class="align_left">Lining</td><td class="align_center">3.07<i>E</i>7</td><td class="align_center">25</td><td class="align_center">0.2</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Structural parameters and mechanical parameters.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Research on the Stress and Deformation Characteristics of Circular Foundation Pit during Excavation in Sand Soil 