Stability Mechanism and Repair Method of U-Shaped Steel Reverse Arch Support in Soft Floor Roadway

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Elastic modulus (GPa)</td><td class="align_center">Poisson ratio</td><td class="align_center">Density (kg·m<sup>−3</sup>)</td><td class="align_center">Thickness (m)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">206</td><td class="align_center">0.26</td><td class="align_center">7500</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>

Advances in Civil Engineering

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Table 4

Table 4: Stability Mechanism and Repair Method of U-Shaped Steel Reverse Arch Support in Soft Floor Roadway 