Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Excavation method</td><td class="align_center">Foot of wall (mm)</td><td class="align_center">Left flank wall (mm)</td><td class="align_center">Left arch foot (mm)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Double-side-wall heading</td><td class="align_center">6.5</td><td class="align_center">13.2</td><td class="align_center">9.8</td></tr><tr><td class="align_left">Cross rock beam + heading method</td><td class="align_center">4.9</td><td class="align_center">9.8</td><td class="align_center">7.5</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Lateral displacement of the tunnel.</div>

Advances in Civil Engineering

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Table 3

Table 3: Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation 

Table 3 | Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation 