Study on the Mix of Slurry Membrane for Soil Conditioning of EPB Shield and Its Application Effect in Water-Rich Gravel Strata

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Structure</td><td class="align_center">Bulk weight (<i>ρ</i><sub>d</sub>) (kg·m<sup>−3</sup>)</td><td class="align_center">Elastic modulus (<i>E</i>) (GPa)</td><td class="align_center">Poisson’s ratio (<i>υ</i>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Shell of shield</td><td class="align_center">7850</td><td class="align_center">206</td><td class="align_center">0.35</td></tr><tr><td class="align_left">Segment</td><td class="align_center">2300</td><td class="align_center">32.5</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 material parameters.</div>

Advances in Civil Engineering

tab6

Table 6

Table 6: Study on the Mix of Slurry Membrane for Soil Conditioning of EPB Shield and Its Application Effect in Water-Rich Gravel Strata 