Study on Seismic Response Characteristics of Shield Tunnel in Soil-Rock Combination Stratum

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Molding materials</td><td class="align_center">Quartz sand</td><td class="align_center">Stone</td><td class="align_center">Gypsum powder</td><td class="align_center">Silicate cement</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Mass ratio</td><td class="align_center">10</td><td class="align_center">0.2</td><td class="align_center">4</td><td class="align_center">1</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mass ratio of each constituent of the surrounding rock material.</div>

Advances in Civil Engineering

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Table 5

Table 5: Study on Seismic Response Characteristics of Shield Tunnel in Soil-Rock Combination Stratum 