Development of Similar Materials for Liquid-Solid Coupling and Its Application in Water Outburst and Mud Outburst Model Test of Deep Tunnel

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Similar type</td><td class="align_center">Stress</td><td class="align_center">Source and sink</td><td class="align_center">Storage coefficient</td><td class="align_center">Penetration factor</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Similar constant</td><td class="align_center"><span style="width: 144.832ptpx;"><svg height="14.1649pt" id="M30" style="vertical-align:-5.529pt" version="1.1" viewbox="-0.0498162 -8.6359 144.832 14.1649" width="144.832pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M645 631C614 643 545 666 457 666C215 666 23 519 23 283C23 90 158 -16 337 -16C412 -16 489 2 522 10C543 39 590 127 606 167L580 181C519 89 459 18 348 18C201 18 122 136 122 287C122 464 244 632 435 632C544 632 602 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<div>The main similarity relationship between the prototype and the model of fluid-structure interaction similar materials.</div>

Geofluids

tab1

Table 1

Table 1: Development of Similar Materials for Liquid-Solid Coupling and Its Application in Water Outburst and Mud Outburst Model Test of Deep Tunnel 