Engineering Characteristics and Application Analysis of Red Sandstone in the Lanzhou Metro

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Ring knife</td><td class="align_center">a1</td><td class="align_center">a2</td><td class="align_center">a3</td><td class="align_center">b1</td><td class="align_center">b2</td><td class="align_center">b3</td><td class="align_center">c1</td><td class="align_center">c2</td><td class="align_center">c3</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Provincial Government</td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td></tr><tr><td class="align_left">Xiguanshizi</td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td></tr><tr><td class="align_left">Yanbei Road</td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td><td class="align_center"></td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>In the table, a1, a2, a3, b1, b2, b3, c1, c2, and c3 represent three groups of data measured using ring cutters a, b, and c, respectively. </div></td></tr></table>

<div>Test results of permeability coefficient.</div>

Geofluids

tab6

Table 6

Table 6: Engineering Characteristics and Application Analysis of Red Sandstone in the Lanzhou Metro 