Influence of Elevation on Slake Durability Index of Quartz Mica Schist: A Case Study of East Slope of Manjiazhai Open Pit

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Model</td><td class="align_center">Quadratic sum</td><td class="align_center">Degree of freedom</td><td class="align_center">Mean square</td><td class="align_center"><i>F</i></td><td class="align_center">Significance probability (p)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Regression</td><td class="align_center">35.438</td><td class="align_center">1</td><td class="align_center">35.438</td><td class="align_center">66.448</td><td class="align_center">0.000451</td></tr><tr><td class="align_left">Residual</td><td class="align_center">2.667</td><td class="align_center">5</td><td class="align_center">0.533</td><td class="align_center"> </td><td class="align_center"> </td></tr><tr><td class="align_left">Total</td><td class="align_center">38.105</td><td class="align_center">6</td><td class="align_center"> </td><td class="align_center"> </td><td class="align_center"> </td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div><span class="nowrap"><svg height="17.7728pt" id="M9" style="vertical-align:-6.1814pt" version="1.1" viewbox="-0.0498162 -11.5914 205.371 17.7728" width="205.371pt" 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="M719 650H483V622C553 619 576 606 581 560C585 532 588 487 588 394V148H585L167 650H20V622C67 618 88 610 109 585C127 562 129 557 129 484V264C129 173 126 124 123 93C118 44 92 31 35 28V0H272V28C204 32 181 44 176 95C173 124 170 172 170 264V515H172L598 -9H629V394C629 487 631 532 635 563C639 606 663 619 719 622V650Z"></path></g><g transform="matrix(.013,0,0,-0.013,9.333,0)"><path d="M257 449C165 449 37 374 37 209C37 98 119 -12 256 -12C355 -12 473 65 473 226C473 349 381 449 257 449ZM244 416C333 416 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Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Influence of Elevation on Slake Durability Index of Quartz Mica Schist: A Case Study of East Slope of Manjiazhai Open Pit 