Experiment and Application of Coalcrete on Roadway Stability: A Comparative Analysis

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Specimen size (mm)</td><td class="align_center">Normal stress (MPa)</td><td class="align_center">Number of specimens in each group</td><td class="align_center">Shear velocity (mm/min)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">50, 100, 150, 200</td><td class="align_center">2, 3, 5, 7</td><td class="align_center">4</td><td class="align_center">0.5</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 1

Table 1: Experiment and Application of Coalcrete on Roadway Stability: A Comparative Analysis 