New Chemical Grouting Materials and Rapid Construction Technology for Inclined Shaft Penetrating Drift-Sand Layer in Coal Mine

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Raw material</td><td class="align_center">Mass percentage</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Epoxy resin</td><td class="align_center">30∼45%</td></tr><tr><td class="align_left">Unsaturated monocarboxylic acid</td><td class="align_center">5∼20%</td></tr><tr><td class="align_left">Fire retardant</td><td class="align_center">10∼20%</td></tr><tr><td class="align_left">Catalyst</td><td class="align_center">0.15∼0.35%</td></tr><tr><td class="align_left">Polymerization inhibitor</td><td class="align_center">0.01∼0.09%</td></tr><tr><td class="align_left">Chemical cross-link agent</td><td class="align_center">30∼45%</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Formula design of epoxy resins.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: New Chemical Grouting Materials and Rapid Construction Technology for Inclined Shaft Penetrating Drift-Sand Layer in Coal Mine 