Mechanical Properties and Numerical Analyses of Basalt Fiber Crumb Rubber Mortars in Soft Rock Roadways

<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">Length (mm)</td><td class="align_center">Diameter (<i>μ</i>m)</td><td class="align_center">Density (kg/m<sup>3</sup>)</td><td class="align_center">Tensile strength (MPa)</td><td class="align_center">Elastic modulus (GPa)</td><td class="align_center">Elongation (%)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">20</td><td class="align_center">15</td><td class="align_center">2650</td><td class="align_center">4100–4840</td><td class="align_center">90–110</td><td class="align_center">2.4–3.0</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Physical and mechanical properties of basalt fiber.</div>

Advances in Civil Engineering

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Table 2

Table 2: Mechanical Properties and Numerical Analyses of Basalt Fiber Crumb Rubber Mortars in Soft Rock Roadways 