An Improved Numerical Simulation Approach for the Failure of Rock Bolts Subjected to Tensile Load in Deep Roadway

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Nomenclature</td><td class="align_center">Alterability</td><td class="align_center">Purpose</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">sp_tfstr(sp_pnt)</td><td class="align_center">Yes</td><td class="align_center">Monitoring tensile strain of elements</td></tr><tr><td class="align_left">sp_length(sp_pnt)</td><td class="align_center">No</td><td class="align_center">Monitoring length of elements</td></tr><tr><td class="align_left">s_cid(sp_pnt)</td><td class="align_center">No</td><td class="align_center">Obtain the CID number of elements corresponding to sp_pnt of the pointer</td></tr><tr><td class="align_left">tfstrain</td><td class="align_center">No</td><td class="align_center">Evaluate tensile strain of elements</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Partial embedded functions and commands of pileSEL in FLAC3D.</div>

Geofluids

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Table 1

Table 1: An Improved Numerical Simulation Approach for the Failure of Rock Bolts Subjected to Tensile Load in Deep Roadway 