Analysis on the Influence of Shaft and Cross Passage Turn to the Main Line of Ingate under Different Construction Schemes

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center" colspan="2">Spray mixing strength grade</td></tr><tr class="thead"><td class="align_left">Design strength category</td><td class="align_center">C25</td><td class="align_center">C30</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Axial compression resistance (MPa)</td><td class="align_center">12.5</td><td class="align_center">15</td></tr><tr><td class="align_left">Bend compression resistance (MPa)</td><td class="align_center">13.5</td><td class="align_center">16.5</td></tr><tr><td class="align_left">Tensile (MPa)</td><td class="align_center">1.3</td><td class="align_center">1.5</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of shotcrete (MPa).</div>

Advances in Civil Engineering

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Table 2

Table 2: Analysis on the Influence of Shaft and Cross Passage Turn to the Main Line of Ingate under Different Construction Schemes 