Axial Compression of Glass Fiber Tube-Gangue Concrete-Steel Tubular Hollow Columns

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Cement</td><td class="align_center">Water</td><td class="align_center">Coal gangue</td><td class="align_center">Stone</td><td class="align_center">Sand</td><td class="align_center">Water reducing agent</td><td class="align_center">Fly ash</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Gangue concrete</td><td class="align_center">320</td><td class="align_center">175</td><td class="align_center">820</td><td class="align_center">—</td><td class="align_center">924</td><td class="align_center">6.6</td><td class="align_center">80</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Coal gangue concrete mix proportion (kg/m<sup>3</sup>).</div>

Advances in Materials Science and Engineering

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Table 4

Table 4: Axial Compression of Glass Fiber Tube-Gangue Concrete-Steel Tubular Hollow Columns 