Bond Stress between Steel-Reinforced Bars and Fly Ash-Based Geopolymer Concrete

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Steel bars</td><td class="align_center">Diameter (mm)</td><td class="align_center">Nominal area (mm)</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Ultimate strength (MPa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Ribbed bar</td><td class="align_center">16</td><td class="align_center">201</td><td class="align_center">546</td><td class="align_center">633</td></tr><tr><td class="align_left">Plain bar</td><td class="align_center">16</td><td class="align_center">201</td><td class="align_center">339</td><td class="align_center">507</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 3

Table 3: Bond Stress between Steel-Reinforced Bars and Fly Ash-Based Geopolymer Concrete 