Comparative Investigation on Torsional Behaviour of RC Beam Strengthened with CFRP Fabric Wrapping and Near-Surface Mounted (NSM) Steel Bar

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Compressive strength (MPa)</td><td class="align_center">Yielding tensile strength (MPa)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Concrete</td><td class="align_center">48</td><td class="align_center">—</td></tr><tr><td class="align_left">Steel bars Ø10 mm</td><td class="align_center">—</td><td class="align_center">541</td></tr><tr><td class="align_left">Welding steel bars Ø10 mm</td><td class="align_center">—</td><td class="align_center">298</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of the concrete and NSM steel bars.</div>

Advances in Civil Engineering

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Table 4

Table 4: Comparative Investigation on Torsional Behaviour of RC Beam Strengthened with CFRP Fabric Wrapping and Near-Surface Mounted (NSM) Steel Bar 