Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Bar type</td><td class="align_center">Diameter (mm)</td><td class="align_center">Initial stiffness (GPa)</td><td class="align_center">Yield strain (%)</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Ultimate strain (%)</td><td class="align_center">Ultimate stress (MPa)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">CFRP</td><td class="align_center">12</td><td class="align_center">125</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">788</td></tr><tr><td class="align_left">Steel</td><td class="align_center">12</td><td class="align_center">201.37</td><td class="align_center">0.23</td><td class="align_center">433.21</td><td class="align_center">0.48</td><td class="align_center">582.52</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of CFRP bars and steel bars.</div>

Advances in Polymer Technology

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Table 1

Table 1: Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures 

Table 1 | Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures 