Experimental Study on Flexural Behavior of Prestressed Concrete Beams Reinforced by CFRP under Chloride Environment

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">CFRP</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Standard value of tensile strength</td><td class="align_center">3493.5 MPa</td></tr><tr><td class="align_left">Elasticity modulus</td><td class="align_center">240 GPa</td></tr><tr><td class="align_left">Elongation</td><td class="align_center">1.7%</td></tr><tr><td class="align_left">Bending strength</td><td class="align_center">737.5 MPa</td></tr><tr><td class="align_left">Shear strength</td><td class="align_center">48.7 MPa</td></tr><tr><td class="align_left">Positive tensile bond strength</td><td class="align_center">3.6 MPa</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of CFRP.</div>

Advances in Civil Engineering

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Table 3

Table 3: Experimental Study on Flexural Behavior of Prestressed Concrete Beams Reinforced by CFRP under Chloride Environment 