Experimental Research on Bending Performance of Concrete Beams Reinforced with CFRP-PCPs Composite Rebars

机译：CFRP-PCPS复合钢筋加固混凝土梁弯曲性能的试验研究

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The flexural behavior of concrete beams reinforced with CFRP-PCPs composite rebars was studied. Experimental results showed that the deflection of beams reinforced with highly prestressed prisms is at service loads coMParable to deflection of steel reinforced beam. Flexural cracks of CFRP-PCPs composite rebars reinforced beams are hairline before prism cracking, and widened after the prism cracking. When the concrete beam was reinforced with the prestressed concrete prisms, the crack width decreased as the prestress in the prism increased.

机译：研究了CFRP-PCPS复合钢筋加强的混凝土梁的弯曲行为。实验结果表明，通过高预应力棱镜加强的梁的偏转是与钢筋梁的偏转相当的服务载荷。 CFRP-PCP复合钢筋的弯曲裂缝加强梁在棱镜开裂之前是发际线，并且在棱镜开裂后加宽。当用预应力的混凝土棱镜加固混凝土梁时，棱镜中的预应力增加了裂缝宽度。

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《International Conference on Civil Engineering, Architecture and Sustainable Infrastructure》|2013年||共3页
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作者
Jiongfeng Liang; Jianbao Wang; Jianping Li;
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中图分类 TU-53;
关键词
CFRP-PCPs; Composite rebars; Beam; Flexural;

机译：CFRP-PCP;复合钢筋;梁;弯曲;

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1. Experimental investigation of the bending behaviour of concrete beams reinforced with microcomposite multistructural formable steel rebars [J] . Woraphot Prachasaree, P.V. Vijay, Hota V.S. GangaRao International Journal of Structural Engineering . 2011,第1期

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3. Performance of concrete beams reinforced with basalt fibre composite rebar [J] . Duic Jason, Kenno Sara, Das Sreekanta Construction and Building Materials . 2018,第JULa10期

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4. Experimental Research on Bending Performance of Concrete Beams Reinforced with CFRP-PCPs Composite Rebars [C] . Jiongfeng Liang, Jianbao Wang, Jianping Li International Conference on Civil Engineering, Architecture and Sustainable Infrastructure . 2013

机译：CFRP-PCPS复合钢筋加固混凝土梁弯曲性能的实验研究
5. Bending and bond behavior and design of concrete beams reinforced with fiber-reinforced plastic rebars. [D] . Faza, Salem Samir. 1991

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Experimental Research on Bending Performance of Concrete Beams Reinforced with CFRP-PCPs Composite Rebars

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