STRENGTHENING OF CORBELS USING CFRP AN EXPERIMENTAL PROGRAM

机译：利用CFRP加强筋的实验程序

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Structural engineers are frequently faced with the task of upgrading or strengthening an existingrnstructure. An experimental study was carried out on six corbels strengthened by Carbon FiberrnReinforced Plastic (CFRP) to study the effectiveness of using CFRP as an external strengthening methodrnto increase the load carrying capacity of the corbel. Laminates of CFRP were bonded to the corbelsrnusing a two-component epoxy. Different strengthening configurations were used. The test resultsrnindicated that the proposed technique has potential in improving the ultimate load carrying capacity ofrnthe short cantilever. Using the CFRP enhanced load carrying capacity of the corbels for all specimens,rnthe increase in ultimate load ranges between 8% to 70% compared to the control specimen.

机译：结构工程师经常面临升级或加强现有结构的任务。对碳纤维增强塑料（CFRP）加固的六根牛腿进行了实验研究，以研究将CFRP用作外部增强方法来增加牛腿的承载能力的有效性。 CFRP层压板使用两组分环氧树脂粘结到牛腿上。使用了不同的加固配置。试验结果表明，该技术具有提高短悬臂梁极限承载力的潜力。使用CFRP增强了所有样本的牛腿梁的承载能力，与对照样本相比，极限负荷的增加幅度在8％到70％之间。

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来源
《Third international conference on composites in infrastructure (ICCI'02)》|2002年|p.1-9|共9页
会议地点 San Francisco CA(US);San Francisco CA(US)
作者
Mohamed A. Elgwady; Mohamed RABIE; Mohamed T. Mostafa;
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作者单位

1,2,3 Cairo University, Giza, Egypt.;

1,2,3 Cairo University, Giza, Egypt.;

1,2,3 Cairo University, Giza, Egypt.;

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原文格式 PDF
正文语种 eng
中图分类混凝土结构、钢筋混凝土结构;
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1. Shear strengthening of corbels with carbon fibre reinforced polymers (CFRP) [J] . S. Ahmad, A. Shah, A. Nawaz, Materiales de Construccion . 2010,第299期

机译：碳纤维增强聚合物（CFRP）对牛腿的抗剪加固
2. Shear Strengthening of Corbels with Carbon Fibre Reinforced Polymers (CFRP) [J] . S. Ahmad, A. Shah, A. Nawaz, Materiales de Construccion . 2010,第299期

机译：碳纤维增强聚合物（CFRP）增强牛腿的抗剪强度
3. Experimental investigation into strengthened short reinforced concrete corbels by bonding carbon fiber fabrics [J] . Ivanova Ivelina, Assih Jules, Li Alex, Journal of Adhesion Science and Technology: The International Journal of Theoredtical and Basic Aspects of Adhesion Science and Its Applications in All Areas of Technology . 2015,第17a20期

机译：碳纤维布加固短钢筋混凝土牛腿的试验研究。
4. Experimental research of effect on carrying capacity of normal section of CFRP-strengthened beams for CFRP debonding [C] . Liu Ze-jun, Meng hai-ping International Conference on Green Building, Materials and Civil Engineering . 2012

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5. Experimental and theoretical behavior of reinforced concrete beams and columns strengthened with CFRP. [D] . Al-Rousan, Raja'I Z. 2008

机译：CFRP加固钢筋混凝土梁和柱的试验和理论性能。
6. Experimental Study of the Effect of High Service Temperature on the Flexural Performance of Near-Surface Mounted (NSM) Carbon Fiber-Reinforced Polymer (CFRP)-Strengthened Concrete Beams [O] . Younes Jahani, Marta Baena, Javier Gómez, 2021

机译：高服务温度对近表面（NSM）碳纤维增强聚合物（CFRP） - 复制混凝土梁弯曲性能影响的实验研究
7. Reinforced Concrete Corbel Strengthened Using Carbon Fiber Reinforced Polymer (CFRP) Sheets [O] . Rafael Souza, Leandro Trautwein, Mauricio Ferreira 2019

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8. Use of Carbon Fiber Reinforced Polymer (CFRP) with CFRP Anchors for Shear-Strengthening and Design Recommendations/Quality Control Procedures for CFRP Anchors. [R] . Jirsa, J. O., Ghannoum, W. M., Kim, C. H., 2017

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STRENGTHENING OF CORBELS USING CFRP AN EXPERIMENTAL PROGRAM

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