Finite element analysis of RC beams strengthened in flexure by CFRP laminates

机译：CFRP层合板加固受弯钢筋混凝土梁的有限元分析

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The present investigation deals with the analytical evaluation of the performance of carbon-fiber-reinforcement polymer (CFRP) laminates used for flexural strengthening of reinforcement concrete beam. The flexural strengthening of three categories of beams was considered. 3D dimensional full nonlinear model was created to illustrate the effect of CFRP laminates in strengthening of RC beams. The models were verified by experimental result reported by other researchers. The study showed that by using CFRP laminates on the flexural side of the beams the strength increased and ductility decreased.

机译：本研究涉及碳纤维增强聚合物（CFRP）层压板的性能评估分析，该层压板用于钢筋混凝土梁的抗弯加固。考虑了三类梁的抗弯加固。创建了3D三维全非线性模型，以说明CFRP层压板在加固RC梁中的作用。通过其他研究人员报告的实验结果验证了该模型。研究表明，通过在梁的挠性面上使用CFRP层压板，强度会提高，延展性会下降。

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来源
《International Structural Engineering and Construction Conference(ISEC-03); 20050920-23; Shunan(JP)》|2005年|P.33-37|共5页
会议地点 Shunan(JP)
作者
A.R. Khaloo; A. Gharachorlou;
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作者单位

Sharif University of Technology, Tehran, Iran;

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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. Finite element analysis of RC beams strengthened in flexure with CFRP rod panels [J] . Jawdhari A., Harik I. Construction and Building Materials . 2018,第FEBa28期

机译：CFRP杆面板抗弯加固RC梁的有限元分析
2. Strengthening of RC Beams with Large Openings in Shear by CFRP Laminates: Experiment and 2D Nonlinear Finite Element Analysis [J] . S.C. Chin, N. Shafiq, M.F. Nuruddin Research journal of applied science, engineering and technology . 2012,第9期

机译：CFRP层压板加固大开口RC梁的试验：试验和二维非线性有限元分析
3. Strengthening of RC Beams with Large Openings in Shear by CFRP Laminates: Experiment and 2D Nonlinear Finite Element Analysis [J] . S.C. Chin, N. Shafiq, M.F. Nuruddin Research journal of applied science, engineering and technology . 2012,第9期

机译：CFRP层压板加固大开口RC梁的试验：试验和二维非线性有限元分析
4. Finite Element Modeling of RC Beams Strengthened in Flexure with Prestressed NSM CFRP Strips [C] . Hamid Y.Omran, Raafat El-Hacha International conference on FRP composites in civil engineering;CICE 2010 . 2010

机译：预应力NSM CFRP筋抗弯钢筋混凝土梁的有限元建模
5. Behavior of RC beams strengthened in flexure with spliced CFRP rod panels. [D] . Jawdhari, Akram Rasheed. 2016

机译：拼接CFRP杆面板增强了RC梁的挠曲性能。
6. Experimental and Analytical Investigations of the Use of Groove-Epoxy Anchorage System for Shear Strengthening of RC Beams Using CFRP Laminates [O] . Khalid Mohamed, Jamal A. Abdalla, Rami A. Hawileh 2020

机译：使用CFRP层压板剪切强化剪切强化沟槽环氧锚固系统的实验和分析研究
7. Finite element analysis of end cover separation in RC beams strengthened in flexure with FRP [O] . Zhang SS, Teng JG 2014

机译：FRP加固钢筋混凝土梁端盖分离的有限元分析

Finite element analysis of RC beams strengthened in flexure by CFRP laminates

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