Experimental Study on Flexural Strength of RC Beams Strengthened with Carbon/Aramid Fiber Sheet

Guo Yong-chang

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Experimental Study on Flexural Strength of RC Beams Strengthened with Carbon/Aramid Fiber Sheet

更新时间：2026-05-27

- Experimental Study on Flexural Strength of RC Beams Strengthened with Carbon/Aramid Fiber Sheet
- Vol. 23, Issue 3, Pages: 54-57(2006)
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- Online First：02 June 2006，
  
  Published：2006
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郭永昌. CFS/AFS加固RC梁抗弯试验研究[J]. 广东工业大学学报, 2006, 23(3): 54-57.

Guo Yong-chang. Experimental Study on Flexural Strength of RC Beams Strengthened with Carbon/Aramid Fiber Sheet[J]. 2006, 23(3): 54-57.
郭永昌. CFS/AFS加固RC梁抗弯试验研究[J]. 广东工业大学学报, 2006, 23(3): 54-57. DOI：

Guo Yong-chang. Experimental Study on Flexural Strength of RC Beams Strengthened with Carbon/Aramid Fiber Sheet[J]. 2006, 23(3): 54-57. DOI：

摘要

通过混杂纤维布加固补强钢筋混凝土梁的试验

研究了碳/芳纶混杂纤维布加固对钢筋混凝土梁抗弯性能的影响和作用.试验研究了加固梁初裂荷载、极限荷载、刚度变化规律.试验与有限元计算结果表明混杂加固梁受弯承载力及刚度明显提高

混杂纤维布加固是可行的、高效的.

Abstract

Based on the tests of RC beams strengthened with hybrid fiber sheet(HFS)

the influence and effectof strengthening with carbon/aramid fiber sheet(C/AFS) on flexural strength for RC beams are analyzed.The variation of cracking and ultimate load

stiffness

etc.is studied.The experimental and numerical results calculated with finite element method show that flexural strength and stiffness of RC beam strengthened with HFS are obviously improved.Hybrid strengthening method is of feasibility and high efficiency.

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references

岳清瑞,杨勇新. 《碳纤维片材加固修复混凝土结构技术规程》(CECS146:2003)介绍[J]. 建筑结构. 2003(06)

熊光晶,姜浩,黄冀卓. 混杂纤维布加固混凝土梁的试验研究[J]. 土木工程学报. 2001(04)

吴刚,安琳,吕志涛. 碳纤维布用于钢筋混凝土梁抗弯加固的试验研究[J]. 建筑结构. 2000(07)

郭永昌. 碳纤维布加固钢筋混凝土梁有限元分析及试验研究[D]. 广东工业大学 2003

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