EXPERIMENTAL RESEARCH ON FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH STRAND OR PRESTRESSED FRP BAR

Chen Shangjian; Liu Haibo; Yuan Shengdeng; Wei Meiguang

doi:10.13204/j.gyjz200808025

Volume 38 Issue 8

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(8): 96-98

Chen Shangjian, Liu Haibo, Yuan Shengdeng, Wei Meiguang. EXPERIMENTAL RESEARCH ON FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH STRAND OR PRESTRESSED FRP BAR[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(8): 96-98. doi: 10.13204/j.gyjz200808025

Citation:

Chen Shangjian, Liu Haibo, Yuan Shengdeng, Wei Meiguang. EXPERIMENTAL RESEARCH ON FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH STRAND OR PRESTRESSED FRP BAR[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(8): 96-98. doi: 10.13204/j.gyjz200808025

Citation:

Chen Shangjian, Liu Haibo, Yuan Shengdeng, Wei Meiguang. EXPERIMENTAL RESEARCH ON FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH STRAND OR PRESTRESSED FRP BAR[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(8): 96-98. doi: 10.13204/j.gyjz200808025

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EXPERIMENTAL RESEARCH ON FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH STRAND OR PRESTRESSED FRP BAR

doi: 10.13204/j.gyjz200808025

1.
1. Civil Engineering Institute,Wuhan University Wuhan 430072;
2.
2. Baoji Huaan Construction Engineering Supervision Co.,Ltd.Baoji 721300

Received Date: 2008-04-10
Publish Date: 2008-08-20

Abstract

Abstract

A new composite material named Fiber Reinforced Polymer is used in the strengthening field of civil engineering widely.This new strengthened technology using prestress(called prestressed reinforcement) can availably develop the strong capacity of FRP.In order to know the mechanical characteristics of RC beam in bending capacity,experimental study and theoretical analysis are combined in the process of research.Twelve concrete beams reinforced by CFRP bar,BFRP bar and strand were made.The reinforced effects including cracking load,yielded load,ultimate load,development of crack,improvement on rigidity and destructive mode are compared and researched.
- strand,
- CFRP bar,
- BFRP bar,
- prestressed reinforcement

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References(6)

References

万墨林,韩继云.混凝土结构加固技术.北京:中国建筑工业出版社,1995

[2] 曹双寅,邱洪兴,王恒华.结构可靠性鉴定与加固技术.北京:中国黄河水利水电出版社,1999

[3] CECS 146:2003碳纤维片材加固修复混凝土结构技术规程

[4] 滕锦光,陈建飞,史密斯S T,等.FRP加固混凝土结构.北京:中国建筑工业出版社,2005

[5] 侯发亮.建筑结构粘结加固的理论与实践.武汉:武汉大学出版社,2003

[6] 袁胜登.钢绞线、FRP筋预应力加固混凝土梁抗弯性能试验研究:[硕士学位论文].武汉:武汉大学,2007

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