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