EXPERIMENTAL RESEARCH ON DEFORMATION OF REINFORCED CONCRETE BEAM WITH HRBF500 STEEL BARS

Yang Yongxin; Wang Jiangen; Wang Quanfeng

doi:10.13204/j.gyjz201107014

Volume 41 Issue 7

Dec. 2014

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Yang Yongxin, Wang Jiangen, Wang Quanfeng. EXPERIMENTAL RESEARCH ON DEFORMATION OF REINFORCED CONCRETE BEAM WITH HRBF500 STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(7): 62-65. doi: 10.13204/j.gyjz201107014

Citation:

Yang Yongxin, Wang Jiangen, Wang Quanfeng. EXPERIMENTAL RESEARCH ON DEFORMATION OF REINFORCED CONCRETE BEAM WITH HRBF500 STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(7): 62-65. doi: 10.13204/j.gyjz201107014

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EXPERIMENTAL RESEARCH ON DEFORMATION OF REINFORCED CONCRETE BEAM WITH HRBF500 STEEL BARS

doi: 10.13204/j.gyjz201107014

1.
1. Central Research Institute of Building and Construction Co.Ltd,MCC,Beijing 100088,China;
2.
2. IPPRSH Engineering International,Shanghai 200127,China;
3.
3. College of Civil Engineering,Huaqiao University,Quanzhou 362021,China

Received Date: 2011-01-05
Publish Date: 2011-07-20

Abstract

Abstract

Based on the experiment on 3 simple beams reinforced with HRBF500 steel bars,the flexual behavior is studied.The research indicate that deformation characteristics and failure pattern are basically in accord with the common beams.The measured deflection of HRBF500 beams is well agreed with the code value and is relatively large in general,as well as HRB500 beams,based on the data of 500 MPa steel bars.It is suggest that short-time stiffness be multiplied by coefficient 0.95 for calculating deflection.
- HRBF500 steel bar,
- stiffness,
- deformation,
- ultimate state of serviceability