EXPERIMENTAL INVESTIGATION ON FLEXURAL BAHAVIOR OF STEEL FIBER RC BEAMS WITH GRADE HRB500 REINFORCEMENT OF LOW-COST AND HIGH-PERFORMANCE

Huang Wei; Zhang Li; Wu Mingchao

doi:10.13204/j.gyjz201111016

Volume 41 Issue 11

Dec. 2014

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Huang Wei, Zhang Li, Wu Mingchao. EXPERIMENTAL INVESTIGATION ON FLEXURAL BAHAVIOR OF STEEL FIBER RC BEAMS WITH GRADE HRB500 REINFORCEMENT OF LOW-COST AND HIGH-PERFORMANCE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(11): 76-80. doi: 10.13204/j.gyjz201111016

Citation:

Huang Wei, Zhang Li, Wu Mingchao. EXPERIMENTAL INVESTIGATION ON FLEXURAL BAHAVIOR OF STEEL FIBER RC BEAMS WITH GRADE HRB500 REINFORCEMENT OF LOW-COST AND HIGH-PERFORMANCE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(11): 76-80. doi: 10.13204/j.gyjz201111016

Citation:

Huang Wei, Zhang Li, Wu Mingchao. EXPERIMENTAL INVESTIGATION ON FLEXURAL BAHAVIOR OF STEEL FIBER RC BEAMS WITH GRADE HRB500 REINFORCEMENT OF LOW-COST AND HIGH-PERFORMANCE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(11): 76-80. doi: 10.13204/j.gyjz201111016

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EXPERIMENTAL INVESTIGATION ON FLEXURAL BAHAVIOR OF STEEL FIBER RC BEAMS WITH GRADE HRB500 REINFORCEMENT OF LOW-COST AND HIGH-PERFORMANCE

doi: 10.13204/j.gyjz201111016

1.
1. Anhui University of Technology,Ma’anshan 243000,China;
2.
2. Central Research Institute of Building and Construction Co.Ltd of MCC,Beijing 100088,China

Received Date: 2010-03-19
Publish Date: 2011-11-20

Abstract

Abstract

Based on 6 steel fiber reinforced concrete beams and 2 non-doped beams both with grade HRB500 reinforcement of low-cost and high-performance,its failure modes and carrying capacities with different dosage of steel fiber are analyzed.To test whether the formulas for calculating the cracking moment and bearing capacity and crack width in the existing code are the same with the steel fiber reinforced concrete beams with grade HRB500 reinforcement of low-cost and high-performance.The result indicates the values of cracking moment and carrying capacity are incresed,and crack width is decreased as compared with the non-doped beams.the values of carrying capacity and crack width measured and calculated matched well,so formulas for calculating the carrying capacity and crack width still can be used,to the cracking moment of the steel fiber reinforced concrete beams the correction formula was given.
- steel fiber,
- low-cost and high-performance,
- anti-cracking,
- cracking moment,
- carrying capacity,
- crack

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References(14)

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