EFFECT OF LONGITUDINAL REINFORCEMENT RATIO ON SHEAR STRENGTH OF REINFORCED CONCRETE BEAMS

Yang Zhuoqi; Luo Lin; Wang Qizhi

doi:10.13204/j.gyjz201009023

Volume 40 Issue 9

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2010 > 40(9): 88-81,96

Tong Yue-sheng, Tong Shen-jia. CALCULATION METHOD OF FLEXURAL SECOND-ORDER EFFECT FOR RC ECCENTRICALLY COMPRESSED MEMBER[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(10): 53-57,88. doi: 10.13204/j.gyjz201210013

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Yang Zhuoqi, Luo Lin, Wang Qizhi. EFFECT OF LONGITUDINAL REINFORCEMENT RATIO ON SHEAR STRENGTH OF REINFORCED CONCRETE BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 88-81,96. doi: 10.13204/j.gyjz201009023

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EFFECT OF LONGITUDINAL REINFORCEMENT RATIO ON SHEAR STRENGTH OF REINFORCED CONCRETE BEAMS

doi: 10.13204/j.gyjz201009023

1.
Department of Civil Engineering and Applied mechanic,Sichuan University,Chengdu 610065,China

Received Date: 2009-11-15
Publish Date: 2010-09-20

Abstract

Abstract

The parameters influencing the shear strength of reinforced concrete beams are various,the test data used to study the effect of longitudinal reinforcement ratio alone on shear strength of the beams is inadequate and biased although the whole database is large.With the data filtering algorithm the comprehensive shear strength test data from current literatures of reinforced concrete rectangular section beams without stirrups under concentrated load are filtered,and then the influence of data missing,bias and other parameters is minimized.So the law of the effect of longitudinal reinforcement ratio on the beam shear strength is derived,and with consideration of the effect of longitudinal reinforcement ratio the shear strength formula of reinforced concrete beams without stirrups is presented.
- reinforced concrete beams without stirrups,
- concentrated load,
- longitudinal reinforcement ratio,
- shear strength,
- code

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References(16)

References

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沈阳化工大学材料科学与工程学院沈阳 110142

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