Shear strength equation for high-strength concrete RC beams with high-strength stirrup

被引：0

作者：

Wang, WL ^{[1
]}

Feng, X ^{[1
]}

Cao, ZL ^{[1
]}

机构：

[1] Shenzhen Univ, Coll Architecture & Civil Engn, Shenzhen 518060, Peoples R China

来源：

ENVIRONMENTAL ECOLOGY AND TECHNOLOGY OF CONCRETE | 2006年 / 302-303卷

关键词：

high-strength concrete; high-strength stirrup; shear strength equation; modified compression field theory;

D O I：

暂无

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this investigation, test results of 102 high strength concrete (HSC) beams and 76 normal strength concrete (NSC) RC beams with stirrups are collected from literatures to study the shear property based on the modified compression field theory (MCFT). Equations of angle inclination theta of principal compressive stress and average stress f(v,m) in the stirrups at maximum shear force are regressed according to the analysis results of MCFT, and then the shear force equation of stirrup contribution V-s for these beams contained by theta and f(v,m) is established.

引用

页码：706 / 712

页数：7