THE INVESTIGATION OF THE STRENGTH REDUCTION FACTOR IN PREDICTING THE SHEAR STRENGTH

被引：0
作者：
Arslan, Guray [1 ]
Alacali, Sema Noyan [1 ]
Sagiroglu, Ali [1 ]
机构：
[1] Yildiz Tekn Univ, Dept Civil Engn, Istanbul, Turkey
来源：
JOURNAL OF THEORETICAL AND APPLIED MECHANICS | 2015年 / 53卷 / 02期
关键词：
reinforced concrete; beam; shear strength; reduction factor; target reliability; REINFORCED-CONCRETE BEAMS; RELIABILITY-BASED DESIGN; WEB REINFORCEMENT; MEMBERS; PERFORMANCE; RESISTANCE; STIRRUPS; SLABS; CODE;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Design codes propose to restrict the nominal probability of failure within specific target structural reliability levels using a load factor and a strength reduction factor. In the current ACI318 Code, the strength reduction factor varies from 0.65 to 0.90, and the value considered in predicting the shear strength equals to 0.75. In this study, the change in the strength reduction factor in predicting the shear strength according to ACI318 has been investigated for different coefficients of variation of concrete compressive strength by using the first-order second moment approach, and the strength reduction factor is proposed for the target values of failure probability.
引用
收藏
页码：371 / 381
页数：11
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