Effect of concrete strength and minimum stirrups on shear strength of large members

被引：3
|
作者：
Angelakos, D [1 ]
Bentz, EC
Collins, MP
机构：
[1] Halsall Associates, Toronto, ON, Canada
[2] Univ Toronto, Toronto, ON, Canada
来源：
ACI STRUCTURAL JOURNAL | 2001年 / 98卷 / 03期
关键词：
beams; ductility; shear reinforcement; shear strength; slab;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
There is concern that current ACI shear design procedures can be unconservative if applied to thick one-way slabs or large beams containing only minimum stirrups. This paper discusses the results of 21 large beams tested to investigate these concerns. Based on the experimental results, the paper concludes that until the current ACI shear provisions are modified it would be prudent to use the recent shear provisions of the AASHTO LRFD specifications as these provide a more consistent level of safety. A simple spreadsheet is described that enables these provisions to be conveniently applied.
引用
收藏
页码：290 / 300
页数：11
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