Influence of Loading Rate on Shear Failure Resistance of RC Beams

被引：8
|
作者：
Fukuda, Takashi [1 ]
Sanuki, Shotaro [1 ,2 ]
Miyakawa, Masaki
Fujikake, Kazunori [1 ]
机构：
[1] Natl Def Acad, 1-10-20 Hashirimizu, Yokosuka, Kanagawa, Japan
[2] Chugoku Shikoku Def Bur, Hiroshima, Japan
来源：
PERFORMANCE, PROTECTION AND STRENGTHENING OF STRUCTURES UNDER EXTREME LOADING | 2011年 / 82卷
关键词：
dynamic shear failure; dynamic shear resistance; RC beam; loading rate;
D O I：
10.4028/www.scientific.net/AMM.82.229
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The aim of this study was to investigate the dynamic shear failure behavior of RC beams under rapid loading through an experimental study. Thus, rapid loading test for 48 RC beams was performed, in which shear span-to-depth ratio, shear reinforcement ratio and loading rate were variable. The RC beams exhibited diagonal tension failure, shear compression failure and flexural failure depending mainly on the shear span-to-depth ratio and the shear reinforcement ratio. The influence of loading rate on the maximum resistance is more significant for the RC beams failed in shear than for those failed in flexure.
引用
收藏
页码：229 / +
页数：3
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