Effect of openings on the behaviour and strength of R/C beams in shear

被引：95

作者：

Mansur, MA ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Civil Engn, Singapore 119260, Singapore

来源：

CEMENT & CONCRETE COMPOSITES | 1998年 / 20卷 / 06期

关键词：

beams; design; openings; shear; strength;

D O I：

10.1016/S0958-9465(98)00030-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The effects of introducing a transverse opening on the behaviour and strength of reinforced concrete beams under predominant shear are presented and discussed in this paper On the basis of observed structural response, some guidelines are suggested to classify the opening as "large" or "small". For small openings, two types of diagonal tension failure have been identified, and a method of design using the current codes of practice is proposed. The method is illustrated by a numerical example. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：477 / 486

页数：10

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