Interfacial shear transfer of RC beams strengthened by bonded composite plates

被引：26
|
作者：
Ye, JQ [1 ]
机构：
[1] Univ Leeds, Sch Civil Engn, Leeds LS2 9JT, W Yorkshire, England
来源：
CEMENT & CONCRETE COMPOSITES | 2001年 / 23卷 / 4-5期
关键词：
concrete beam; composite plate; shear; stress concentration; strengthening;
D O I：
10.1016/S0958-9465(01)00015-4
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper an analytical method is proposed to predict the distributions of interfacial shear stress in concrete beams strengthened by composite plates. Non-linear behaviour of concrete under compression is considered in the analysis. The solutions show significant shear stress concentration near the cut-off end of plates. A parametrical study is carried out to show the effects of some design variables, e.g., thickness of adhesive layer, material properties and the distance from support to cut-off end of bonded plates. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：411 / 417
页数：7
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