Load deflection behaviour of partially restrained slab strips

被引：22
|
作者：
Muthu, K. U. [1 ]
Amarnath, K.
Ibrahim, Azmi
Mattarneh, Hashem
机构：
[1] MSRIT, Dept Civil Engn, Res Ctr, Bangalore 560054, Karnataka, India
[2] Univ Teknol MARA, Dept Civil Engn, Selangor, Malaysia
来源：
ENGINEERING STRUCTURES | 2007年 / 29卷 / 05期
关键词：
analysis; concrete; comparison; deflection; experiments; partially; restrained; parameters; slabs; ultimate load; MEMBRANE ACTION; CONCRETE SLABS; STRENGTH;
D O I：
10.1016/j.engstruct.2006.05.017
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The paper gives the results of an analytical method proposed to predict the load deflection behaviour of partially restrained slab strips. The effect of deflection prior to yield line load on the development of compressive membrane forces was incorporated in the theoretical analysis. An experimental programme was designed to cast and test ten partially restrained slab strips with different edge rigidity. A comparison has been made between the results of the proposed and one of the other methods available in the literature. The results indicate that the proposed method can predict the load deflection behaviour satisfactorily. A parametric study has been made on the load enhancement beyond yield line load and the results are presented. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：663 / 674
页数：12
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