Experimental studies on stiffened plates under in-plane load and lateral pressure

被引：35
|
作者：
Shanmugam, N. E. [1 ]
Zhu Dongqi [2 ]
Choo, Y. S. [2 ]
Arockiaswamy, M. [3 ]
机构：
[1] Natl Univ Malaysia, Dept Civil & Struct Engn, Ukm, Bangi Selangor, Malaysia
[2] Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117548, Singapore
[3] Florida Atlantic Univ, Dept Civil Engn, Boca Raton, FL 33431 USA
来源：
THIN-WALLED STRUCTURES | 2014年 / 80卷
关键词：
Stiffened plates; Plate slenderness ratio; Experiments; In-plane load; Lateral pressure; Finite element modelling; ULTIMATE STRENGTH FORMULATIONS; PANELS;
D O I：
10.1016/j.tws.2014.02.026
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
An experimental study on stiffened plates subjected to combined action of in-plane load and lateral pressure is described in the paper. Details of the experiments and finite element analyses of the specimens tested are presented along with the results. Measurements of initial imperfection in the specimens have been made and included in the analyses. Results show that lateral load carrying capacity of stiffened plate drops with increase in axial load and vice-versa. It is found that plate slenderness ratio has significant influence on the ultimate load capacity of stiffened plates subjected to both in-plane load and lateral pressure. Increase of plate slenderness ratio results in a decrease of ultimate load capacity of stiffened plate. The accuracy of the finite element modelling is established by comparing the results with the corresponding experimental values. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：22 / 31
页数：10
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