Local buckling behavior of FRP thin-walled beams: A mechanical model

被引：27
|
作者：
Ascione, Luigi [1 ]
Berardi, Valentino Paolo [1 ]
Giordano, Antonella [1 ]
Spadea, Saverio [1 ]
机构：
[1] Univ Salerno, Dept Civil Engn, Salerno, Italy
来源：
COMPOSITE STRUCTURES | 2013年 / 98卷
关键词：
FRP; Local buckling; Thin-walled beams; Finite element analysis; SHEAR DEFORMATION; DESIGN; PLATES; TESTS;
D O I：
10.1016/j.compstruct.2012.10.049
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A mechanical model able to predict the local buckling of pultruded FRP thin-walled beams and columns, taking into account the shear deformability of composite materials, is presented in this paper. The model is based on the individual analysis of the buckling of the components of the FRP profile, assumed as elastically restrained transversely isotropic plates. The analysis is developed within the hypotheses of small strains and moderate rotations. (c) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：111 / 120
页数：10
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