INTERACTIVE BENDING BEHAVIOR OF SANDWICH BEAMS

被引:19
作者
HUNT, GW [1 ]
DASILVA, LS [1 ]
机构
[1] UNIV COIMBRA,DEPT CIVIL ENGN,P-3409 COIMBRA,PORTUGAL
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1990年 / 57卷 / 01期
关键词
D O I
10.1115/1.2888301
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A multi-degree-of-freedom nonlinear Rayleigh-Ritz formulation for a sandwich beam is developed and is used to demonstrate the possible sudden destabilizing effects associated with wrinkling on the compressive face. Through-core stretching and core shearing effects are included. Nonlinear load-deflection curves, for various loading conditions including point loads and uniformly distributed loads, are presented. © 1990 by ASME.
引用
收藏
页码:189 / 196
页数:8
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