Paper Title:
Analytical Solution for Pin-Supported Metal Foam Core Sandwich Beam with Local Denting
  Abstract

Structural response of pin-supported metallic foam core sandwich beam is theoretically investigated. Effects of local denting and core strength and interaction of bending and axial stretching are considered in analysis. A rigid-plastic beam-on-foundation is employed to consider local denting deformation. The local denting continues during the overall deformation of sandwich beam. It is shown that upon neglecting the effect of local denting, the load-carrying capacity and energy absorption of sandwich beam may be overestimated, and the normal axial (membrane) force associated with plastic stretching substantially stiffens the sandwich beams.

  Info
Periodical
Key Engineering Materials (Volumes 462-463)
Edited by
Ahmad Kamal Ariffin, Shahrum Abdullah, Aidy Ali, Andanastuti Muchtar, Mariyam Jameelah Ghazali and Zainuddin Sajuri
Pages
639-644
DOI
10.4028/www.scientific.net/KEM.462-463.639
Citation
Q. H. Qin, J. X. Zhang, T. Wang, T. J. Wang, "Analytical Solution for Pin-Supported Metal Foam Core Sandwich Beam with Local Denting", Key Engineering Materials, Vols. 462-463, pp. 639-644, 2011
Online since
January 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Chun Sheng Wang, Lan Duan, Ming Wei, Li Xiang Liu, Jing Yu Hu
Abstract:This paper investigates the flexural strength and ductility of hybrid high performance steel (HPS) I-beams. Three simple supported I-beams...
492
Authors: Jing Yan, Ya Wu Zeng, Rui Gao
Abstract:For the research of beam’s deformation, material mechanics uses equation of small deflection curve which neglects 1st...
6144
Authors: Qiong Fen Wang, Yuan Cai Liu, Liang Cao, Ji Yao, Jian Feng Huang
Dynamic Mechanical Analysis, Optimization and Control
Abstract:Calculations of the end-plate semi-rigid joints are carried out with a FE-program ANSYS. Some results of the calculations are introduced in...
1625
Authors: Jing Feng Wang, Bo Wang, Zhong Ming Zheng
Chapter 9: New Technology for the Preparation and Construction of Building Materials
Abstract:To research the mechanical behaviour of the novel composite beam with concrete filled steel tubular (CFST) truss, an experimental study of...
1680
Authors: Yun Liu, Yin Zhang
Chapter 3: Mechatronics and Robot Technology
Abstract:A variational method using the principle of virtual work (PVW) is presented to formulate the problem of the microcantilever stiction....
794