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Finite Element Analysis of Light Weight Energy-saving Composite Wall Under Vertical and Lateral Loads(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2012年04期
Page:
89-95
Research Field:
Publishing date:

Info

Title:
Finite Element Analysis of Light Weight Energy-saving Composite Wall Under Vertical and Lateral Loads
Author(s):
CAO Ping-zhou1;  GUO Yi-qing1; 2
1. School of Civil and Transportation Engineering, Hohai University, Nanjing 210098, Jiangsu, China; 2. School of Civil Engineering, Nanjing Institute of Technology, Nanjing 211167, Jiangsu, China
Keywords:
light weight energy-saving composite wall;  vertical and lateral load;  finite element model;  elastic modulus;  load bearing capacity
PACS:
TU323.3
DOI:
-
Abstract:
In order to study the mechanical behavior of light weight energy-saving composite wall under vertical and lateral loads, the finite element models of composite wall were established based on the composite wall specimen test. The finite element models were verified rationally and correctly in the paper, through comparing with the composite wall test results. The finite element model was used to analyze the load bearing capacity of composite wall. Various factors affecting degree and rules of performance of composite wall with simply supported end were analyzed, such as the span of self-tapping screw, the diameter of self-tapping screw, the strength of thin panel and the elastic modulus of thin panel, etc. The calculated formula of lateral load bearing capacity of composite wall under vertical and lateral loads was proposed. The results show that the lateral load bearing capacity of composite wall increases with the increase of the span of self-tapping screw, the diameter of self-tapping screw, the strength of thin panel and the elastic modulus of thin panel, etc.

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Last Update: 2012-12-20