|Table of Contents|

Mechanics Analysis and Simplified Models of Masonry Infill Wall Under Out-of-plane Action(PDF)

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

Issue:
2012年01期
Page:
121-126
Research Field:
Publishing date:

Info

Title:
Mechanics Analysis and Simplified Models of Masonry Infill Wall Under Out-of-plane Action
Author(s):
GANG Ming-shu1;  CAI Xian-hui2;  ZHONG Wei-qiu1
1. Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China; 2. Faculty of Vehicle Engineering and Mechanics, Dalian University of Technology, Dalian 116023, Liaoning, China
Keywords:
masonry infill wall;  out-of-plane action;  ANSYS analysis;  uniformly distributed load;  story displacement
PACS:
TU375.1
DOI:
-
Abstract:
Two kinds of infill walls were numerically simulated and analyzed in nonlinear way by using ANSYS analysis software, one of which was rigidly connected to top beam; the other was connected to beam with reinforcement. Under uniformly distributed load and story displacement, the infill wall cracked. In the process of cracking, the stress changing and failure modes of walls were inspected. The arch effect of rigidly connected wall was obviously represented in late cracking period. Results show that the infill wall rigidly connected on top can be considered with three hinge arch model under uniformly distributed load, and can be considered with two hinge model under story displacement. The wall separated from top beam and connected by reinforcement can be simplified with the model of hinge joint on the top and consolidation on the bottom under uniformly distributed load and story displacement.

References:

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Last Update: 2012-03-20