Nonlinear FE analysis of out-of-plane behaviour of masonry walls with and without CFRP reinforcement

被引：22
|
作者：
La Mendola, Lidia [1 ]
Accardi, Matteo [2 ]
Cucchiara, Calogero [1 ]
Licata, Vincenzo [3 ]
机构：
[1] Univ Palermo, Dept Civil Engn Environm Aerosp Mat, I-190128 Palermo, Italy
[2] ABGrp Engn Soc, I-90143 Palermo, Italy
[3] API Engn Soc, I-92019 Sciacca, AG, Italy
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2014年 / 54卷
关键词：
Numerical analysis; Experimental investigation; Masonry wall; CFRP reinforcement; Interface behaviour; Out-of-plane behaviour; DAMAGE MODEL;
D O I：
10.1016/j.conbuildmat.2013.12.068
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The out-of-plane behaviour of unreinforced and CFRP reinforced masonry wall is studied by means of experimental investigation and numerical FE modelling. The latter is based on a linear constitutive law both for ashlars and mortar joints constituting masonry and the lines of potential delamination are taken into account by means of an interface element with bi-linear law, reproducing the opening failure mode. When reinforcement is introduced, an interface element with bi-linear law is also used, reproducing sliding failure mode. Comparison between numerical and experimental results show the reliability of the modelling. Moreover, a parametric analysis is carried out in order to investigate the influence of the parameters defining the interface laws. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：190 / 196
页数：7
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