Strengthening of masonry walls with CFRP composite: experiments and numerical modeling

被引：6
|
作者：
Hernoune, Houria [1 ]
Benabed, Benchaa [2 ]
Alshugaa, Madyan [3 ]
Abousnina, Rajab [4 ]
Guettala, Abdelhamid [5 ]
机构：
[1] Univ Yahia Fares, Dept Civil Engn, Medea, Algeria
[2] Univ Amar Telidji, Civil Engn Lab, Laghouat, Algeria
[3] Univ King Fand Univ Petr & Minerals, Dept Civil Engn, Dhahran, Saudi Arabia
[4] Univ Southern Queensland, Ctr Future Mat, Sch Civil Engn & Surveying, Toowoomba, Qld, Australia
[5] Univ Mohamed Khider, Dept Civil Engn, Biskra, Algeria
来源：
EPITOANYAG-JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS | 2020年 / 72卷 / 01期
关键词：
masonry walls; CFRP composites; shear loads; detailed micro-modelling approach; diagonal compression tests; INPLANE; REHABILITATION; BEHAVIOR;
D O I：
10.14382/epitoanyag-jsbcm.2020.1
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
The paper presents the experimental and numerical study of brick masonry walls reinforced with carbon fiber-reinforced polymer (CFRP) composite subjected to a shear load. In this analysis the Concrete Damaged Plasticity (CDP) constitutive laws are utilzed to simulate the non-linearities in the behavior of brick and mortar. These models are used for the analysis of diagonal compression tests on masonry panels. The experimental results are used to validate the modelling approach presented here. The results showed that the application of the CFRP composite on unreinforced masonry (URM) has a great influence on strength, post-peak behavior, as well as changing failure modes and ductility. On the other hand, the adopted detailed micro-modelling approach (DMM) gives a good interface for predict the shear response on masonry walls.
引用
收藏
页码：2 / 11
页数：10
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