Testing and analysis of walls strengthened with FRP

Građevinar

article

Mojca Jarc Simonič¹  Samo Gostič¹  Vlatko Bosiljkov²  Roko Žarnić² 

[1] Building and Civil Engineering Institute ZRMK;University of Ljubljana Faculty of Civil Engineering and Geodesy

关键词: FRP;    in-situ test;    laboratory test;    shear strength;    calculation models;    masonry;   

DOI  :  10.14256/JCE.960.2013

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Laboratory and in-situ shear tests of walls strengthened with Carbon FRP (Fiber Reinforced Polymer) strips and Glass FRP grid were compared to the results of different calculation models for masonry with FRP. Tests on new and old solid brick specimens showed an increase in shear strength and ultimate displacement. The best results were obtained with horizontally and horizontally-vertically epoxy-bonded strips and modified cement mortar grid configurations, worse with diagonal strips due to peeling failure. ACI and CNR calculation approaches showed the best agreement with experimental results.

【 授权许可】

CC BY