Experimental Investigation of the Load Carrying Capacity of Eccentrically Loaded Reinforced Concrete Elements Strengthened with CFRP

被引：12
作者：
Daugevicius, Mykolas [1 ]
Valivonis, Juozas [1 ]
Beinaravicius, Arturas [1 ]
Skuturna, Tomas [1 ]
Budvytis, Marius [1 ]
机构：
[1] Vilnius Gediminas Tech Univ, Dept Reinforced Concrete & Masonry Struct, LT-10223 Vilnius, Lithuania
来源：
MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES | 2013年 / 57卷
关键词：
eccentrically loaded; concrete confinement; confined concrete strength; load carrying capacity; brittle failure; BEHAVIOR; COLUMNS;
D O I：
10.1016/j.proeng.2013.04.032
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The article analyses the behavior of eccentrically loaded confined rectangular cross section reinforced concrete elements. Fourteen elements were tested, 6 of which were strengthened with carbon fiber reinforced polymer. The influence of the eccentricity of vertical loading on the behavior of strengthened and non-strengthened elements was investigated. It was experimentally determined that the influence of concrete confinement decreases when loading eccentricity increases. It is necessary to take into account the decrease of the confined concrete strength when the load carrying capacity of eccentrically loaded element is evaluated. (C) 2013 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：232 / 237
页数：6
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