Strengthening of steel-reinforced concrete structural elements by externally bonded FRP sheets and evaluation of their load carrying capacity

被引:27
作者
De Domenico, D. [1 ]
Fuschi, P. [1 ]
Pardo, S. [2 ]
Pisano, A. A. [1 ]
机构
[1] Univ Mediterranea Reggio Calabria, Dept PAU, I-89124 Reggio Di Calabria, Italy
[2] Univ Palermo, Dept DIBIMEF, I-90133 Palermo, Italy
关键词
FRP-strengthening systems; RC slabs limit design; FE-based 3D analysis; Peak loads and failure modes; LIMIT ANALYSIS APPROACH; FAILURE MODES; CFRP STRIPS; RC BEAMS; PREDICTION;
D O I
10.1016/j.compstruct.2014.07.040
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The paper proposes a preliminary design tool for reinforced concrete (RC) elements strengthened by fiber-reinforced-polymer (FRP) sheets to be used in civil engineering applications and in particular in medical buildings. The design strategy is based on limit analysis theory and utilizes a numerical procedure which provides a direct method to determine peak load, failure mode and critical zones of the structural elements of interest. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:377 / 384
页数:8
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