LOAD-BEARING CAPACITY OF COMPRESSED CONCRETE ELEMENTS SUBJECTED TO REPEATED LOAD STRENGTHENED WITH CFRP MATERIALS-Reference-Cited by-同舟云学术

LOAD-BEARING CAPACITY OF COMPRESSED CONCRETE ELEMENTS SUBJECTED TO REPEATED LOAD STRENGTHENED WITH CFRP MATERIALS

Published:2012-09-11 Issue:4 Volume:18 Page:590-599
ISSN:1392-3730
Container-title:Journal of Civil Engineering and Management
language:
Short-container-title:

Author:

Trapko Wojciech¹,Trapko Tomasz¹

Affiliation:

1. Institute of Building Engineering, Wroclaw University of Technology, Pl. Grunwaldzki 11, 50-370 Wroclaw, Poland

Abstract

This paper presents the results of experimental investigations of compressed concrete elements behaviour subjected to monotonic and cyclic load strengthened with CFRP materials. Two types of CFRP strengthening were applied during the experiment – longitudinal strips and/or transverse sheets. The results obtained allowed to draw conclusions concerning the possibility of representing a stress-strain monotonic curve with a curve of cyclic strains. The influence of load history on strain parameters of the investigated elements was found. The influence of the strengthening pattern and the state of effort on Young modulus and residual strains was analyzed. Moreover, observations were made of the disadvantageous effect of cyclic loads on strengthening durability, which lead to deformation or partial delamination of external CFRP reinforcement.

Publisher

Vilnius Gediminas Technical University

Subject

Strategy and Management,Civil and Structural Engineering

Reference21 articles.

1. Strength and strain capacities of concrete compression members reinforced with FRP

2. Demers , M. Neale , K. W. 1994 . Strengthening of existing concrete columns with unidirectional composite sheets , in Proc. of the 4th International Conference on Short and Medium Span Bridges , 8–11 August , 1994 , Montreal , Canada , 895 – 905 .

3. Moisture influence on the failure of self-compacting concrete under compression

4. Hoła , J. 2000 .Naprężenia inicjujące i krytyczne a destrukcja naprężeniowa w betonie ściskanym[Relation of initiating and critical stress to stress failure], Scientific Papers of the Institute of Building Engineering of the Wrocław University of Technology, No. 76, Monographs No. 33 , Wrocław University of Technology Publishing House , Wroclaw . 38 p.

Cited by 5 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Engineering Method of Calculation of Beam Structures Inclined Sections Based on the Fatigue Fracture Model;Proceedings of CEE 2019;2019-08-09

2. Modeling of shear behavior of reinforced concrete beams strengthened with FRP;Composite Structures;2019-05

3. The statistical evaluation of design methods of the load-carrying capacity of flexural reinforced concrete elements strengthened with FRP;Archives of Civil and Mechanical Engineering;2015-01

4. Behaviour of fibre reinforced cementitious matrix strengthened concrete columns under eccentric compression loading;Materials & Design (1980-2015);2014-02

5. Design method for calculating load-carrying capacity of reinforced concrete beams strengthened with external FRP;Construction and Building Materials;2014-01