Scale Effect on CFRP Strengthening of Infilled Reinforced Concrete Frames

Download

index.pdf

Date

2015-06-01

Author

AKIN, EMRE
Canbay, Erdem
Binici, Barış
Ozcebe, Guney

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

272
views

79
downloads

The diagonal application of Carbon Fiber-Reinforced Polymer fabrics on hollow clay tile infill walls has been qualified as an efficient rehabilitation method for deficient reinforced concrete frames. However, majority of the experimental studies were conducted on 1/3-scaled RC frames and the effect of specimen scaling has not been questioned. In the current study, the results of an experimental campaign on 1/2-scaled RC frames are presented. Test specimens are grouped in two series having two different aspect ratios. In each series, there are two RC frames having hollow clay tile infill walls with/without CFRP reinforcement. The results of 1/2-scaled specimens are compared with the experimental results obtained from 1/3-scaled frames. In addition, the numerical model which were developed by the authors for 1/3scaled frames are employed for modeling 1/2-scaled specimens and the results were assessed by comparing with the test results.

Subject Keywords

Seismic retrofit, Walls

URI

https://hdl.handle.net/11511/39050

Journal

JOURNAL OF ADVANCED CONCRETE TECHNOLOGY

DOI

https://doi.org/10.3151/jact.13.355

Collections

Department of Civil Engineering, Article

Suggestions

OpenMETU
Core

Seismic Strengthening with Precast Concrete Panels - Theoretical Approach Baran, Mehmet; Canbay, Erdem; Tankut, Tugrul (2010-01-01) An economical, structurally effective and practically applicable seismic retrofitting technique has been developed on the basis of the principle of strengthening the existing hollow brick infill walls by using high strength precast concrete panels. The technique would not require evacuation of the building and would be applicable without causing much disturbance to the occupant. For this purpose, a total of eighteen reinforced concrete frames with hollow brick infill walls were tested under reversed cyclic ...
Numerical Study on CFRP Strengthening of Reinforced Concrete Frames with Masonry Infill Walls Akin, Emre; Ozcebe, Guney; Canbay, Erdem; Binici, Barış (American Society of Civil Engineers (ASCE), 2014-04-01) In the last decade, a new strengthening methodology has been developed for reinforced concrete (RC) frames with hollow clay tile (HCT) infill walls by means of diagonally applied carbon fiber-reinforced polymer (CFRP) fabrics. In the experimental part of a study conducted by the authors, this user-friendly methodology was experimentally investigated considering different aspect (height/width) ratios of the infill walls. In this study, first a numerical model of the FRP strengthened infill walls strengthened...
Cyclic Testing of Reinforced Concrete Double Walls ALDEMİR, ALPER; Binici, Barış; Canbay, Erdem (2017-03-01) Reinforced concrete double walls are semi-precast structural elements constructed with factory-produced concrete shells on two exterior sides and cast-in-place concrete in the middle of the section. Their use has been limited in seismic zones due to the difficulty of connecting the adjacent double walls for monolithic action, and providing suitable seismic details in the presence of the lattice girder that is used to hold the concrete shells together. These limitations were overcome with the invention of di...
Experimental evaluation of the in-plane behaviour of masonry wall infilled RC frames Suzuki, Tomomi; Choi, Ho; Sanada, Yasushi; Nakano, Yoshiaki; Matsukawa, Kazuto; Paul, Devjyoti; Gulkan, Polat; Binici, Barış (2017-10-01) This study focuses on the in-plane behaviour of unreinforced masonry (URM) infill walls installed in reinforced concrete (RC) frames. Five 1/4-scale model frames were designed based on a prototype RC building with URM infill walls in Turkey. The experimental parameters were the layout of the URM infill (its presence or absence), number of spans (single or double), number of stories (single or double), and stacking pattern of the URM infill (horizontal or vertical). Static cyclic loading tests were conducted...
Experimental investigation of structural systems made of sheathed cold-formed steel wall panels Pehlivan, Barış Mert; Baran, Eray; Department of Civil Engineering (2023-1-12) Cold-formed steel (CFS) structural systems are considered to be an innovative and newly developing construction method. Because of advantages such as lower fabrication periods, high strength/weight ratio and ease of construction, CFS structural systems have been used increasingly all around the world, including seismically active areas. Although there have been many studies in the literature, CFS structural systems are relatively new for the civil engineering practice and few existing specifications regardi...

Citation Formats

E. AKIN, E. Canbay, B. Binici, and G. Ozcebe, “Scale Effect on CFRP Strengthening of Infilled Reinforced Concrete Frames,” JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, pp. 355–366, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39050.