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Analytical Investigation of Lateral Strength of Masonry Infilled RC Frames Retrofitted with CFRP
Date
2010-07-01
Author
Erdem, Ibrahim
Akyüz, Uğurhan
Metadata
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In this study, two reinforced concrete frames with hollow clay tile masonry infill walls, retrofitted with diagonally applied carbon fiber-reinforced polymer (CFRP), which were tested previously, were analytically investigated. A simple material model for the masonry infill wall strengthened with CFRP is suggested. The lateral strength of each rehabilitated frame was obtained by pushover analysis of four different models using a commercially available finite-element program, and the results were compared with the test results. We also determined the lateral strength of the CFRP-applied masonry infill walls, and compared the results with the results obtained from existing analytical models. Drift capacity of the masonry infill walls strengthened with CFRP was also investigated, and the drift capacity of the masonry infill walls strengthened with diagonally applied CFRP was recommended. It is concluded that the strength of the masonry infilled frames strengthened with diagonally applied CFRP can be satisfactorily predicted with the suggested procedure. The ultimate drift capacity of the masonry infill walls strengthened with diagonally applied CFRP strips was conservatively predicted to be 1.0%.
Subject Keywords
Civil and Structural Engineering
,
Safety, Risk, Reliability and Quality
,
Building and Construction
URI
https://hdl.handle.net/11511/47102
Journal
JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES
DOI
https://doi.org/10.1061/(asce)cf.1943-5509.0000113
Collections
Department of Civil Engineering, Article
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I. Erdem and U. Akyüz, “Analytical Investigation of Lateral Strength of Masonry Infilled RC Frames Retrofitted with CFRP,”
JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES
, pp. 302–310, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47102.