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Feasibility study on the fatigue characteristics of the reinforced CFS with self-healing repair methods for RC slabs

Title
Feasibility study on the fatigue characteristics of the reinforced CFS with self-healing repair methods for RC slabs
Author
조병완
Keywords
RC slabs; Reinforcement; CFS; Self-healing repair methods
Issue Date
2015-11
Publisher
KOREAN ASSOC CRYSTAL GROWTH
Citation
JOURNAL OF CERAMIC PROCESSING RESEARCH, v. 16, NO Special 1, Page. 156-161
Abstract
Japan's Ministry of Land, Infrastructure, Transport and Tourism surveyed and inspected bridges with the goal of increasing the lifespan of the bridges and to downwardly standardize bridge maintenance costs, and established the "Highway Bridges Long Life Repair Plan." According to the results of survey and inspection, the most serious damage to RC slabs is caused by fatigue deterioration, which results from the driving loads of large-sized vehicles, and aging of materials. In response to this, adhesion reinforcement using carbon fiber sheet is being adopted. Therefore, in this study, specimens with bottom side CFS adhesion reinforcement on the bottom surface of the RC slab were manufactured. Then, fatigue tests under running wheel loads were conducted, and thus fatigue resistance was evaluated using the specimens. In addition, new RC slab supplementation technique was suggested.
URI
http://jcpr.kbs-lab.co.kr/file/JCPR_vol.16_2015/JCPR16-S1/23.S14_156-161.pdfhttp://hdl.handle.net/20.500.11754/29028
ISSN
1229-9162
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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