Publications

Pro089

Study on structural performance of corroded RC member



Author(s): H. Oshita, S. Yamasaki
Paper category: Workshop
Book title: RILEM International workshop on performance-based specification and control of concrete durability
Editor(s): D. Bjegović, H. Beushausen, M. Serdar
ISBN: 978-2-35158-135-3
e-ISBN: 978-2-35158-136-0
Pages: 581 - 587
Total Pages: 7
Language: English


Abstract: 
Recently, it is important to repair existing deficient structures and to select the repair method and the repair area to prolong the life cycle. Thus, in this study, a repair efficacy in view point of sustainable short life was examined by the pull-out test and four points static bending test. As a result, the recovery of the bond strength was different by methods of repairment. Especially, the bond strength of the specimen which was repaired by the low pressure injection method was recovered 80% of non-corrosion specimen. Moreover, the ultimate strength was recovered to 80%~90% of non corroded specimen by the simple repairing crack.


Online publication: 2013
Publication Type: full_text
Public price (Euros): 0.00