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Vol.4 No.4 previous AA-SP8(49-50-51-52-53-54-55-56-57-58)-NT 53 -54-55

Academic Articles
Regular Paper Vol.5No.1 (2013) p.77 - p.84

Durability Evaluation Method on Rebar Corrosion of Reinforced Concrete

Yoshinori KITSUTAKA 1,*
1Department of Architecture and Building Engineering, Tokyo Metropolitan University, 1-1 Minamiohsawa, Hachiohji, Tokyo 192-0397, Japan
In this paper, method on the durability evaluation in nuclear power plant concrete structures was investigated. In view of the importance of evaluating the degree of deterioration of reinforced concrete structures, relationships should be formulated among the number of years elapsed, t, the amount of action of a deteriorative factor, F, the degree of material deterioration, D, and the performance of the structure, P. Evaluation by PDFt diagrams combining these relationships may be effective. A detailed procedure of durability evaluation for a reinforced concrete structure using PDFt concept is presented for the deterioration of rebar corrosion caused by neutralization and penetration of salinity by referring to the recent papers.
concrete, rebar, corrosion, durability, aging management
Full Paper: PDF EJAM Vol.5No.1 pp.77-84 "Durability Evaluation Method on Rebar Corrosion of Reinforced Concrete "

Article Information
Article history:
Received 20 November 2012
Accepted 19 February 2013