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http://dx.doi.org/10.14190/JRCR.2014.2.4.307

A Study on the Temporal Correlation of Long-term Exposure Test and Accelerated Corrosion Test of Rebar  

Lee, Min-Woo (Department of Civil Engineering, Sang Myung University)
Park, Sang-Soon (Department of Civil Engineering, Sang Myung University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.2, no.4, 2014 , pp. 307-313 More about this Journal
Abstract
Recent interest in the increased structural performance and durability evaluation of this concrete structure in a salt damage environment is increasing. The most secure and reliable method of accelerated corrosion test is a method to carry out the rebar corrosion monitoring can be exposed directly to the marine test site exposure. However, long-term exposure testinghas the disadvantage that a long period is necessary. So, a lot of research on RC of salt damage environment have beenpromoted as alternatives to replace this. However, accelerated corrosion test, in the short term only is appropriate and is but an accelerated test method to evaluate the critical chlorine concentration, there is a difficult problem that you still get the answer. It is one of the correlation problems accelerated test correspond to a certain period of exposure environment. Therefore, in this study, to clarify the differences rebar corrosion beginning, through the actual corrosion accelerated test in corrosion time and laboratory test chamber of the structure of the marine environment results in both environments, it is an object of correlation coefficient derived.
Keywords
Long-term exposure test; Accelerated corrosion test; Correlation coefficient; Corrosion time;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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