Autor: |
Prachasaree, Woraphot, Jansri, Thimaporn, SaeJia, Mongkol, Hawa, Abideng, Limkatanyu, Suchart |
Zdroj: |
Iranian Journal of Science and Technology. Transactions of Civil Engineering; April 2022, Vol. 46 Issue: 2 p1103-1116, 14p |
Abstrakt: |
The aim of this study was to develop and propose classification criteria for practical assessment of concrete quality with a rapid sulfate resistance test. The rapid electrochemical sulfate resistance test based on ASTM C1202 has various advantages over the traditional performance test methods, such as short testing time, simple procedure, clear interpretation, and reasonable results. The proposed criteria were experimentally evaluated in both a series of laboratory test specimens and in specimens collected from various construction sites. The experimental results of the rapid electrochemical test and the traditional length change according to ASTM C1012 were correlated to develop performance specifications regarding ion sulfate penetration. The performance specifications proposed on the basis of this study have six levels of ion penetrability. The proposed performance specifications with rapid electrochemical test method are expected to lead to practical applications in the cement and concrete industries. |
Databáze: |
Supplemental Index |
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