| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4913967 | Construction and Building Materials | 2016 | 7 Pages |
Abstract
A study was conducted to determine the optimal mix design for polysulfide polymer concrete (PPC). Two-stage binder tests and polymer concrete mixing tests were carried out for this purpose. The optimal mixing ratio was determined from the test results. In addition, the strength and freeze-thaw resistance of specimens produced using the optimal mixing ratio were evaluated. The results of the strength tests showed that the specimens satisfied the strength requirements of the relevant design codes. Repeated freezing and thawing significantly decreased the mechanical strength of the specimens but had an insignificant effect on the specimens' relative dynamic modulus of elasticity (RDME). It was found that more than 300 freeze-thaw cycles could cause a problem for PPC in terms of its strength.
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Authors
Sungnam Hong, Hyeonjun Kim, Sun-Kyu Park,