Article ID Journal Published Year Pages File Type
862128 Procedia Engineering 2012 8 Pages PDF
Abstract

To provide the relationship between the freeze-thaw resistance of concrete and addition of crumb rubber, the effect of particles size, volume of crumb rubber on the freeze-thaw resistance of concrete was experimentally studied. The results show that the effect of particles size and the volume of crumb rubber on the freeze-thaw resistance of concrete are significant, apart from the air content of concrete. Excessively thick or excessively fine crumb rubber is not favorable for the freeze-thaw resistance of concrete. In addition, the excessive dosage of crumb rubber is also bad for the freeze-thaw resistance of concrete. Water swelling is one of the reasons for freezing and thawing failure of crumb rubber concrete in comparison to normal concrete.

Related Topics
Physical Sciences and Engineering Engineering Engineering (General)