The effect of slag on the performance of anti-abrasion for concrete pavement

Abstract

In order to analyze the effect of slag on the anti-abrasion of pavement concrete, based on the development of test platform for concrete abrasion, mass loss of slag concrete with different water-binder ratio and slag content was measured. And the relationship between mechanical properties and mass loss was analyzed. The results show it is the effective way to slow down such abrasion erosion by strengthening the mechanical properties. The ability of anti-abrasion of slag concrete is decreased with the increasing water-binder ratio. For the slag concrete with made with a water to binder ratio of 0.35, the abrasion erosion rate was the minimum for the concrete with 45% slag content, namely, such a concrete has the best abrasion erosion resistance.