掺矿渣微粉道路混凝土耐磨性能试验研究

Experimental study on abrasion resistance of slag powder road concrete

随着公路交通量的逐年增加,大多数混凝土路面没有达到设计使用年限就发生破坏,而主要原因就是路面磨损严重,作为混凝土的重要性能之一,混凝土路面的耐磨性研究变得越来越重要。通过试验,分析矿渣微粉细度、掺量等因素对混凝土材料耐磨性能的影响,以及混凝土配合比、胶凝材料等对掺矿渣微粉混凝土的耐磨性能影响,对道路混凝土耐磨性研究有很大的促进作用,同时具有很大的经济利益和社会意义。

As road traffic increased year by year, most of the concrete pavement have been destructed but not meet the design life, the main rea- son is the seriously road wear, as one of the important properties of concrete, the wear resistance of concrete pavement becomes more and more important.Through experiments,to analyze the effect of GGBS fineness, content and other factors on the wear resistance of concrete materials, and analyze the effect of mix proportion, cementations materials on wear resistance of doped GGBS concrete, it takes a significant role in promoting abrasion resistance on the road concrete, and with great economic interests and social significance.