铸造水玻璃废砂在盐冻混凝土再利用中的应用研究

Study on the Application of Cast Water Glass Waste Sand in the Reuse of Salt-frozen Concrete

铸造后产生的废砂和氯化钙除冰盐破坏的废弃水泥混凝土路面,对环境造成很大的负荷,产生大量不可降解固体废弃物。将这两种废弃物合理配合使用,在进行再生混凝土的配置中,使混凝土性能得到提升,以达到双赢的效果。

Waste sand and cement concrete pavement destroyed by calcium chloride deicing salt after foundry have a great load on the environment,resulting in a large number of non-degradable solid wastes.This paper tries to use these two kinds of waste reasonably,in the disposition of recycled concrete,so that the performance of concrete can be improved to achieve win-win results.