浅谈机制砂的生产及其在混凝土中的应用

The production and the application of of the machine-made sand in the re-mixed concrete

本文着重介绍了机制砂的两种生产工艺,并分析比较了其各自的优缺点。同时简单分析了机制砂对混凝土性能的影响、存在的问题、以及项目实施要点,供同行借鉴。

This paper gives an introduction to two production technologies in making machine--made sand as well as an analysis and comparison of their merits and deficiencies. In addition, this paper analyzes the effects of machine--made sand on the performance of concrete, some existing problems and some key points in practical project.