花岗岩石材废料再利用研究进展

Research progress on reuse of granite stone waste

我国花岗岩资源丰富,建筑装饰用的天然石材以花岗岩为主。但是花岗岩废料占用了大面积的土地资源,其粉尘还会影响空气质量,阻碍了花岗岩产业的可持续发展。从花岗岩废料的物理和化学性质角度,介绍其在新型墙体材料、涂料、建筑用砖、陶瓷和玻璃等方面的应用,论述了花岗岩废料回收再利用的途径和意义,为花岗岩石材废料资源的再利用提供参考。

China is rich in granite resources, and the natural stone used for architectural decoration is mainly granite.However, granite waste occupies a large area of land resources, and its dust can also affect air quality, hindering the sustainable development of the granite industry. From the perspective of the physical and chemical properties of granite waste, its application in new wall materials, coatings, architectural bricks, ceramics and glass is introduced, and the ways and significance of granite waste recycling are discussed, so as to provide reference for the reuse of granite waste resources.