矿渣的排放、堆积,不仅耗费大量的人力、物力和财力,而且侵占土地,污染环境。国家历来非常重视高炉重矿渣的资源综合利用。本文综述了近年国内外对重矿渣的研究应用情况,从发展历史、产品研发、经济价值等方面对重矿渣的再利用进行了阐述,提出了重矿渣在工程中应用存在的问题及解决措施建议。 Slag emissions, accumulation, not only spend a lot of manpower, material and financial resources, but also occupy the land, pollute the environment. The state has always attached great importance to the comprehensive utilization of resources of blast furnace heavy slag. This paper reviews the research and application of heavy slag at home and abroad in recent years, elaborates the reuse of heavy slag from aspects of development history, product research and development, economic value and so on, and puts forward some problems and countermeasures for the application of heavy slag in engineering .