Blast furnace slag is the solid waste produced in the steelmaking process, and it has a high value in use. It is mainly used in building construction, in which the slag cement, slag concrete, slag and refractory brick road, railway projects are more common. But now, the study of slag is not deep enough, so this paper proposes to increase research efforts, so that it can be better used in more areas.%高炉矿渣是炼钢过程中产生的固体废弃物,具有很高的利用价值。主要应用于建筑工程中,其中在矿渣水泥、矿渣混凝土、矿渣耐火砖及道路、铁道工程中比较常见。但目前,对矿渣的研究不够深入,建议加大研究力度,使其能更好的应用于更多领域。
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