针对当代社会环境污染越来越严重、固体废弃物排放量越来越大的现状,提出利用铁矿尾砂代替黄砂和磨细石英砂制备生态型活性粉末混凝土的方法。通过改变铁矿尾砂的掺量,并对不同配比的活性粉末混凝土静态力学性能进行测试和分析,提出了可行性的制备技术。 In view of the current situation of more and more serious environmental pollution in the society and the increasing discharge of solid wastes, a method of preparing ecological active powder concrete using iron ore tailings instead of yellow sand and fine quartz sand is proposed. By changing the dosage of iron ore tailings and testing and analyzing the static mechanical properties of different proportions of reactive powder concrete, the feasibility of preparing technology is put forward.