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矿尾石是钢厂提炼的一种材料,其硬度各项指标均高于碎石,介于碎石和卵石的硬度之间,其抗压强度高于80Mpa。混凝土主要原材料是砂石、水泥外加剂、掺和料,矿尾石混凝土有良好的力学性能、工作性、耐久性及良好的经济性能,节能环保。
Mine tailings is a steel refinement of a material, the hardness of the indicators are higher than the gravel, between the gravel and pebble hardness, the compressive strength higher than 80Mpa. Concrete is the main raw material of sand and gravel, cement admixture, admixture, tailings concrete has good mechanical properties, workability, durability and good economic performance, energy saving and environmental protection.