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淮南矿业学院新产品与新技术介绍C100级超高强混凝土孤板支架适用于深井软岩重压巷道支护,是一种优良的钢材代用支架,与对等强度的重型U型钢支架相比,可节约钢材2/3,降低成本40%以上。KH复合水泥添加剂用该添加剂掺入混凝土,可明显改善混凝土的性能,提...
Introduction of new products and new technology of Huainan Mining Institute C100 ultra-high strength concrete slab support is suitable for deep soft rock pressure roadway support, which is an excellent steel substitute support. Compared with the heavy-duty U-shaped steel support of equal strength, Save 2/3 of steel, reduce costs by 40%. KH Composite Cement Additive Additives for concrete, can significantly improve the performance of concrete, ...