充填胶凝材料的发展与应用

胶结材料是充填采矿技术中最为重要的因素,胶结材料的变化有时会引起采矿方法的变革;胶结剂作为胶结充填材料的主要材料之一,在矿山充填采矿工艺中占有重要地位.文中对主要的几种矿山充填胶凝材料(如高水固结材料、赤泥胶结材料、矿渣胶结材料、全砂土固结材料、矿山尾砂固结材料等)进行了详细阐述.胶凝材料将向缩短凝固时间、低成本、高强度、易输送、易生产、工艺简单等方向发展,胶凝材料具有广阔的研究、发展和应用前景.

Development and application of cementing filling material

Cementing material is the most important factor of filling mining,and its development may lead to revolution of the mining technique.Cementing agent,which is one of the primary cemented filling materials,plays a key role in the mining technique.The paper introduced several kinds of the main filling materials,such as high water cementing material,red-mud cementing material,slag bonding material,complete sand-soil cementing material and mill tailings cementing material.The future of cementing material may have the characteristics of short solidification time,low cost,high strength,easy to transport,manufacture and apply.The cementing material must have an outstanding future.