现代矿业
現代礦業
현대광업
Express Information of Mining Industry
2011年
8期
29-31
,共3页
胶凝材料%高炉水淬渣%尾矿%激发剂
膠凝材料%高爐水淬渣%尾礦%激髮劑
효응재료%고로수쉬사%미광%격발제
Cementing material%Blast furnace slag%Gangue%Excitant
充填法采矿已成为控制地质灾害、实现无废开采的重要途径。为此,开展了以高炉水淬渣为主要原料的胶凝材料试验研究,包括充填骨料物理性能测定和新型胶结充填材料配比试验。开发的新型胶凝材料具有成本低、强度高,比尾砂胶结性能好等特点,可大幅度降低充填成本,具有良好的经济效益和社会效益。
充填法採礦已成為控製地質災害、實現無廢開採的重要途徑。為此,開展瞭以高爐水淬渣為主要原料的膠凝材料試驗研究,包括充填骨料物理性能測定和新型膠結充填材料配比試驗。開髮的新型膠凝材料具有成本低、彊度高,比尾砂膠結性能好等特點,可大幅度降低充填成本,具有良好的經濟效益和社會效益。
충전법채광이성위공제지질재해、실현무폐개채적중요도경。위차,개전료이고로수쉬사위주요원료적효응재료시험연구,포괄충전골료물이성능측정화신형효결충전재료배비시험。개발적신형효응재료구유성본저、강도고,비미사효결성능호등특점,가대폭도강저충전성본,구유량호적경제효익화사회효익。
Fill mining has becomed the important way of geological hazard control,wasteless mining realization.Therefor,experimental study on cementing material which take blast furnace slag as the main material was carried out.Including physical property determination of filling aggregate and new type cementing fill material matching test.The new type cementing material has the characteristics of low cost,high strength and better bonding capacity than milltailings and so on,could reduce filling cost greatly,has good economic benefit and social benefit.
