莱新铁矿“大水”矿床防治水方案的选择  

Selection of Water Control Solutions for Heavy-water Deposit of Caixin Iron Mine

作　　者：刘建峰[1] 

机构地区：[1]中冶北方工程技术有限公司,辽宁大连116600

出　　处：《矿业工程》2016年第3期21-24,共4页Mining Engineering

摘　　要：通过对莱新铁矿床水文地质条件研究,结合矿山实际情况,提出两个技术上可行的防治水方案,并通过对矿山这两种不同防治水方案的技术经济比较,确定采用带压开采,局部坑内高压注浆堵水方案。该方案在莱新铁矿的成功实施,可为其它类似"大水"矿床的防治水提供经验。Through study of hydrogeological condition of Laixin iron mine and based on actual conditions of the mine, twotechnically feasible water control solutions are put forward. After making a techno-economic comparison between the two watercontrol solutions,it？ s determined to adopt the solution of mining above confined aquifer and partially blocking water bygrouting in pit. The successful application of this solution in Laixin iron mine can provide water control experience for othersimilar heavy-water deposits.

关 键 词：“大水”矿床 高压注浆堵水 防治水方案 

分 类 号：TD12[矿业工程—矿山地质测量]