大间距集中化无底柱采矿新工艺研究  

Research on New Process of Large Spacing Centralization Nonpillar Mining

作　　者：范庆霞 

机构地区：[1]上海梅山矿业有限公司

出　　处：《矿业快报》2005年第10期7-9,49,共4页Express Information of Mining Industry

基　　金："十五"国家科技攻关项目(2004BA615A)

摘　　要：介绍了以梅山铁矿为依托开展的“十五”国家科技攻关项目“大间距集中化无底柱采矿新工艺研究”课题研究情况,阐述了主要研究内容及取得的阶段性研究成果,针对部分专题研究深度等问题提出了相关建议。The project research state of the national tackling project of science and technology during the 10th Five-year Plan period large spacing centralization non-pillar mining is presented. This project is carried out in Meishan Iron Mine. The main research contents and stage research results are expounded. The related suggestions on research depth of some special topics are put forward.

关 键 词：大间距 阶段进展 攻关课题 

分 类 号：TD861.1[矿业工程—金属矿开采]