类框架结构宽进路上向分层胶结充填采矿法试验研究  

Experimental study on method of wide drift upward slicing and consolidated filling with framelike structure of artificial bottom pillar

作　　者：李凤山[1] 宋世生[1] 

机构地区：[1]冶金工业部长春黄金研究院

出　　处：《黄金》1998年第6期23-26,共4页Gold

摘　　要：新城金矿采用类框架结构宽进路上向分层胶结充填采矿法进行试验研究，解决了“焦家式”蚀变岩型中厚矿体的开采技术条件复杂、充填系统不完善以及充填体强度低等问题。这为我国类似条件的岩金矿床地下开采，开创了新的途径。The experimental study on method of wide drift upward slicing and consolidated filling with framelike structure of artificial bottom pillar was made in XinCheng Gold Mine which resolved a series of problems,such as the complicated technique of mining Jiaojia altered rock type of medium thickness orebody,the imperfect filling system,the low intensity of filling body etc.,thus opened up a new way to the underground mining of the similar type rock gold ores.

关 键 词：类框架结构 宽进路回采 胶结充填 金矿 

分 类 号：TD863[矿业工程—金属矿开采]