马丽散加固沿空掘巷煤柱在许厂煤矿的应用  

Ma Lisan reinforces along digs the lane coal column to permit the factory coal mine spatially the application

作　　者：张玉波[1] 季从玉 江兆利 吕卫东[1] 张连良[1] 朱凯[1] 周文涛[1] 

机构地区：[1]淄博矿业集团许厂煤矿,山东济宁272173

出　　处：《煤炭科技》2007年第3期21-23,共3页Coal Science & Technology Magazine

摘　　要：许厂煤矿运用马丽散支护技术对沿空掘巷煤柱进行加固,与传统注浆的加固技术相比,有效地控制了围岩垮落,提供了出面时间和空间,且施工工艺简单,取得了较好的技术经济效益。Make use of MA3 LI2 SAN3 pays to protect the technique to get empty to dig the lane coal pillar to reinforce towards follow, noting the syrup to reinforce to compare with the tradition to controlled to round the rock to fall availably, provide to appear publicly time and spaces, and start construction the craft is simple, obtaining the economic performance of good technique.

关 键 词：新型聚合产品 马丽散 黏结顶板 

分 类 号：TD353[矿业工程—矿井建设]