铁路下采煤实践  

Practice of mining coal under railway

作　　者：滕庆山 陈政平 罗树奇 

机构地区：[1]平庄矿务局风水沟煤矿,内蒙古赤峰024081 [2]平庄矿务局元宝山煤矿,内蒙古赤峰024081

出　　处：《煤炭技术》2001年第1期23-24,共2页Coal Technology

摘　　要：介绍了元宝山煤矿线路及路基移动和变形的规律 。The railway line in Yuanbaoshan Coal Mine and rule of road base moving and changing under railway are introduced.And the railway line repair and safety measures during mining are expounded.

关 键 词：开采线路 下沉速度 铁路下采煤 路基 维修 安全 

分 类 号：TD823.83[矿业工程—煤矿开采]