许厂煤矿放顶煤开采的地表移动规律  

The Law Governing the Ground Movement Induced by Mining With Caving Method at Xuchang Coal Mine

作　　者：张华兴[1] 梁京华[1] 孙希奎[2] 刘增平[2] 曹金光 

机构地区：[1]煤炭科学研究总院北京开采研究所 [2]淄博矿务局许厂煤矿

出　　处：《矿山测量》2001年第1期53-55,4,共3页Mine Surveying

基　　金：科技部专项资金资助

摘　　要：文中通过对许厂煤矿 1315综放工作面地表移动观测站观测数据的分析 ,得出了许厂煤矿放顶煤开采条件下的地表移动规律 ,取得了放顶煤开采的地表移动计算参数 ,为本区域“三下”Based on analysis of the actually observed data of ground movement due to mining of the No.1315 Fully mechanized coal face,the law governing the ground movement under such conditons has been brought to light,and the parameters for calculating the ground movement have been obtained.This provides a technical basis for the optimum design of mining beneath surface buildings,railways and water bodies.

关 键 词：放顶煤开采 地表移动规律 观测数据 土路测线 

分 类 号：TD325[矿业工程—矿井建设]