吕沟煤矿高水充填开采地表移动和变形监测研究观测站设计说明书河南理工大学2013.7目录1.矿井概况............................................................................................-1-1.1位置交通和自然地理..................................................................................-1-1.1.1位置与交通........................................................................................................-1-1.1.2自然地理............................................................................................................-2-1.2矿井开采技术条件......................................................................................-2-1.3矿井地质......................................................................................................-3-1.3.1矿区地层............................................................................................................-3-1.3.2水文地质条件....................................................................................................-3-1.4矿井构造......................................................................................................-4-2、设立观测站的目的和任务...............................-5-2.1目的和意义..................................................................................................-5-2.2主要任务......................................................................................................-6-3、工作面地质采矿条件......................................................................-8-3.1工作面位置..................................................................................................-8-3.2煤层赋存情况、煤质及顶底板情况..........................................................-8-3.3地质构造情况..............................................................................................-8-3.4水文地质条件...............................................................................................-8-3.5工作面开采技术条件..................................................................................-9-3.6采煤方法及回采工艺..................................................................................-9-4、地表移动观测站设计....................................................................-10-4.1观测站设计的原则....................................................................................-10-4.2观测站类型及布设形式............................................................................-10-4.3观测线设计所用参数分析........................................................................-12-4.4观测线位置确定........................................................................................-19-4.4.1倾斜观测线位置的确定..................................................................................-20-4.4.2走向观测线位置的确定..................................................................................-20-4.5观测线长度的确定.....................................................................................................-21-4.5.1走向观测线长度的确定..................................................................................-21-4.5.2倾斜观测线长度的确定...................................................................................-22-4.6测点数目及其密度...................................................................................
