文档介绍：。岭东矿井田地质构造简单,煤层倾角18o~23o。煤种以焦煤为主。井田内共有5层可采煤层,煤层总厚13m,井田面积14km2。,。岭东煤矿采用双立井、划分两个水平,一个工作面达产。采用集中大巷布置,大巷采用10t架线式电机车牵引3t底卸式矿车运输,采煤方法走向长壁采煤法,采空区处理方法为全部垮落法,主井采用多绳箕斗提升,副井采用刚性组合罐笼提升,“四-六”工作制。岭东煤矿属于低***矿井,采用两翼对角抽出式通风。关键词:立井开拓;上山;,seamdipangle180~,,,dividedintotwolevels,,otivetraction3Tbottom-unloadingminecartransport,coalminingmethodsoflongwallminingmethod,methodofgoafdisposalmethodforallfailing,multiropeofmainshaftskiphoisting,positecagehoistinginauxiliaryshaftof"four-six",:verticaldevelopment;Hill;.............................................................................................................................IAbstract.......................................................................................................................II第1章井田概况及矿井建设条件..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................