摘 要本设计为开滦集团荆各庄矿1.8Mt/a的新井设计。本矿区走向长度为4.8km,倾向长度为4.5km,煤层平均倾角为10,矿区内有2层煤全区可采,且均为中厚煤层,煤层平均厚度为8.1m。本井田内可采储量为160.84Mt,服务年限为64a。煤的工业牌号为肥气煤。本设计采用立井两水平开拓,分煤层大巷布置,大巷采用10t蓄电池电机车牵引3t底卸式矿车运输。采煤方法为走向长壁采煤法,采煤工艺为综合机械化采煤,采空区处理方法为全部垮落法。关键词:可采储量;服务年限;立井开拓;综合机械化AbstractThis new mine is designed for the KaiLuan mineral group limited liability company JingGeZhuang coal mine,which capacity is 1.8Mt/a. It is 4.8km along the longwall,and it is 4.5km along the inclined