塔山矿为年产1500万t的特大型矿井 ,井下开拓布署分为两期工程进行施工 ,一、二盘区为达产期工程 ,三、四盘区为后续工程。因本矿井井田走向长度约16km ,采区范围大 ,并采用了大采高综采采煤工艺 ,一期工程布置了2个高产高效长壁大采高综采工作面及4个连续采煤机掘进工作面 ,仅 Tashan Mine is an extra large mine with an annual output of 15 million tons. The underground development and deployment are divided into two phases of construction. The first and second panels are up-to-date and the third and fourth panels are the follow-up projects. Due to the fact that the length of this minefield is about 16km, the mining area has a large area and a large mining and fully mechanized coal mining process has been adopted. In the first phase, two high-yield and high-efficiency longwall and big mining fully mechanized coal face and four continuous coal mining Machine heading face, only