【摘要】 针对自集矿大倾角厚煤层的特点，进行了厚煤层走向长壁分层开采方法的实验研究，得出了一些有益的结论，可供相似条件下的煤层开采参考。更多还原

【Abstract】 Based on the sleep slipe angle thick seam characters of Baiji coal mine. studiedand tested thick seam longwall clicing mining method, obtained experince effect and can be offerreference to other mines whith same conditions.更多还原