%0 Journal Article %T ABUTMENT PRESSURE DISTRIBUTION AND ITS TRANSFER LAW IN FLOOR OF DEEP ISOLATED FULLY-MECHANIZED MINING FACES USING SUBLEVEL CAVING
深井孤岛综放面支承压力分布及其在底板中的传递规律 %A Qin Zhongcheng %A Wang Tongxu %A
秦忠诚 %A 王同旭 %J 岩石力学与工程学报 %D 2004 %I %X Based on the mining condition of No.4403 isolated fully-mechanized mining face with the sublevel caving in Dongtan Coalmine,the transfer of the abutment pressure in the floor is studied. The results provide a basis for controlling additional roadway deformation efficiently and ensure the regular production of the mine. %K mining engineering %K fully-mechanized mining face with sublevel caving %K abutment pressure %K additional deformation %K over-roadway extraction
采矿工程 %K 支承压力 %K 附加变形 %K 底板 %K 孤岛综放面 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=B7F6AAF688C16B74&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=DF92D298D3FF1E6E&sid=FB318F788ECEF1B2&eid=8FC26EAE44BDA92A&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=2&reference_num=6