急倾斜煤层回采参数研究  

Research on Mining Parameters of Steeply Inclined Coal Seams

作　　者：王侃 Wang Kan(Lu'an Chemical Sijiazhuang Co.,Ltd.,Xiyang Shanxi 045300,China)

机构地区：[1]潞安化工集团寺家庄公司,山西昔阳045300

出　　处：《山西化工》2024年第2期199-200,203,共3页Shanxi Chemical Industry

摘　　要：近年来由于煤炭资源的不断开采,矿井深度增加导致煤层地质条件不断恶化,尤其是急倾斜煤层的回采工作,对开采工艺有着极高的要求。结合当前急倾斜煤层开采工艺现状,通过分析急倾斜煤层回采参数,提出一种新型斜坡短臂采煤工艺,为该类复杂型煤层的开采提供借鉴。In recent years,due to the continuous mining of coal resources and the increase in mine depth,the geological conditions of coal seams have been continuously deteriorating,especially in the mining of steeply inclined coal seams,which have extremely high requirements for mining technology.Based on the current status of mining technology in steeply inclined coal seams,a new type of slope short arm mining technology is proposed by analyzing the mining parameters of steeply inclined coal seams,providing reference for the mining of such complex coal seams.

关 键 词：急倾斜煤层 斜坡短臂采煤工艺 爆破落煤 支护柱 

分 类 号：TD823.9[矿业工程—煤矿开采]