摘要
分析了渝阳煤矿与小渔沱煤矿矿井边界沿线的地质条件,并依据国家有关标准,设计了两矿间的隔离煤柱,6#、7#、8#、11#煤层的隔离煤柱倾斜宽度分别为64.33 m、74.34 m、85.29 m和112.56 m。
In this paper,geological conditions of the mine bordering areas between Yuyang Coal Mine and Xiaoyutuo Coal Mine are analyzed and in compliance with relevant state norms and standards, separating coal pillars between the two mines are designed with their inclined width in the #6,#7,#8 and #11 coal seams being 64.33 m,74.34 m,85.29 m and 112.56 m,respectively.
出处
《中国煤炭》
北大核心
2010年第8期61-65,共5页
China Coal
关键词
隔离煤柱
煤柱宽度
导水裂隙带
separating coal pillar
coal pillar width
water sipping fissure zone
