摘要
该文介绍了神华新疆能源有限责任公司碱沟煤矿在施工东翼采区+518m水平B1煤层底板侧软岩巷道时,通过对锚网索棚喷一体化联合支护应用及新型支护材料的试用,以达到共同承载、提高施工进度的效果。
That paper introduces Shenhua Energy Co.,LTD.,Xinjiang Jiangou coal mine in the construction of the east mine area B1 ＋518 m level coal floor,side of the soft rock tunnel excavation by means of spray anchor wire rope tent integration combined support application and trial of the new type of supporting material,in order to achieve the effect of joint bearing,improving construction progress.
出处
《山东煤炭科技》
2014年第1期52-53,56,共3页
Shandong Coal Science and Technology
关键词
急斜倾煤层
深部水平
动压影响
软岩
预注加固
锚网索棚喷
steep coal seam
deep level
dynamic pressure effect
soft rock
pre-injection reinforcement
spray anchor net cable tent
