摘要
为了满足巷道断面加大的需求,需要简化施工工艺,提高掘进速率。在阳煤集团新景公司8128综采工作面切巷施工中首次试用切巷大断面一次成巷的施工工艺,施工效率大大提高,提高了采掘衔接水平,对同等地质条件下大断面巷道施工技术推广具有很好的借鉴意义。
In order to meet the increased demand for roadway sections,it is necessary to simplify the construction technology and improve the driving speed.In the construction of the 8128 fully mechanized mining face cutting roadway in Xinjing Coal Mine of Yangjing Coal Industry Group,the construction technology of simultaneous drifting in large-section roadway was successfully applied for the first time so that the construction efficiency was greatly increased and the level of mining connection was improved.It has a good reference for the promotion of large-section roadway construction technology under the same geological conditions.
作者
李鹏举
Li Peng-ju(Xinjing Coal Mine,YangQuan Coal Industry Group,Shanxi Yangquan 045000)
出处
《山东煤炭科技》
2019年第7期43-45,48,共4页
Shandong Coal Science and Technology
关键词
综采
切巷
大断面
施工
fully mechanized mining
cutting roadway
large section
construction
