摘要
为了解决煤矿井支护难度大、掘进效率低的难题,提出了井下巷道高速掘进方案。介绍了新的井下快速掘进布置结构和巷道支护形式,通过对井下掘进作业流程的优化实现了井下巷道掘进效率提升24.9%,对提升煤矿井下巷道掘进效率和经济性具有十分重要的意义。
In order to solve the difficult problem of difficult coal mine shaft support and low digging efficiency,a high-speed digging scheme for underground roadways is proposed.The new underground fast digging arrangement structure and roadway support form are introduced,and the optimization of the underground digging operation process achieves a 24.9%increase in the efficiency of underground roadway digging,which is of great importance to improve the efficiency and economy of underground roadway digging in coal mines.
作者
艾川
邢忠会
Ai Chuan;Xing Zhonghui(Shaanxi Yanchang Petroleum Mining Co.,Ltd.,Yulin Shaanxi 719000;Shaanxi Yanchang Petroleum Balasu Coal Co.,Yulin Shaanxi 719000)
出处
《现代工业经济和信息化》
2023年第2期273-274,277,共3页
Modern Industrial Economy and Informationization
关键词
厚煤层
高速掘进
巷道支护
thick coal seam
high speed roadheading
roadway support
作者简介
第一作者:艾川(1990-),男,陕西米脂人,本科,毕业于西安科技大学采矿工程专业,工程师,研究方向为煤矿采掘安全管理。
