摘要
在经济快速发展的今天,煤炭已成为不可替代的基础性资源之一。由于煤层开采过程中会出现显著改变矿压,使得安全风险问题较为突出。本文结合实际情况,分析了在近距离煤层开采时开采矿压的表现形式及特征,进而总结出开采矿压的显现规律。
With the rapid economic development today, coal has become one of the irreplaceable basic resources. Due to the significant change of ground pressure in the process of coal seam mining, the problem of safety risk is more prominent. Combined with the actual situation, this paper analyzes the manifestation and characteristics of mining ground pressure in close coal seam mining, and then summarizes the manifestation law of mining pressure.
作者
杨瑞峰
YANG Ruifeng(Emergency Management Coal Mine Safety Inspection Team in Yuci District,Jinzhong City,Jinzhong Shanxi 030600,China)
出处
《山西化工》
2021年第5期143-144,155,共3页
Shanxi Chemical Industry
关键词
近距离煤层
开采矿压
显现规律
close coal seam
mining pressure
appearance law