摘要
Abstract
There is often a situation of multiple intermediate stages of synchronous operation in residual mining operations.The situation faced by the underground ventilation system is becoming increasingly complex,and ventilation problems are gradually emerging,which has a significant impact on the production efficiency of enterprises and the personal safety of underground workers.Based on this,this article takes solving the ventilation problem faced by the extension of residual mining depth under complex engineering conditions as the main direction from the actual situation.Firstly,the stability of the mine zoning ventilation system was tested,the problems in the mine ventilation system were analyzed,and targeted optimization measures for the mine ventilation system were proposed.It is hoped that this can provide reference and assistance for relevant engineering operations.关键词
通风系统/残矿回采/优化措施Key words
ventilation system/Residual mining/Optimization measures分类
矿山工程
