摘要
平煤股份四矿是一个具有多年开采历史的老矿井,其副井系统已不能满足矿井安全生产的需要。结合平煤股份四矿副井系统实际情况,分析了副井系统存在的问题,提出了2个副井罐道更换改造方案。通过对方案的比较及分析,确定了平煤四矿副井改造的最优方案,该方案对相似条件的副井改造方案设计有一定的参考意义。
The fourth coal mine of Pingdingshan Coal Mine Shares is an old mine with years oI mining history, its auxiliary shaft system already cannot satisfy the needs of safety in production. Combinaed with the practical situation of the shares fourth coal mine auxiliary shaft systems Pingdingshan Coal Mime, analyses its problems and proposed two improved schemes. Through the comparison and analysis, the optimal scheme of coal mine improvement is identified, which has a certain reference ,~alue to the similar conditions in the renovation design.
出处
《煤炭技术》
CAS
北大核心
2012年第7期103-104,共2页
Coal Technology
关键词
副井改造
罐道更换
轻型罐笼
方案优化设计
auxiliary shaft improvement
tank replacement
light cage
scheme optimization design