煤矸石充填置换技术存在的问题及分析

Exiting Problems and Analysis on Coal Gangue Replacement and Filling Technology

煤矸石充填置换技术已趋成熟,在我国大多数矿井已经得到广泛应用,取得了巨大的经济效益和环境效益。但是在高瓦斯矿井使用中还存在一些问题,其使用受一定条件限制。本文讨论了煤矸石充填技术在高瓦斯矿井中使用存在的几种问题,并提出了相应的解决方法。

Coal gangue waste-filling replacement technology is getting ripeness,in our country has been extensively applied in most coal mines,has made great economic and environmental benefits,but has lot of problems used in high gas mine,its use is restricted by certain conditions.This paper discussed existing several problems of the coal gangue waste-filling technology in high gas mine,and proposes the corresponding solution.