摘要
随着高产高效矿井成为我国矿井建设新的发展方向,巷道尤其是煤巷的掘进速度成为了矿井高产高效生产的一个制约因素。而连续采煤机作为一种新型的巷道掘进设备,具有巷道掘进速度快、成型好、掘进工艺简单、设备故障率低等优点,对于煤层赋存简单的矿井将会大大提高其掘进速度。本文针对河曲磁窑沟煤矿的地质条件,探讨该矿掘进、支护工艺参数的合理取值。
With the high yield and high efficiency mine becomes the new development direction of mine construction in our country, especially tunneling speed of coal roadway becomes a restricting factor of efficient such as production. Continuous mining machine as a new equipment of roadway drivage, fast speed, good forming, simple tunneling process, low failure rate and so on, for the high yield and high has the advantages mine of which coal seam occurrence is simple will greatly improve the tunneling speed. This article in view of the geological conditions in Ciyaogou coal mine of Hequ, explores the reasonable value of the excavation and supporting process parameters in themine.
出处
《山西焦煤科技》
2012年第10期53-56,共4页
Shanxi Coking Coal Science & Technology
关键词
高产高效
连续采煤机
掘进速度
支护工艺
High yield and high efficiency
Continuous mining machine
Drivage speed
Supporting technology