介绍采煤工作面运输巷低洼地段胶带输送机胶带过渡装置的设计、安装与使用方法。
This paper introduces the design installation and the operation methods of belt convert devices installed at the low level translation place of mining area.
探讨了综采工作面运输巷侧大小面对接工艺问题的解决途径及如何简化工艺增加效益的成功经验。
This paper discusses the solving way of how to practise large and small faces linking in transportation tunnel and how to simplify technique to increase benefit and gather successful experience.
介绍了45 1工作面运输平巷的地质采矿条件及沿空留巷支护技术在该巷的应用情况。
The application of the geology mining condition and the gob-side entry support technology in haulage roadway No. 451 face are introduced.
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