水力采煤是利用高压水射流破落煤体.并利用水力来完成运煤和提煤的采煤方法.水力采煤早期,只是利用中压(大于6MPa)水射流破落软煤,对于中硬以上的煤就难以破落.为了破落中硬以上的煤体,世界水采国发展采用了高压力大射流实现水力落煤运煤
公布 中文名称:水力采煤 英文名称:hydraulic coal mining 其他名称:水采 定义:利用水力或水力-机械开采和运输提升的采煤技术。 应用学科: 煤炭科技(一级学科);煤矿开采(二级学科); 水力采煤(二级学科)
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... 水力采煤: coal hydraulicking 水力采煤泵联轴器: monitor pump coupling 水力采煤泵: monitor pump ...
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... sharp inclined coal cutting method 急倾斜采煤法 coal crushing-cutting machine 破碎切碎机 hydraulic cutting coal 水力采煤 ...
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水力采煤具有工序简单、适应性强、劳动强度小、便于管理等优点。
Hydraulic coal mining offers the merits of being simple in process, high in adaptability, less in labor intensity and easy in management.
研究结果的应用,已取得了较好的技术经济效益,对水力采煤矿井的生产实践具有一定的指导意义。
The application of obtained results yielded good technological and economical benefits and has a guiding significance to the production practice of hydro -mechanized mine.
通过多种采煤方法的试验、比较后,找到了一种对复杂煤层适应性较强的采煤方法——水力采煤方法。
Finally hydromining method, an appropriate method suitable for use in the area, were found through comparison between various mining methods.
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