采场应力和煤结构对煤与瓦斯突出的影响
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THE EFFECT OF THE STRESS OF LONGWALL AND STRUCTURE OF COAL ON THE BUMP OF COAL AND METHANE
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    摘要:

    本文通过具体实例,分析讨论了采场应力对矿井煤与瓦斯突出的控制作用;煤的物理性质对矿井煤与瓦斯突出的影响。研究表明:煤的灰分、挥发分含量直接影响着煤体瓦斯压力、含量及煤与瓦斯的突出。

    Abstract:

    The problems that the bump of coal and methame in the mine is contraled by the stress of longwall and that the coal and methane bump in the mine is affected by the physical properties of the coal are analysed and discussed through some specific bump cases. It is shown that the compressive stress, the content of the methane of the coal, and the bump of coal and methane are directly affected by the content of the ash and the volatile of the coal.

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邱贤德 庄乾城.采场应力和煤结构对煤与瓦斯突出的影响[J].重庆大学学报,1992,15(3):134-140.

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