三软煤层工作面瓦斯涌出规律及综合治理技术-中国煤矿安全生产网 关键词: 三软煤层 瓦斯涌出规律 瓦斯治理[gap=895]Keyword: three soft coal seam;gas emission law;gas control
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根据煤巷掘进工作面放炮后的瓦斯涌出规律，预测工作面的突出危险性是一种新型实用的工作方法。
It is a new practical method to predict outburst danger according to gas emission law after shotfiring at coal heading faces.
掌握各煤层瓦斯含量及瓦斯涌出规律，为有效地采取可靠措施进行瓦斯治理积累了经验，对保证生产杜绝瓦斯事故起到了积极的作用。
To grasp the coal seam gas control content and gas gush rules can efficiently stop gas, avoid gas accident and accumulate gas preventive measures.
首次运用瓦斯地质理论研究低瓦斯矿井瓦斯异常涌出问题，形成了系统的低瓦斯矿井瓦斯地质规律的研究思路和方法。
The theory of gas geology is applied to study the problem of gas unusual gush at first, and set-ting up systematic research thinking and method of gas geology in the low gas mines.
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