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当前研究的目的是要获得在各种矿山技术与地质条件下瓦斯涌出空间内煤层的瓦斯涌出的基本知识。此项研究的起因,一方面是企业要求在预计瓦斯涌出量时对预计的相对瓦斯涌出量有尽可能准确的概念,另一方面是企业要求在适当的安全范围内掌握瓦斯涌出的情况。同时,预计相对瓦斯涌出量也是矿山监察局批准每一个回采工作面作业计划所要求的。
The current study aims to obtain the basics of gas emission from coal seams within gas emission spaces under various mine technologies and geological conditions. The reason for this study is that on the one hand, the concept that companies are required to have as accurate an estimate of the relative amount of gas emission as they expect when they are emitting gas is on the one hand, and on the other hand, companies are demanding that gas emission be managed within proper safety limits Happening. In the meantime, it is estimated that the relative amount of gas emission is also required by the mine supervision bureau for approval of the operation plan of each mining face.