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长期以来,矿井瓦斯一直是煤矿安全生产的老大难问题。矿井瓦斯的调查、研究和防治,传统上归通风安全部门负责,可是煤矿中发生的瓦斯事故,如瓦斯爆炸、煤与瓦斯突出等灾害,事后调查常常发现它们与地质条件有关,人们开始注意了瓦斯与地质关系的调查。1978年,在焦作工
For a long time, mine gas has always been a long-standing problem in the safety of coal mines. The investigation, research and prevention and control of mine methane have traditionally been the responsibility of the ventilation safety department. However, gas accidents such as gas explosions and coal and gas outbursts occurred in the coal mines. Post-investigation often found that they are related to the geological conditions and people began to pay attention Investigation on the Relationship between Gas and Geology. In 1978, work in Jiaozuo