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目前,我国金属矿山开采深度还不大,对地下开采中的热问题,除少数有自然发火倾向和地下热水影响的矿山外,还没有普遍引起重视。但是可以预料,今后10~20年内,随着机械化程度和采矿强度的提高,部分埋藏比较深、矿床展布不大或岩层导热系数和含硫品位较高的矿井,地下开采中的热问题将会逐步突出。
At present, the mining depth of metal mines in our country is not large yet, and there is no universal attention to the heat problems in underground mining, except for a few mines that have natural tendency to fire and underground hot water. However, it is expected that in the next 10 to 20 years, with the improvement of mechanization and mining intensity, the partial burial deeper, the little spreading of ore deposits or the thermal conductivity of rock strata and the high grade sulfur bearing mines, the thermal problem in underground mining will Will be gradually highlighted.