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本文讨论了合理确定矿区、矿井建设规模和服务年限的一般设计原则,认为《煤炭工业设计规范》中有关服务年限的规定,符合我国煤炭工业的实际情况和国民经济的发展需要。作者对影响确定矿井服务年限的因素进行了分析,井指出:1963年以来,有关矿井服务年限的规定是恰当的;储量备用系数是必要的;过多地缩短矿井服务年限,对煤炭产量稳定增长是不利的;煤炭工业机械化和设备更新要从我国的实际情况出发,要讲求经济效果。
This article discusses the general design principles of reasonably determining the construction scale and service life of mines and mines and holds that the provisions on the service life in the “Code for the Design of Coal Industry” are in line with the actual conditions of the coal industry in our country and the development needs of the national economy. The author analyzes the factors influencing the service life of the mine and points out that the regulations on the service life of the mine have been proper since 1963; the reserves reserve is necessary; the service life of the mine is shortened too much and the output of coal is steadily increasing Is unfavorable; the mechanization and equipment renewal of the coal industry should start from the actual situation in our country and stress the economic results.