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一、综采设备的使用情况 苏联的许多煤田,缓倾斜薄煤层的储量很大,特别是顿涅茨煤田,在现有的生产矿井中,1.2米以下煤层的储量占总储量的78％,其中0.7米以下煤层占22％。薄煤层的平衡表储量中约有30％为焦煤。 在乌克兰共和国煤炭工业部现有生产矿井中,倾角小于35°的薄煤层占工业储量的78％(0.7米以下的煤层占19.6％,0.7～0.9米的占28.2％,0.9～1.2米的占30.2％)虽
First, the use of fully mechanized mining equipment In many Soviet Union coalfield, gently inclined thin coal seam reserves, especially the Donets coalfield, in the existing production mines, coal reserves of 1.2 meters below the total reserves of 78% Among them, the seam below 0.7 meters occupies 22%. About 30% of the balance sheet reserves of thin coal are coking coal. In the existing production mines of the Ministry of Coal Industry of the Republic of Ukraine, thin coal seams less than 35 ° in inclination occupy 78% of the industrial reserves (19.6% for coal below 0.7 meters, 28.2% for 0.7 to 0.9 meters and 0.9 to 1.2 meters for 30.2%) Although