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The present status and prospect of fully mechanized mining in datong coal mining bureau

机译:大同煤炭矿业局全机械化开采的现状与展望

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The development of the equipments for fully mechanized mining was described in this paper according to the present status of the equipments being used at Datong Coal Mining Bureau. Of which there are 4 aspects being summarized as following descriptions. 1. The imporvement of reliability and face monthly capacity of present equipments used in fully mechanized coal mining. 2. The development of the equipments used for medium to thick seam ming with daily output 7000- 10000t. 3. The development and application of the equipments used for 1.5m seam mining with daily output 5000t. 4. The equipments with daily output 15000- 20000 t will be imported directly if possible to reduce the numbers of fully mechanized mining face from 41 to about 20 gradually and to maintain the total output about 30 Mt.
机译:本文根据在大同煤矿局使用的设备的现状,本文描述了对全机械化开采设备的开发。其中有4个方面总结为以下描述。 1.综合机械化煤矿现有设备的可靠性和面部每月能力的耐受性。 2.使用日输出7000-10000T的厚煤层厚缝的设备的开发。 3.开发和应用用于1.5M接缝采矿,每日输出5000T。 4.每日输出15000-20000 T的设备将直接进口,以便逐步减少41至约20级的综合机械化矿面的数量,并保持总产量约为30吨。

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