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当前我国煤矿井下辅助运输存在两大问题:一是缺乏有效的辅助运输设备,仅有的辅助运输设备晶种单一,没有选择的余地;二是井下辅助运输的劳动量占运输劳动量的40～50％。结果不仅延长了综采工作面的正常衔接,影响了矿井原煤产量,而且不利于井下安全运输。已引起了科研、生产及使用单位的重视,从辅助运输系统、设备与管理上进行探索,积极引进国外辅助运输设备和技术,开展引进消化和研制试验工作,以便找出符合我国国情的技术途径。
At present, there are two major problems in underground coal mine auxiliary transportation in our country: one is the lack of effective auxiliary transportation equipment, the only auxiliary transportation equipment is single seeds and no choice; the second is that the underground auxiliary transportation labor accounts for 40 ~ 50%. The results not only extend the normal convergence of fully mechanized coal mining face, affecting the mine coal production, but also not conducive to safe underground transport. Has attracted the attention of scientific research, production and use units, from the auxiliary transport system, equipment and management to explore and actively introduce foreign auxiliary transport equipment and technology to carry out the introduction of digestion and development of experimental work in order to find a technical approach to China’s national conditions .