研制和开发高动力装备的新式综采机组能在相对有利的矿井地质条件下,保证采区年产量达30～100万吨。现有无煤柱回采工艺不够完善(上、下煤层平巷所圈定的回采面推过后,巷道的维护和修复费时费力且不安全)限制了高生产能力回采工作面的推广。本文所提出的煤层综合强化开采工艺,包括与减轻手工劳动,提高生产连续性、可靠性和安全性有关的综合技术和组织措施。一方面要在综采机组机械系统内改善一系列采煤工艺过程;而另一方面应减小或避免复杂矿井地质条件和生产技术因素对回采工艺的不利影响。 The development and development of high power equipment, new fully mechanized mining unit in the relatively favorable mine geological conditions, to ensure that the mining area annual output of 30 to 1 million tons. Existing non-coal pillar mining process is not perfect (upper and lower seam lanes surrounded by the mining face after the push, the roadway maintenance and repair time-consuming and unsafe) limits the promotion of high production capacity of mining face. The proposed coal seam comprehensive enhancement mining process, including comprehensive technical and organizational measures related to reducing manual labor, improving production continuity, reliability and safety. On the one hand, it is necessary to improve a series of coal mining processes in the mechanical system of fully mechanized mining units; on the other hand, the adverse effects of complicated mine geological conditions and production technology factors on the recovery process should be reduced or avoided.