综放开采理论与技术的发展及思考

Development and thinking of full-mechanized mining theory and technology

综采放顶煤技术是实现厚及特厚煤层安全高效开采的有效工艺方式,在我国应用近四十年来,综放开采技术得到了蓬勃发展。本文简要回顾了综放开采技术的发展历程,分析综述了综放开采在放煤理论、支架与围岩关系、覆岩结构、配套装备以及大采高综放技术等方面取得的进展和成果,针对目前大采高综放开采的现状和煤炭开采智能化发展趋势,提出了进一步研究的问题及建议。

Fully mechanized mining top coal technology is an effective process way to realize the safe and efficient mining of thick and extra thick coal seam.it is applied in our country for nearly forty years,and the fully mechanized mining top coal technology has been booming.This paper briefly reviews the development of fully mechanized mining top coal technology,analyzes and summarizes the progress and achievements of fully mechanized mining top coal in mining coal theory,relationship between support and surrounding rock,overlying strata structure,supporting equipment and large mining height fully mechanized technology,aiming at the current situation of fully mechanized mining top coal mining and the intelligent development trend of coal mining,the problems and suggestions for further research are put forward.