三下压煤充填采煤技术发展现状及展望

Development Status and Prospect of Filling Mining Technology in "Three unders" Pressed Coal

主要就三下压煤充填采煤技术发展现状进行分析,客观阐述技术应用重点,对三下压煤充填采煤技术的缺陷及其不足之处提出合理的改善措施,结合实际情况,对三下压煤充填采煤技术的未来应用展望进行分析。

This paper analyzed development present situation of filling mining technology in ＂three unders＂ pressed coal, objectively elaborated key points of technology application, put forward reasonable improvement measures for defects and deficiencies of filling mining technology in ＂three unders＂ pressed coal, and analyzed the future application prospects of filling mining technology in ＂three unders＂ pressed coal combined with the actual situation.