For the sake of safe and highly efficient mining in gasrich mines,by taking the situations of Huainan collieries into consideration,analyzed coal and gas simultaneous extraction technology,corresponding ventilation methods,mining procedures and technological principles,and safe and highly efficient coal mining technology to be applied in gas-rich seam group mining practices.
为实现高瓦斯矿井安全高效开采,根据淮南矿区的实际情况,研究了高瓦斯煤层群煤与瓦斯共采技术及通风方式、开采程序技术原则、安全高效采煤技术,探索实践了瓦斯综合利用、环境治理、矿井降温技术等绿色开采技术。
The importance of simultaneous extraction of coal and gas and its purport to green exploitation are discussed.
论述了煤与瓦斯共采技术的重要性及其对煤矿绿色开采的意义,介绍了煤与瓦斯共采技术的研究现状及面临的新问题,并阐明了其理论依据。
According to the technical innovations of simultaneous extraction of coal and gas,water preserved mining,and the coal mining with gangue backfilling,we summarize the important progress in the coal resource green mining which has broken the traditional mining technology.
本文从煤炭资源绿色开采的内涵与框架、采动岩体结构理论和采动岩体渗流理论等方面较为系统地论述了煤炭资源绿色开采基础研究方面取得的主要进展;以煤与瓦斯共采、保水采煤和矸石直接充填采煤等技术开发成果,综述了在突破传统采煤技术理念上的煤炭资源绿色开采技术方面取得的重要进展;从实现煤炭资源绿色开采应重视的基础科学研究、重点技术攻关、政府应履行的职能以及国家立法等方面对今后相关研究与技术开发工作作了简单展望。
Technology of "Coal and Gas Simultaneous Extraction" for High Gassy Coal Seams Group
高瓦斯煤层群“煤与瓦斯共采”技术研究
Current Situation of Gas Suction and Improvement Countermeaures in Collieries of Hunan Province
湖南省煤矿瓦斯抽采现状与整治对策
Goaf Gas Control and Utilization Technology in Zhangji Coal Mine
张集煤矿采空区瓦斯治理与利用技术
Thick Seam Gas Drainage Technology and Practices in Jincheng Mining Area
晋城矿区厚煤层瓦斯抽采技术与实践
Study and Application on Gas Drainage Technology in Ultra Thin Seam of Small Coal Mine in Sichuan
四川小煤矿极薄煤层瓦斯抽采技术研究与应用
Prevention and Treatment of Coal and Gas Outburst of Thick Coal Seam Mining Technology
防治煤与瓦斯突出厚煤层开采工艺探讨
Research on Prevention and Treatment of Coal and Gas Outburst in Close-up Coal Seam Mining
近距离煤层开采煤与瓦斯突出防治研究
The Prevention Technique of Gas and Spontaneous-ignition in Coalface with Road Driving Along Next Gob;
沿空回采工作面瓦斯与煤炭自燃防治措施
A research on the relation between mining caused coal seam roof fissures and mine gas distribution
煤层顶板采动裂隙与瓦斯分布关系研究
Methane Drainage and CBM Surface Development in Tiefa Mining Area
铁法矿区井下瓦斯抽采与地面煤层气开发
Construction Technology and Equipment for Gas Drainage Borehole Drilling in Underground Coal Mine
煤矿井下瓦斯抽采钻孔施工技术与装备
The Research and Implementation of gas Governs of High Thick Large Fully Mechanized Face
高突煤层超大综采工作面瓦斯治理研究与实施
Numerical simulation study on evolution of mining-induced fractures field and gas seepage
煤体采动裂隙场演化与瓦斯渗流耦合数值模拟
Research on Overlying Rock-Coal Failure and Deformation Caused by Mining Protecting Strata, and Relieved Methane Drainage;
下保护层开采上覆煤岩变形与卸压瓦斯抽采研究
Practice of Mining Protective Seam in Thick Coal Seam Group and Methane Pre-extracted to Prevent Methane and Coal Outburst
特厚煤层群保护层开采与瓦斯预抽采防突技术的实践
Gas Comprehensive Management in High Gas Coal Seam in Didao Shenghe Coal Mine
高瓦斯煤层采掘过程中的瓦斯综合治理
On the basic features and practices of coal mine safety culture
煤层群高瓦斯综采工作面瓦斯综合治理技术
Study on the Gassy Coal THM Coupling Model and Coal and Gas Outburst Simulation
含瓦斯煤THM耦合模型及煤与瓦斯突出模拟研究
