摘要
以某矿202综放工作面为研究对象,介绍了其工程地质情况,并提出了工作面顺槽支护方案,分别对架棚支护工艺、注浆加固工艺展开分析.通过矿压观测,采用工作面运输顺槽架棚注浆联合支护技术可减少煤炭资源的浪费、延长矿井寿命及提高经济效益.
Taking 202 fully mechanized caving face of a mine as the research object,the engineering geological situation is introduced,and the supporting scheme of the working face along the groove is put forward.The supporting technology and grouting reinforcement technology of the frame shed are analyzed respectively.Through the observation of mine pressure,the combined support technology of grouting along the channel frame shed in working face has positive significance in reducing the waste of coal resources,prolonging the mine life and improving the economic benefit.
作者
李育兵
Li Yubing(Jincheng Yangcheng Yangtai Group Jingxin Coal Industry Co.,Ltd.,Yangcheng Shanxi 048100)
出处
《机械管理开发》
2020年第11期146-148,共3页
Mechanical Management and Development
关键词
综放工作面
顺槽架棚注浆
技术研究
fully-mechanized caving face
grouting along groove shelf
technical research
