摘要
根据陕西小保当矿业有限公司一号井132202工作面煤层地质条件,完成了大采高大中心距中部液压支架与过渡液压支架主要技术参数及结构设计,实现了高产高效,为陕西小保当矿业有限公司大采高超长工作面开采技术的发展提供了宝贵经验。
According to the geological conditions of the coal seam in the 132202 working face of No.1 well Shannxi Xiaobaodang mining co.,ltd.,the main technical parameters and structural design of the middle hydraulic support and the transition hydraulic support with large mining height and center distance have been completed,and the high yield and high efficiency have been realized.It provides valuable experience for the development of mining technology of Shaanxi Xiaobaodang mining co.,ltd.
作者
梁旭
王小勇
于翔
张金虎
刘成峰
Liang Xu;Wang Xiaoyong;Yu Xiang;Zhang Jinhu;Liu Chengfeng(School of Mines,China University of Mining and Technology,Xuzhou 221116,China;Shannxi Xiaobaodang Mining Co.,Ltd.,Yulin 719302,China;CCTEG Coal Mining Research Institute,Beijing 100013,China;Tiandi Science and Technology Co.,Ltd.,Beijing 100013,China;School of Energy and Mining Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China)
出处
《煤矿机械》
2024年第10期1-4,共4页
Coal Mine Machinery
基金
国家重点研发计划项目(2023YFC2907503)
中煤科工开采研究院有限公司科技创新基金重点项目(KCYJY-2023-ZD-01)。
关键词
大采高工作面
大中心距液压支架
工作阻力
支护强度
large mining height working face
large center distance hydraulic support
working resistance
support strength