Research on key technology to control Ordovician limestone water disaster on surface region of deep mining depth mine
Zhao Qingbiao
Zhao Bingwen
Fu Yonggang
Nan Shenghui
Zhao Zhang
Keywords：deep mining depth minehigh pressurized watercrack aquifer of Ordovician limestone Karstregional advance control of water disasterdirectional drilling of multi-branch subhorizontal boreholegrout diffusion mechanism of horizontal borehole
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)