钻孔雷达在探测井下煤层顶底板界面中的应用
刘四新(
), 师伟, 宋梓豪, 陈春林, 代郑
), 师伟, 宋梓豪, 陈春林, 代郑
Identification of footwalls and roofs of coal seams in underground coal mines using borehole radar
LIU Si-Xin(), SHI Wei, SONG Zi-Hao, CHEN Chun-Lin, DAI Zheng
), SHI Wei, SONG Zi-Hao, CHEN Chun-Lin, DAI Zheng
图7. 雷达与回采测得的顶底板位置对比
Fig.7. Radar vs. top and bottom plate position measured by back mining
