基于VMD-HHT的井下预裂爆破振动效应分析 |
李祥龙,余林,黄原明,陈浩,赵艳伟 |
Vibration Effect Analysis of Downhole Pre-splitting Blasting Based on VMD-HHT |
Xianglong LI,Lin YU,Yuanming HUANG,Hao CHEN,Yanwei ZHAO |
图2 预裂孔装药结构图 |
Fig.2 Charge structure diagram of presplit hole |
![]() |