基于磁场传感与北斗定位的采空区输电杆塔倾斜预警方法
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宰红斌,韩海安,上官明霞,单荣荣
Early Warning Method of Transmission Tower Inclination in Goaf Based on Magnetic Field Sensing and Beidou Positioning
ZAI Hongbin,HAN Haian,SHANGGUAN Mingxia,SHAN Rongrong
表1
磁通波动及对应影响因子
监测磁通波动(%)
±0.05
±0.1
±0.25
±0.5
影响因子指数
G
I
1
2
3
4