基于无人机航测的自然崩落法采矿地表塌陷规律研究

王史文,王晟,凌炜佳,朱忠华,杨鑫源,沙文忠,杨家宏

Study on Surface Subsidence Regularity of Block Caving Mining Method Based on UAV Aerial Survey

Shiwen WANG,Sheng WANG,Weijia LING,Zhonghua ZHU,Xinyuan YANG,Wenzhong SHA,Jiahong YANG

表1 普朗铜矿地表监测检查点高程与平面定位精度

Table 1 Elevation and plane positioning accuracy of surface monitoring checkpoints in Pulang copper mine

检查点编号 Dx/cm Dy/cm Dz/cm Pt0 -0.9088 -2.7128 3.2440 Pt1 1.2629 0.3161 1.3058 Pt2 -1.3778 1.7679 -0.6247 Pt3 0.0986 -1.3656 1.3926 Pt4 0.4471 -1.3615 0.4562 Pt5 -2.9097 -1.3615 2.1513 Pt6 1.0753 -0.1369 -2.1694 Pt7 -0.2191 -3.7132 0.5928 Pt8 0.0333 0.4044 2.0000 Pt10 -0.1049 2.0767 -1.6271 Pt11 4.0755 3.3975 -1.4745