高密度电法在输电线路塔基基础附近多年冻土探测中的应用
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游艳辉 1( ), 李党民 2, 单波 2, 田生祥 3, 王新斌 1, 俞祁浩 1( )
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Application of high density electrical resistivity tomography in investigating the permafrost around tower foundations of power transmission line
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Yanhui YOU 1( ), Dangmin LI 2, Bo SHAN 2, Shengxiang TIAN 3, Xinbin WANG 1, Qihao YU 1( )
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图3. 不同装置的正演视电阻率
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Fig. 3. Forward apparent resistivity using different types of arrays: Wenna alpha (a), Wenna beta (b), dipole-dipole (c) and Schlumberger (d)
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