Engineering
8 years ago

New method revolutionizes tunnel construction by revealing rock properties and water content.

Journal of Lanzhou Jiaotong University
Application of the High-frequency Magnetotelluric Sounding Method in Survey of Micangshan Extra-long Tunnels
Hu Zhao

Paper Summary

The high-frequency magnetotelluric sounding method was used to survey the Micangshan Tunnel. This method can identify the type of rock, geological structures like faults and karst, and the water content in the rock. It helps in planning and designing tunnels for construction.

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