Presentation Information
[III-128]Development of exploration ahead of tunnel face using Low-frequency Ground Penetrating Radar (Part 1) - Verification of the Validity of Experimental Result -
*Naoto Yoshino1, Takehiro Kanii1, Shigehiro Nomura2 (1. Toda Corporation, 2. Tanaka Geological Corporation)
Keywords:
Ground Penetrating Radar,Low Frequency,Exploration ahead of tunnel face,Geological Features
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