トンネル (8)

1:10 PM - 1:20 PM JST(4:10 AM - 4:20 AM UTC)

[III-258] Quantification of geological changes in tunnel face forecasts using seismic interferometry

*Hideyuki Murayama¹, Yasuhito Arai¹, Nao Ike¹, Norimitsu Yui², Hideo Saito² (1. Fujita Corporation, 2. JGI, Inc.)

Keywords:

Mountain tunnel,Geological servey ahead of tunnel face,Seismic interferometry theory,Auto-correlation process,Quantification

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