Construction Plan for Strongly Altered Tuff Interval

Presentation information

第VI部門

Thu. Sep 14, 2023 10:40 AM - 12:00 PM VI-17 (広島工業大五日市キャンパス三宅の森Nexus21 807)

Chair: Daisuke Deguchi

11:40 AM - 11:50 AM

*Yoshihiro Tatsumi¹, Yasuo Hanyuda¹ (1. Japan Railway Construction, Transport and Technology Agency)

Keywords:New Austrian Tunneling Method, Special geological features, Double-rayer supporting method

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