Analytical Study of Rock with Crush Zone for Seismic Safety Assessment of Tunnels Intersecting with Crush Zones

Yuta MITSUHASHI

Presentation information

[共通セッション] 地震工学・地震災害

トンネルの耐震 (2)／ダクトの耐震

Fri. Sep 15, 2023 4:50 PM - 6:10 PM CS-7 (広島工業大五日市キャンパス三宅の森Nexus21 710／広島大東広島キャンパス工学部講義棟 B102)

Chair: Yoshinori Miyagawa

4:50 PM - 5:00 PM

[CS10-95] Analytical Study of Rock with Crush Zone for Seismic Safety Assessment of Tunnels Intersecting with Crush Zones

*Yuta MITSUHASHI¹, Seiji Nagata², Hiroyuki Kumata³ (1. KOZO KEIKAKU ENGINEERING, 2. Central Research Institute of Electric Power Industry, 3. Tohoku Electric Power Company)

Keywords:Crush zone, 3D FEM Analysis, Seismic Performance Evaluation, Tunnel structure

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