Collaspse measures on tunneling

Presentation information

第III部門

Thu. Sep 14, 2023 4:20 PM - 5:40 PM III-5 (広島大東広島キャンパス総合科学部講義棟Ｋ３１２)

Chair: Akinori Nishio

4:50 PM - 5:00 PM

*Akira Fujiki¹, Koji Morii¹, Tadashi Kurahashi² (1. West Nippon Expressway Company Limited, 2. TEKKEN CORPORATION)

Keywords:Mountain tunnel, Cavity Filling, Collapse Measures, Long Facebolting, All Ground Fasten

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