Effects of rock-fall hazard prevention measures on tunnel face extrusion: comparison of displacement reduction rates using finite element analysis

NAOTAKA KIKKAWA

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DS-10 建築や建設のトラブルおよび不具合とそれらを避けるための対策

建築や建設のトラブルおよび不具合とそれらを避けるための対策

Thu. Jul 25, 2024 8:50 AM - 10:30 AM Room 3 (Art Hotel Asahikawa Ball Room II)

座長:岩崎好規(GRI 財団)　
副座長1:諏訪靖二(諏訪技術士事務所)　
副座長2:江副哲(弁護士法人One Asia)

[DS-10-09] Effects of rock-fall hazard prevention measures on tunnel face extrusion: comparison of displacement reduction rates using finite element analysis

*NAOTAKA KIKKAWA¹, Kazuya Itoh², Hidetaka Saomoto³ (1. National Institute of Occupational Safety and Health, Japan, 2. Tokyo City University, 3. National Institute of Advanced Industrial Science and Technology)

Keywords:mountain tunnel, fall of rocks, finite element method

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