Construction report of large section mountain tunnels in the urban area

Presentation information

第VI部門

Thu. Sep 9, 2021 9:30 AM - 10:50 AM VI-7 (Room32)

Chair: Tsuyoshi Fukuda

〇Keiichirou Ogawa¹, Yukihiro Nishida¹, Takaaki Morita¹ (1.Nishimatsu Construction)

Keywords:Early cross section closure, Non-explosive demolition agent, Controlled blasting

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