Japan Society of Civil Engineers 2022 Annual Meeting

Presentation information

第VI部門

山岳トンネル (6)

Fri. Sep 16, 2022 9:00 AM - 10:20 AM VI-2 (吉田南総合館北棟 共北25)

Chair: Daisuke Deguchi

9:10 AM - 9:20 AM

[VI-764] Application of the ultra-long, large-diameter steel pipe receiving method as an auxiliary excavation method under a Self-Defense Forces facility (soil cover: 15 m)

*Kotaro Takanaga1, Itaru Suwa1, Masayuki Yamashita1 (1. Nishimatsu Construction)

Keywords:NATM, Mudstone, Proximity construction, Preceding displacement, Forepoling

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