Japan Society of Civil Engineers 2022 Annual Meeting

Presentation information

第VI部門

検査技術・診断 (8)

Fri. Sep 16, 2022 1:00 PM - 2:20 PM VI-4 (吉田南総合館北棟 共北27)

Chair: Akira Eriguchi

1:00 PM - 1:10 PM

[VI-846] Examination of mountain tunnel backfill injection method

*Masaki Mizutani1, Motohiro Ohki1, Kawakami Hiroki1, Yashiro Kazuhide2, Imaizumi Michiaki2, Miwa Akihiko2 (1. Central Japan Railway Company, 2. Railway Technical Research Institute)

Keywords:Mountain Tunnel, Method of Filling Backward Void, Backward Void

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