Measures to prevent tunnel submersion due to rising groundwater level in tunnel under construction

Presentation information

第IV部門

Fri. Sep 10, 2021 2:40 PM - 4:00 PM IV-1 (Room15)

Chair: Yasuhiro Ueki

〇Takashi Tsujioka¹, Tatsuhiko Otani¹, Shinichiro Higa² (1.Nishimatsu, 2.Okinawasogo)

Keywords:Undergroud dam construction work, Bulkhead, small diameter tunnel, Ryukyu Limestone, Flooding

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