Presentation Information
[VI-384]Construction of Yokodori Base and Branch Tunnels in the Main Tunnel.
*Hirofumi Takai1, Akira Ishikuro1, Takuya Hashiba1, Hidenori Kaneyasu2, Hajime Kasama2 (1. Shimizu Corporation, 2. Japan Railway Construction, Transport and Technology Agency)
Keywords:
tunnel,branch tunnel,yokodori base,safety management,measurement management
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