Presentation Information

[III-19]Seismic design example of Railway Mountain Tunnel with invert corner curve(Part2 : Evaluation of the topography of the tunnel portal)

*Tatsuya Mizukami1, Watanabe Keisuke1, Ishii Hirotoshi1 (1. Central Japan Railway Co.)

Keywords:

Mountain tunnel,Invert corner curve,Tunnel portal,Seismic design,Design standards for railway structures

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