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Earthquake-resistance examination of crossing direction of tunnel cross sections with non-uniform heights

Last updated on 09 March 2020 3:27

Tokyo Metro Co. Ltd. operates 9 routes in capital area of Japan; total length of tunnels is 166km. In Japan, subway tunnels were generally constructed by the cut & cover method and have typically horizontally oriented double cell box tunnels with rectangular cross sections. Because some tunnels had to be...

Author(s): Nitta Hiroki;Otsuka Tsutomu;Konishi Shinji;Seto Takeshi;Tsuno Kiwamu;Tsuchiya Satoshi;Maekawa Koichi

Organisation(s): Tokyo Metro Co., Ltd ; Railway Technical Research Institute ; Coms Engineering Corporation ; Yokohama National University ;

2019

Japan

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