Presentation Information
[VI-1297]Reinforcement work for the second Takaya tunnel between Furuguchi and Takaya on the Rikuu West Line due to construction adjacent to the road tunnel
*Hiromitsu Nakamura1, Hideki Sugai1, Noriaki Takahashi2 (1. East Japan Railway Company, 2. Rikuu West Line Second Takaya Tunnel Reinforcement Construction Joint Venture)
Keywords:
tunnel,Close construction,Ground improvement,Chemical injection worker
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