Presentation Information
[III-33]Excavation of the investigation tunnel of the Median Tectonic Line in the Chuo Shinkansen Ina Mountains Tunnel(Aokigawa construction area)
*Ryuhei Oya1, Tatsuya Mizukami1, Takeshi Moriwaki2, Naoto Takeichi2 (1. Central Japan Railway Co., 2. TOBISHIMA CORPORATION)
Keywords:
Mountain tunnel,Median Tectonic Line
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