Presentation Information
[VI-208]Design and construction of a tunnel mouth surrounded by a steep cliff with a wide distribution of rolling stones
*Kohei Yamamoto1, Yuki Nakashima1, Makoto Yamada2 (1. Japan Railway Construction, Transport and Technology Agency, 2. Kumagai Gumi Co.,Ltd.)
Keywords:
Rockfall collision,tunnel of Light section,Cushioning material,EPS
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