Presentation Information

[VI-371]Report on Lining Reinforcement in Okaya Tunnel, E19 Nagano Expressway

*Shota Goto1, Makoto Muranaka1, Takeshi Endo2, Yoshinori Ikejima3 (1. Central Nippon Expressway Company Limited, 2. Kumagai Gumi Co.,Ltd., 3. KFC Ltd.)

Keywords:

renewal,tunnel,Lining Reinforcement,Back Cavity Injection work