Presentation Information

[VI-475]Future Prospects for the Abo Tunnel Maintenance Manual

*Sora Inoue1, Ryota Sano1, Takeharu Tajiri1, Koki Maeda2 (1. Nippon Expressway Company, 2. PACIFIC CONSULTANTS CO.,LTD)

Keywords:

Abo Tunnel,Mountain Tunnel,Maintenance,Reinforcement Measures,Manual