Presentation Information

[VI-613]Construction results of countermeasures for tunnel breakthrough in landslide-prone terrain.

*Ryota Ino1, hirohumi nishigaki1, yoshiki nunozaki2 (1. MAEDA CORPORATION, 2. Kinan office of river and national highway)

Keywords:

Mountain tunnel,Advanced tunnel excavation,Process shortening,Slope protection construction,Excavation auxiliary construction method