Presentation Information
[VI-987]Hokkaido Shinkansen, Yotei Tunnel (Arishima) Removal of rock blocks obstructing the SENS excavation
*Shota Ishiyama1, Tomishige Hiraishi1, Yosuke Toma2 (1. Kumagai Gumi Co.,Ltd., 2. JRTT)
Keywords:
SENS,Rock removal,All casing