トンネル③

1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[III-164] Model Experiment on the Effectiveness of Rock Bolts as a Countermeasure Against Tunnel Lining Collapse During Large Deformation of the Surrounding Ground

*Koki Kikuchi Kikuchi¹, Atsushi Kusaka¹, Tomoya Takatsu¹, Nobuharu Isago² (1. Public Works Research Institute, 2. Tokyo Metropolitan Public University)

Keywords:

Mountain Tunnel,Permanent Lining,Countermeasure Against Eathquake,Rock bolts,Fail-safe,Model Experiment