山岳トンネル(1)

9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-600] Visualization and results of tunnel face observation and exploration ahead of the face in the heterogenous rock mass caused by hydrothermal alteration

*Aren Kanazawa¹, Shuro Yoshikawa¹, Ryoichi Asaumi², Ken-ichi Adachi² (1. Institute of Technology, Shimizu Corporation, 2. Kyusyu Branch, Shimizu Corporation)

Keywords:

lithology,hydrothermal alteration,tunnel face observation,exploration ahead of the tunnel face,visualization,mountain tunneling