山岳トンネル (1)

9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-346] Development and field demonstration of a general tunnel excavation shape measurement system

*Suzuki Masahiro¹, Koga Yositaka¹, Miyahara Hirohumi², Miyati Jungo² (1. Taisei Corporation, 2. MAC)

Keywords:

Mountain tunneling,blasting,Tunnel excavation shape,3D-LiDAR,Surplus excavation

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