シールドトンネル（シールドマシン）(1)

9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[VI-93] A Study on the Influence of Construction Conditions on Cutter Torque in Shield Tunneling in Gravel Soils

*Keizo Chishiro¹, Yuya Nakano¹, Masashi Negoro² (1. Japan Railway Construction, Transport and Technology Agency, 2. Okumura Corporation)

Keywords:

Shield Tunneling Construction,Gravel Soils,Cutter Torque,Cutter bit frequency