シールドトンネル (4)

[VI-110] Construction plan of Combined shield method Slurry-type and Earth Pressure Balance under Highly collapsible Sand layer

*Kenichiro Nagamitsu¹, Shuichi Kato¹, Rikito Izumo² (1. TAISEI CORPORATION, 2. TEPCO Power Grid, Incorporated)

Keywords:Combined shield method Slurry-type and Earth Pressure Balance, Highly collapsible Sand layer, High-speed Construction method, Long distance, Flammable Gas