地盤改良(3)

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

[VI-1319] Frost heave suppression plan for controlling frost heave in large cross-section, large depth, and large-scale freezing

*Hiroshi Ogura¹, Nobuyasu Tatsuzawa², Rie Kumano², Satoko Shinoda², Atsushi Tanaka³, Zyun Itou³, Kazuo Yoneda³, Yoshitaka kii⁴, Kazutaka Tomida¹ (1. Seiken Corporation, 2. Tokyo Metropolitan Government, 3. Taisei Corporation, 4. Kajima Corporation)

Keywords:

Artificial ground freezing method,Limited to 2 stages,Limited Part Heater,Freezing operation control