凍結・凍土

[III-234] Calculation of CO₂ Emissions in Ground Freezing Method

*Kosuke Maejima¹, Hiroshi Soma¹, Yuta Shioya¹, Ryotaro Koike¹, Tadashi Yoshikawa², Kenji Hashidate², Kazuhiro Kawahara², Seiichiro Nishi³ (1. CHEMICAL GROUTING Co., Ltd., 2. Advanced Construction Technology Center, 3. SEIWA RENEWAL WORKS CO., LTD.)

Keywords:ground freezing method, natural refrigerant, CO2 emission, carbon neutral