凍結・凍土

[III-233] Research on Rationalization of New Soil Freezing Method ICECRETE® Part3 -Verification of Frozen Soil Performance with Attached Freezing Tubes and Comparison of Forced Thawing Method-

*Seiichirou Nishi¹, Hiroshi Soma², Yuta Shioya², Ryotaro Koike², Tadashi Yoshikawa³, Kenji Hashidate³, Kazuhiro Kawahara³ (1. SEIWA RENEWAL WORKS CO.,LTD., 2. CHEMICAL GROUTING Co., Ltd., 3. Advanced Construction Technology Center)

Keywords:New Soil Freezing Method, ICECRETE, NH3, CO2, Verification of Frozen Soil Performance, Comparison of Forced Thawing Method