混和剤 (3)

[V-573] Fundamental study on characteristics of anti-freezing non-shrink mortar using lithium nitrite

*Yuusaku Fukuma¹, Inoue Masumi¹, Choi Heesup¹, Yoshioka Kenichi ², Sudoh Yuhji ³ (1. Kitami Institute of Technology, 2. Nippon High Strength Concrete, 3. Nissan Chemical Corporation)

Keywords:non-shrink grout, lithium nitrite, subzero environment, strength expression, expansion rate