混和剤(2)／混和材(1)

[V-09] Strength development of cementitious materials using nitrite below freezing point

〇Kohei Taya¹, Masumi Inoue², Heesup Choi³, Kenichi Yoshioka⁴, Yuhji Sudoh⁵ (1.Kitami Institute of Technology, 2.Kitami Institute of Technology, 3.Kitami Institute of Technology, 4.Nippon High Strength Concrete Co., Ltd, 5. Chemicals Division Nissan Chemical Corporation)

Keywords:Lithium nitrite, Calcium nitrite, Strength development, Initial frost damage, Freezing point