サステナビリティ (2)/環境配慮型コンクリート (1)

2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[V-51] A study on the colouration by phenolphthalein solution and the amount of CaCO3 in carbonated concrete.

*Takashi Kosaka¹, Naoki Nishihara², Goro Sakai³, Kengo Seki³, Mio Sakai³, Hiroaki Yamano³ (1. Hanshin Expressway Co.,ltd, 2. Chuo Fukken Consultants Co.,ltd, 3. Kajima Corporation)

Keywords:

CO2-absorbing concrete,Carbonation,Phenolphthalein,CO2 fixed amount

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