新材料・新工法（材料）(2)

[V-119] Study on the Extension of Time Interval for Placing Concrete with Retarder

〇Tosinari Mukai¹, Hirotosi Sawa¹, Watanabe Kenzou¹, Hisayuki Shiomi¹, Goro Sakai¹, Koji Suzaki¹, Mitsuhiro Kumamoto² (1.KAJIMA CORPORATION , 2. FLOWRIC CO.,LTD. )

Keywords:Superdelayed concrete, 2 days long, Concrete stacking, Compound, Setting time, Concrete bleeding