特殊コンクリート (2)／水中コンクリート

[V-422] Experimental Study on Mix Design of antiwashout underwater concrete with Controlled Usable Time and Setting Time

*Eizo Takeshita¹, Kouichi Haze², Atsumi Sawamura³, Yoshikazu Minomiya⁴ (1. Taiheiyo materials corporation, 2. TODA CORPORATION, 3. TODA CORPORATION, 4. Pozzolith Solutions Ltd.)

Keywords:Antiwashout underwater concrete, Retarder, Cellulose, Usable Time, Setting Time