フレッシュコンクリート (1)

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

[V-668] Effects of admixtures for hot weather concreteing when concrete temperature exeeds 35℃

*Ashizawa Ryouichi¹, Saeka Fujioka¹, Masae Ohashi¹, Kenzo Watanabe¹, Shuji Yanai¹, Akira Hosoda², Shinichi Koizumi³, Nobuaki Ago³, Daisuke Suzuki⁴, Tatuya Tutui⁵ (1. Kajima Corporation, 2. Yokohama National University, 3. Pozzolith Solutions, 4. YAMASO CHEMICAL, 5. kokusaikigyou)

Keywords:

Hot Weather Concreting,slump-retaining,retarder,Post-addition type,cold joint

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