フレッシュコンクリート (1)

2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[V-669] Study on application of admixtures for heat protection to Hot Weather Concreting Over 35 degree C

*Saeka Fujioka¹, Masae Ohashi¹, Ryoichi Ashizawa¹, Kenzo Watanabe¹, Syuji Yanai¹, Akira Hosoda², Shinichi Koizumi³, Nobuaki Ago³, Daisuke Suzuki⁴, Tatsuya Tsutsui⁵ (1. KAJIMA CORPORATION, 2. YOKOHAMA National University, 3. Pozzolith Solutions Ltd, 4. YAMASO CHEMICAL Co, 5. Kokusaikigyou Inc)

Keywords:

hot weather concreting,slump retention,setting retardation,Added separately,35℃,Cold joint

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