ダム (3)

[VI-347] Application of the hollow microsphere to RCD concrete

*Shohei Nakashima¹, Atsushi Oi¹, Takaya Matsumoto¹, Yasunobu Nasuno¹, Masae Ohashi¹, Kohei Mizuno¹, Daisuke Hayashi¹, Kimihiko Numakura², Sho Fukusawa² (1. Kajima Corporation, 2. Ministry of Land, Infrastructure,Transport and Tourism)

Keywords:RCD concrete, freeze-thaw resistance, microspheres, air-void spacing factor