Special concrete

[1160] An Experimental Study on Initial Strength Development and Rebound Ratio of Shotcrete Using Liquid Accelerating Agent

Kenichi MORIYA¹, Tooru TANAKA¹, Hironobu NISHI² (1.戸田建設 2.フローリック)

Keywords:air-entraining and high-range water-reducing admixture containing viscosity modifying agent、liquid accelerating agent、powder accelerating agent、rebound ratio、shotcrete、はね返り率、吹付けコンクリート、増粘剤含有高性能AE減水剤、液体系急結剤、粉体系急結剤