新材料・新工法（材料） (3)

[V-252] The verification test of viscosity modifier concrete surface
retardant which improved delay performance

*Yuji Goryozono¹, Hiroshi Nemoto¹, Keiji Yukita¹, Kenta Oda², katsuya Yoshida² (1. Shimizu Corporation, 2. Sika Japan)

Keywords:Super delay performance, Viscosity modifier concrete surface retardant, Productivity improvement, Quality improvement, Work style reform, Foam spray