骨材

[V-130] Application to cast-in-place concrete using granulated Blast Furnace slag Sand.

*tetsuo hashino¹, Syougo Kohara¹, Atsushi Tanno², Akira Takahashi² (1. P.S.Mitsubishi Construction, 2. West Nippon Expressway Company)

Keywords:Expansion work of PC bridge, Shortening the traffic regulation period, Ganulated Blast Furnace slag Sand, Cast-in-place construction, High-flow concrete