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[V-719] Test report on quality of recycled aggregate concrete using granulated recycled aggregate derived from ready-mixed concrete

*Akira Kitaoka^1,4, Ryo Nakano^1,2, Kiyotsune Imai^1,3, Shinichi Takeda^1,4, Akira Matsumoto^1,4 (1. Kochi rady mixed concrete Eastern Cooperative Association, 2. tobunamaconcrete, 3. kahokuryokoconcrete, 4. buildbase)

Keywords:Returned concrete, Granulated recycled aggregate, Admixtures for granulating fresh concrete, Replacement rete, Recycled aggregate Concrete