With the continuous improvement of level construction industry in modern industry, at same time, requirements for crack resistance concrete dams are also higher and higher. In preparation stage experiment, corresponding experimental materials equipment provided. order to ensure that can meet workability strength grade, proportion is designed; During activity characteristics fly ash admixture ex...

Roller Compacted Concrete (RCC) menjadikan alternatif perkerasan kaku di desain dengan beton mutu tinggi agar mendapatkan hasil yang maksimal untuk indonesia dikarena pekerjaan lebih cepat dan material ekonomis kecepatan konstruksi tinggi. Penelitian ini menggunakan nilai faktor air semen (FAS) rendah yakni 0,25 bahan mineral silica fume serta kimia super plasticizer atau water reducer. Propors...