Mathematical Problems in Engineering / 2014 / Article / Tab 1

Research Article

Surface Thermal Insulation and Pipe Cooling of Spillways during Concrete Construction Period

Table 1

Mixing proportion of spillway concrete for the purpose of temperature-control test (unit: kg·m−3).

Intensity grade Gradation Sand ratio Water-binder ratio Fly ash replacement percentage Water reducing agent Air entraining agent Amount of material per cubic meter of concrete
Name Dosage Name Dosage 1 × 10−4Water Cement Fly ash Sand Stone

C18055 II 36 0.37 20 JM-PCA 0.9 JM-2000 0.8 116 251 63 699 1242