The effect of change of concrete mixture water on the concrete characteristics

The purpose of this work, calculated to water of concrete mixture the amount in different rates addition of mixing water or in case of reduction concrete physical and mechanical Properties and produced concrete samples sulfated the behavior of the environment is determined. For this purpose, C20/25, C30/37 and C40/50 prepared in resistance classes concrete samples mixing water quantity %10, %20, %40, %70 and %100 ratio is reduced. Produced concrete samples on unit volume weight, impermeabilite, capillarity, compressive strength, tensile strength during splitting experiments took place. Also concrete examples, sulfated environment purpose of determine their behavior %5 sodium sulfate concentration having corrosive wetting-drying stay exposed. 10 wetting-drying cycle as a result concrete samples weight changes determined. As a result concrete samples mixture calculations determine mixing water ratio water addition and reduction, physical and mechanical of concrete has effect on properties is determined. Also for concrete samples resistance against corrosive places is seriously reduced as it seems.