Create a design mix using the ACI DESIGN MIX PROCEDURE with the following parameters: Air Entrained Concrete (Moderate) Required Strength = 35 MPa Required Slump = 6 inches Maximum Size of CA = 3/4 inches SG of Water = 1.00 SG of Cement = 3.15 SG of CA = 2.84 SG of FA = 2.40 Coarse Aggregates Parameters: Fineness Modulus of CA = 2.45 The density was identified using the ASTM C29, and the following data were gathered: Mass of container = 3.25 Kg Volume of container = 0.01439 m³ Mass of container + Water = 17.64 Kg Mass of container + Coarse Aggregates = 26.42 Kg (Note: Use two decimal places for the density of aggregates)
Create a design mix using the ACI DESIGN MIX PROCEDURE with the following parameters: Air Entrained Concrete (Moderate) Required Strength = 35 MPa Required Slump = 6 inches Maximum Size of CA = 3/4 inches SG of Water = 1.00 SG of Cement = 3.15 SG of CA = 2.84 SG of FA = 2.40 Coarse Aggregates Parameters: Fineness Modulus of CA = 2.45 The density was identified using the ASTM C29, and the following data were gathered: Mass of container = 3.25 Kg Volume of container = 0.01439 m³ Mass of container + Water = 17.64 Kg Mass of container + Coarse Aggregates = 26.42 Kg (Note: Use two decimal places for the density of aggregates)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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What is the weight of fine aggregates in kilograms needed for the design mix?
- Use three decimal places in the computation of volumes
- Use two decimal places for the computed weight of fine aggregates
Transcribed Image Text:Create a design mix using the ACI DESIGN MIX PROCEDURE with the following parameters:
Air Entrained Concrete (Moderate)
Required Strength = 35 MPa
Required Slump = 6 inches
Maximum Size of CA = 3/4 inches
SG of Water = 1.00
SG of Cement = 3.15
SG of CA = 2.84
SG of FA = 2.40
Coarse Aggregates Parameters:
Fineness Modulus of CA = 2.45
The density was identified using the ASTM C29, and the following data were gathered:
Mass of container = 3.25 Kg
Volume of container = 0.01439 m³
Mass of container + Water = 17.64 Kg
Mass of container + Coarse Aggregates = 26.42 Kg
(Note: Use two decimal places for the density of aggregates)
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