Using the answers from question 4:
What is the volume of cement (ft3)?
What is the volume of water (ft3)?
What is the volume of coarse aggregate (ft^3)?
What is the volume of air (ft3)?
Using the answers from question 4: What is the volume of cement (ft3)? What is the volume of wate...
Question 1. A concrete mix is to be designed for use in a 250 mm thick road pavement. The desired properties are provided below. Use the ACI method to calculate the required amounts per unit volume (/1m) of water, cement, course aggregate and fine aggregate. Slump 25 mm Average 28-day flexural strength of at least 4.5 MPa Coarse aggregate: nominal maximum size = 37.5 mm, dry-rodded weight 1600 kg/m3, specific gravity 2.68, moisture content 1.0 percent, absorption 0.5 percent Fine...