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Weight of Cured Concrete Formula:
Definition: This calculator estimates the weight of cured concrete in pounds based on the total volume in cubic feet.
Purpose: It helps contractors, builders, and DIY enthusiasts determine the weight of cured concrete for structural planning, transportation, or cost estimation.
The calculator uses the formula:
Where:
Explanation: The total volume in cubic feet is multiplied by 150, the average weight of cured concrete per cubic foot, to get the weight in pounds.
Details: Knowing the weight of cured concrete is crucial for ensuring structural integrity, planning transportation, and estimating costs accurately.
Tips: Enter the total volume (must be > 0) and select the unit (cu yd, cu ft, or m³). The calculator converts to cubic feet if needed, then computes the weight in pounds, rounded to 3 decimal places.
Q1: Why is the result in pounds?
A: Pounds are a common unit for measuring the weight of cured concrete, especially for structural calculations and material handling.
Q2: How do I use different units?
A: Select the unit (cu yd, cu ft, or m³) from the dropdown. The calculator converts cu yd (1 cu yd = 27 cu ft) or m³ (1 m³ = 35.3147 cu ft) to cubic feet automatically.
Q3: How do I find the total volume?
A: Use a volume calculator (e.g., Length × Width × Thickness in feet) or measure your project area in cubic feet.
Q4: Is the 150 lbs per cubic foot accurate?
A: It’s an average based on typical cured concrete density. Actual weight may vary depending on the mix and moisture content.
Q5: Does this include waste?
A: No, this is a base calculation. Add 5-10% extra volume before calculating to account for waste or spillage.