Calculadora de Asfalto Grátis
Estime a quantidade de asfalto necessária para pavimentação. Informe as dimensões e a espessura para obter o volume em toneladas.
Asphalt Needed
5.80 tons
Asphalt Needed vs Length
Formula
## How to Calculate Asphalt Tonnage ### Formula **Volume (cu ft) = Length × Width × Thickness (in feet)** **Weight (lbs) = Volume (cu ft) × 145 lbs/cu ft** **Tons = Weight / 2,000** Hot mix asphalt (HMA) weighs approximately 145 pounds per cubic foot, or about 2 tons per cubic yard. One ton of asphalt covers approximately 80 sq ft at 2 inches thick.
Exemplo Resolvido
A driveway 40 ft long and 12 ft wide with 2 inches of asphalt.
- 01Thickness in feet: 2 / 12 = 0.167 ft
- 02Area = 40 × 12 = 480 sq ft
- 03Volume = 40 × 12 × 0.167 = 80 cu ft
- 04Weight = 80 × 145 = 11,600 lbs
- 05Tons = 11,600 / 2,000 = 5.80 tons
Perguntas Frequentes
How thick should a residential asphalt driveway be?
A residential driveway should have 2-3 inches of asphalt over a compacted gravel base of 6-8 inches. For heavy traffic areas, 3-4 inches of asphalt is recommended.
How much does asphalt weigh per cubic foot?
Hot mix asphalt (HMA) weighs approximately 145 pounds per cubic foot. This translates to about 3,915 pounds (roughly 2 tons) per cubic yard.
How much does a ton of asphalt cover?
One ton of asphalt covers approximately 80 square feet at 2 inches thick, or about 160 square feet at 1 inch thick.
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