Grátis · Cálculos e conversões
Calculadora de concreto.
Estime o volume de concreto, o cimento e os sacos para uma laje, uma parede, um pilar, uma sapata ou uma escada.
Shapes are prism, cylinder or stair-waist volume. The dry factor defaults to 1.54 and cement density to 1,440 kg/m³; both are editable. Nominal mixes are site proportions. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
- Wet volume
- 3.78 m³
- Wet volume
- 4.944053 yd³
- Cement
- 1,197.504 kg
- Bags
- 23.95008 bags
- Sand
- 1.6632 m³
- Aggregate
- 3.3264 m³
Wet volume is the shape volume times (1 + waste/100). Dry volume is the wet volume times the dry factor. Cement is its share of the dry volume times the cement density. The nominal mix is a site proportion, not a laboratory mix design.
Como usar esta ferramenta: Calculadora de concreto
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Notas técnicas em inglês
Shapes are prism, cylinder or stair-waist volume. The dry factor defaults to 1.54 and cement density to 1,440 kg/m³; both are editable. Nominal mixes are site proportions. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
Estimate wet concrete volume, cement, sand, aggregate and bags for a slab, wall, column, footing or stair waist. Shapes are prism, cylinder or stair-waist volume. The dry factor defaults to 1.54 and cement density to 1,440 kg/m³; both are editable. Nominal mixes are site proportions. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
A 6 m × 4 m × 0.15 m slab.