Calculateur de Mur de Soutènement Gratuit
Calculez les matériaux nécessaires pour un mur de soutènement. Obtenez le nombre de blocs et la quantité de gravier de drainage.
ft
ft
in
in
Total Blocks
198
Blocks per Row20
Number of Rows9
Total Blocks vs Wall Length
Formule
## Retaining Wall Block Calculation **Blocks per Row = Wall Length (in) / Block Length** **Rows = Wall Height (in) / Block Height** **Total = Blocks per Row × Rows × 1.1 (waste)**
Exemple Résolu
20 ft long, 3 ft high wall with 12×4 in blocks.
- 01Blocks per row = 240/12 = 20
- 02Rows = 36/4 = 9
- 03Base total = 20 × 9 = 180
- 04With 10% waste = 198 blocks
Questions Fréquentes
Do I need a permit for a retaining wall?
Walls over 4 feet typically require a building permit and may need engineering. Check your local codes.
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