ユーティリティすぐに利用できます
必要なコンクリート量を計算する
メーカー指定の収量から、長方形スラブの体積、ロス率、必要な袋数を概算します。
ツール操作エリア
アカウント不要The calculation runs locally using browser APIs; it does not require uploading measurements. Optional analytics and advertising have separate consent and privacy disclosures. Avoid sensitive inputs.
- Slab volume before allowance
- 0.6 m³
- Volume including allowance
- 0.66 m³
- Including allowance in cubic yards
- 0.863247408747 yd³
- Whole bags at entered yield
- 30
Rectangular slab only. All slab dimensions use the selected unit. Bag yield is always m³ per bag; use the manufacturer's actual yield. Excludes footings, reinforcement, subgrade, compaction, and structural requirements; verify quantities professionally before ordering.