Kalkulator Beton
Calculate concrete volume and material requirements for slabs, columns, footings, and walls. Choose a mix ratio and get cement bags, sand, and aggregate quantities with step-by-step solutions.
Menghitung
Select a shape, enter dimensions, choose a mix ratio, and click Calculate to see volume and material requirements.
Volume
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Volume dalam Satuan Berbeda
Persyaratan Materi
Solusi Langkah demi Langkah
Volume Comparison
Kerusakan Bahan
Panduan Pengguna Lengkap
Apa itu Perhitungan Beton?
Concrete calculation determines the exact volume of concrete needed and the required materials (cement, sand, aggregate) based on the selected mix ratio. Accurate calculations prevent material waste, control costs, and ensure proper project planning.
6 Calculation Modes
Lempengan Persegi Panjang
V = L × W × T. Teras, jalan masuk, lantai.
lempengan melingkar
V = π × r² × T. Teras bundar, pondasi.
Kolom
V = π × r² × H. Pilar, kolom bulat.
Pijakan
V = L × W × D. Pijakan pondasi.
Dinding
V = L × H × T. Dinding beton, pembatas.
Konversi Volume
Convert between cu ft, cu yd, and m³.
Understanding Mix Ratios
| Ratio | Semen | Pasir | Agregat | Menggunakan |
|---|---|---|---|---|
| 1:2:4 | 1 | 2 | 4 | General construction, foundations |
| 1:1.5:3 | 1 | 1.5 | 3 | Structural elements, higher strength |
| 1:3:6 | 1 | 3 | 6 | Non-structural, mass concrete |
| 1:2:3 | 1 | 2 | 3 | Heavy-duty, structural |
| 1:1:2 | 1 | 1 | 2 | Maximum strength |
Volume Conversions
1 cubic yard = 27 cubic feet
1 cubic foot = 0.0283168 cubic meters
1 cubic yard = 0.764555 cubic meters
Catatan Penting
- Add 5–10% extra to account for waste, spillage, and uneven surfaces.
- Round up cement bags to the nearest whole number when purchasing.
- Yard kubik adalah satuan standar yang digunakan oleh pemasok campuran siap pakai di AS.
- Untuk proyek struktural, konsultasikan dengan insinyur berlisensi untuk campuran dan penguatan yang tepat.