回填土计算器
计算场地找平或回填所需的土方立方码数，并包含松散土在压实后损失的沉降量。
公式与数据最后核对于 — Cosyslabs
输入
Result
Fill needed (loose)
26.7 yd³
Compacted volume
22.2 yd³
- Weight
- 32.4 tons
- Shrink allowance
- 20%
- Truck loads (12 yd³)
- 3
- Depth
- 12.0 in
Diagram
Estimates only. Verify with a licensed contractor or supplier before purchasing. Rough Estimator! is not responsible for shortages, overages, or material variances. See our methodology for formulas and sources.
公式
松方体积 = 压实体积 × (1 + 沉降率)
参考资料
Related tools & materials
Don't forget
- 土工布
- 平板夯
- 防冲刷毯
Also useful
常见问题
把长、宽、厚（英尺）相乘并除以 27，再加 15%–25% 压实余量。9 × 6 米、厚 30 厘米需要 22 压实立方码，因此应订约 27 松方。
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Cosyslabs. (2026). 回填土计算器. Rough Estimator!. https://roughestimator.com/zh/fill-dirt-calculator
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