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碎石计算器

按材料密度计算车道、步道和排水工程所需碎石的吨数与立方码数。

公式与数据最后核对于 — Cosyslabs

输入

Result

Volume
2.47 yd³
Tons (US)
3.70
Metric
1.89 m³ / 3.36 t
Density used
1.5 ton/yd³

Waste default: 5% — 5% 的余量用于覆盖边缘散落以及沉入地基的部分。

Diagram

LengthWidthDepth

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

吨数 = 长 × 宽 × 厚 ÷ 27 × 密度（吨/立方码）

参考资料

  1. ASTM D448 — Standard Sizes of Aggregate for Road and Bridge Construction
  2. ASTM C33 — Standard Specification for Concrete Aggregates
  3. USDA NRCS — Gravel and aggregate surfacing guidance

Related tools & materials

Don't forget

  • 土工布
  • 边界条
  • 压实基层
  • 土工布固定钉

Also useful

常见问题

长乘宽乘厚（英尺）除以 27 得立方码，再乘以密度（约每立方码 1.4 吨）。6 × 3 米、厚 10 厘米的区域约需 3.5 吨。
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Cosyslabs. (2026). 碎石计算器. Rough Estimator!. https://roughestimator.com/zh/gravel-calculator

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