Foundation slab + circular placement
Inntak Rect(L=5, W=2, T=0.15), Circle(D=1.2, T=0.2), loss=5%, capacity=8m³
Úttak Net 1.73 m³ / With loss 1.82 m³ / Trucks 1 (estimate)
Concrete Volume Reiknivél (m³ / yd³) + Truck Estimate
Sum multiple shape volumes, then calculate waste-included quantity and estimated truck count.
The truck count always includes round-up reasoning, plus a row-level breakdown for verification.
Supports Rect / Trapezoid / Circle / Cylinder
Rounds up truck count from waste-included volume
All data stays in your browser
How to use
- Choose volume display unit (m³/yd³) and dimension unit (m/cm/mm/ft).
- Add rows and enter dimensions for Rect, Trapezoid, Circle, or Cylinder.
- Enter waste (%) and truck capacity per load, then yfirferð volume and truck estimate.
- Use the breakdown tafla and formulas for cross-checking, then copy niðurstaðas when needed.
Examples
Extended placement with trapezoid section
Inntak Trapezoid(a=0.8, b=1.2, h=0.3, L=20), loss=7%, capacity=6m³
Úttak Divides waste-included volume by truck capacity and shows rounded loads plus margin
Algengar spurningar
What does Trapezoid represent in this verkfæri?
It represents trapezoid cross-section area multiplied by extension length (trapezoid section × length).
Can I use a waste rate above 30%?
Yes. The verkfæri shows a warning and still calculates the niðurstaða.
What happens when truck count is fractional?
It is always rounded up to an integer load, with the rounding reason and margin shown.
Can I view m³ and yd³ together?
Yes. You select the primary unit and the other unit is shown as a secondary value.
Can I treat the truck count as final?
No. Truck count is an estimate. Final ordering should match actual transport and contract conditions.
Notes (Estimate)
- Truck capacity, loading behavior, and practical payload can vary by region, birgi, truck type, roads, legal limits, and site constraints.
- This verkfæri provides an estimate. Final quantity should be adjusted with your birgi and transport conditions.