Concrete Volume Slab

Reference data and engineering information about concrete volume slab for building and construction applications.

concretevolumeslab

Overview

Engineering reference data for Concrete Volume Slab in building construction.

Key Formulas

U-value

$U = \frac{1}{R_{total}}$

Overall heat transfer coefficient.

Heat Loss

$Q = U A \Delta T$

Heat transfer through building envelope.

Variables

Symbol	Description	Unit
$U$	U-value	W/(m²·K)
$A$	Area	m²
$\Delta T$	Temperature difference	K

Concrete Volume Data

5 rows

Slab concrete volume estimates per square foot by depth
Depth(in)	Volume(cy/sq.ft.)
2	0.006
4	0.012
6	0.019
8	0.024
10	0.031

Source: engineeringtoolbox.com

Covered Area per Cubic Yard

11 rows

Area covered by 1 cubic yard of concrete at various slab depths
Depth(in)	Area Covered(sq.ft.)
2	162
3	108
4	81
5	65
6	54
7	46.3
8	40.5
9	36
10	32.4
11	29.5
12	27

Source: engineeringtoolbox.com

Concrete Slab Volume Formula

The volume of concrete required for a rectangular slab is calculated using:

$v = 0.0031 \cdot l \cdot w \cdot t$

where:

$v$ = required concrete volume (cubic yards)
$l$ = slab length (feet)
$w$ = slab width (feet)
$t$ = slab depth (inches)

The constant 0.0031 converts the result from cubic feet to cubic yards, accounting for the unit conversion between feet and inches.

Unit Conversions

From	To	Conversion
1 inch	mm	25.4
1 inch	cm	2.54
1 inch	m	0.0254
1 cubic yard	m³	0.7646
1 square foot	m²	0.0929
1 cubic yard	cubic feet	27
1 foot	inches	12

Interactive Charts

concrete slab

estimating concrete slabs

References

Original Source

Source: engineeringtoolbox.com