tonf/yd3\text{tonf/yd}^{3}

US short ton-force per cubic yard

Unit weightexact by definition

The US short ton-force per cubic yard is exactly 11,636.1084... N/m³, or 2000 lbf/yd³. Earthwork haul calculations, fill weights and bearing checks on temporary works use it, since spoil is measured in cubic yards and weighed in tons.

Watch out: Bank, loose and compacted volumes of the same soil differ by 20 to 30 percent, so a tonf/yd³ figure has to state which one it applies to. Swell and shrinkage factors, not the unit conversion, are where earthwork estimates actually go wrong.

1 tonf/yd3\text{tonf/yd}^{3} 11.636108 kN/m3\text{kN/m}^{3}

One us short ton-force per cubic yard in every unit weight unit

11,636.1newton per cubic meter (N/m³)
2,000pound-force per cubic yard (lbf/yd³)
1,186.55kilogram-force per cubic meter (kgf/m³)
74.0741pound-force per cubic foot (lbf/ft³)
11.6361kilonewton per cubic meter (kN/m³)
1.18655gram-force per cubic centimeter (gf/cm³)
1US short ton-force per cubic yard (tonf/yd³)this unit
0.0428669pound-force per cubic inch (lbf/in³)