Calculators
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Projects
mm
inch
Temp-Pressure Relation
Friction Loss Pipes
Friction Loss Fittings
Earth Load
Wheel Load
Adhesive
Expansion Contraction
Velocity
Water Hammer
Support Spacing
Buoyancy
SDR Rating PVC
SDR Rating HDPE
Engineering Calculator
Earth Load
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Specific Weight of Backfill (V)
kg/cm³
Depth of Cover (H)
mm
Width of Trench (B)
mm
Angle of Repose (θ)
°
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Default soil weight for normal soil is 0.0018 kg/cm³.