Table 1: Properties of HDPE pipes’ geometry and material.

PropertiesValue

Nominal diameter (mm)800
Corrugate length (mm)100
Corrugate height (mm)55
Minimum lamination wall thickness (mm)3.5
Minimum interior wall thickness (mm)2
Cross-sectional region per unit length (mm2)8.7
Moment of inertia per unit length (mm4)5,120
Hoop stiffness (kPa)8