Submerged pipe ballast calculation

Method for calculating the ballasting of an HDPE pipe that is submerged in water. This calculation is valid for sea outfalls at depths greater than 15 m. Additional measures must be taken (e.g. trenching) at shallower depths to counteract the effect of the waves

DN (mm):
PN pour PE80 (bar): -
PN pour PE100 (bar): -
Linéaire (m)
Espacement des lests (m)
Poids du lest (Kg)
Nombre de lests
Flèche entre 2 lests (mm)
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