Antifer
catalog of prefabricated
coastal protection
units
Year
Inventor
Country
France
Company
Layer coefficient k(sub>Δ
Shape coefficient k
s
Stability number k
d
Preferred design formula
H
s
Δ
⋅
d
n
=
(
3.75
(
N
o
d
N
)
0.5
+
0.85
)
s
0
m
−
0.2
{\displaystyle {\frac {H_{s}}{\Delta \cdot d_{n}}}=\left(3.75\left({\frac {N_{od}}{\sqrt {N}}}\right)^{0.5}+0.85\right)s_{0m}^{-0.2}}
Application
2 layer, random placement
Application range
large waves
Patent
Trademark
No trademark or copyright
wikipedia pages
link to projects
in the International Breakwater Directory
Commercial information:
This unit can freely be used