Port and Harbor Design 31.2 Structure Types 695
Part C | 31.2
Equivalent
rectangular
section
Connection
arcs
Select fill
C.I.P. cap/
facing
Dredged
bottom
Existing
bottom
Select granular
fill in cells
Fill
Pavement
α = 30°
α = 30°
α = 45°
B = 0.785 D (90° T)
B = 0.818 D (30° Y)
B = 0.875 D (90° T)
B =
0.98 B 1
L
α
2L
Circular type
Diaphragm type
R = L
B
B
D
Fig. 31.13 Cellular cofferdam
Dredge
line
Intermediate
piles
Flexible
pavement
Tie rod
Utility
trench
Fender
Dead man
King
piles
Section A – A
A
A
Fig. 31.14 Anchored king pile
bulkhead
Part C | 31.2
Equivalent
rectangular
section
Connection
arcs
Select fill
C.I.P. cap/
facing
Dredged
bottom
Existing
bottom
Select granular
fill in cells
Fill
Pavement
α = 30°
α = 30°
α = 45°
B = 0.785 D (90° T)
B = 0.818 D (30° Y)
B = 0.875 D (90° T)
B =
0.98 B 1
L
α
2L
Circular type
Diaphragm type
R = L
B
B
D
Fig. 31.13 Cellular cofferdam
Dredge
line
Intermediate
piles
Flexible
pavement
Tie rod
Utility
trench
Fender
Dead man
King
piles
Section A – A
A
A
Fig. 31.14 Anchored king pile
bulkhead
