Civil Engineering Reference
In-Depth Information
Crane block
Add-on
Tugger
line
Lift pile from barge deck
Crane rotate with the pile
(a)
(b)
Rotate pile to the jacket leg
Incline the pile to inset in the leg
(c)
(d)
Lift hammer from barge deck
Position hammer over the pile
(e)
(f)
Incline the hammer to the pile
Start hammering the pile
(g)
(h)
FIGURE 5.50
Pile installation process.
Alignment of the pile cap
●
Lowering leads after hammer positioning
●
Each step should be designed to prevent bending or buckling failure during
installation and in-place conditions.
Pile lifting is as shown in
Figure 5.51
. One can see there are white markers
along the pile length to define the distance of penetration of the pile exactly.
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