Construction of Platform legs
2018.06.30Construction of Platform legs
Followed by the construction and delivery of the Elevated Exploration Platform legs last month.
New platform legs is expected to complete the work of cutting, sub-construction, assembly, and pile-jointing by the end of October.
The legs structures is of cylindrical type and in the form of rack lift. Leg material EH36+A514, leg size Ø1.85*55, plate thickness 30-36mm, ellipticity ovality arbitrary section ≤3mm, straightness arbitrary 10m straightness 5mm, with CCS classification society.
Below is main technical particulars for the main legs
Main Particulars | ||||
Item | Gravel pile platform legs | Liftboat legs | Liftboat legs | Self-elevating exploration platform legs |
Pile leg form | Cylindrical | Cylindrical | Cylindrical | Cylindrical |
Pile type | Ø2.5*55 | Ø3.35*103 | Ø3.35*103 | Ø1.85*55 |
Leg material | EH36 | EQ43+A514 | EQ43+A514 | EH36+A514 |
Thickness (mm) | 38 | 38--58 | 38--58 | 30-36 |
Lifting up/down form | Pin type | Rack type | Rack type | Rack type |
Ellipticity (mm) | Any section ≤ 4 | Any section ≤ 4 | Any section ≤ 4 | Any section ≤ 3 |
Straightness (mm) | Any 12m straightness 6 | Any 12m straightness 5 | Any 12m straightness 5 | Any 10m straightness 5 |
Classification Society | CCS | ABS | ABS | CCS |