Port wharf structure components
Composed of loading and unloading platforms, mooring dolphins, and berthing dolphins
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Key words: casting and forging
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Composed of unloading platforms, mooring dolphins, and berthing dolphins, it is suitable for river and sea ports that are far from the deep-water line, consisting of offshore terminals connected to the shore by a trestle. It is used for specialized terminals for oil, coal, ore, etc. Some are built in unprotected, open deep-water areas, where cargo is transported between sea vessels and the shore using pipelines or belt conveyors set up on the trestle.
| Soil type of stratum | Soft rock and clay |
| Minimum turning curve radius | 250m |
| Maximum slope | 3.50% |
| Total length | 9m (approximately) |
| Total weight | 370 tons (approximately) |
| Excavation diameter | 6,400mm |
| Outer diameter of front shield | 6,390mm |
| Outer diameter of the shield | 6,380mm |
| Outer diameter of tail shield | 6,370mm |
| Shield tail gap | 45mm |
| Total equipment power | 1650kW (approximately) |
| Maximum excavation speed | 80mm/min |
| Maximum thrust | 42575kN |
| Shield tail seal | 3 rows of sealing brushes |
| Soil pressure sensor | Three, on the earth pressure wall |
| Hydraulic sensor | 4, 1 for each propulsion cylinder group |
| Main bearing life | 10000 hours, according to DIN ISO 281, L10 |
| Maximum work pressure | 3bar |
| Maximum design pressure | 4.5bar |
| Including the total length of supporting facilities | 72m |
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