Detalhes do Projeto

ANGOLA LNG PLANT IN SOYO
DOCK FOR THE NAVAL SUPPORTING OPERATIONS

Client: ALNG – Angola LNG, Limited
Location: Soyo – Angola
Conclusion Year: 2015

This work comprised the design and construction of bridge-wharf (jetty) to provide support to maritime services related to the transport of natural gas coming from the Angola LNG – Liquefied Natural Gas plant; the execution of modular cantilevered structure with reinforced concrete deck, with 55 spans of 5,325m and indirect foundations, using metal tubular piles driven 29 m deep through vibration.
The pier level is +3.30 and the dredging bottom level is -7.80m.
The geological formation is composed of fine and medium grained sand, muddy in the surface layers and clayey in the underlying layers, increasing its compactness with depth.

Relevant data:

Length: 295 m
Width: 8,7 m
Concrete: 2 400 m3
Construction steel: 450 ton
Ø 965 mm x 19 mm metal piles: 1 500 ton
50 m x 8 m provisional metal bridge: 120 ton