our projects

Dumbea bridge

Home > Our projects > Civil engineering projects > Dumbea bridge – RT1

Project Date : 

2006

 

Project description :

The project consisted of a large structure measuring 245 meters (with 7 spans of 35 metres each) across the mouth of the Dumbéa River along the expressway from Nouméa to Païta. The deep foundations were carried out from a barge with concrete pumped to 120 metres.

The deck was constituted of prefabricated slabs with clavage between the slabs and for the connectors. These slabs were laid by a crawler crane that was adapted for the task.

 

Clientnt :

SavExpress

 

Worksite supervisor supervisor :

GEMOCE

 

Location :

Dumbéa, on the RT1 SavExpress expressway

 

Reception date date :

July 2016

 

Cost of structural works :

455 000 000 FCFP (excluding material / laying of metal girders)

 

Technical expertise :

Structural engineering, engineered structure, deep foundations, piles and strip piles

 

Particularities of the project :

  • Mixed structure
  • Barge works