| |
|
|
|
|
| PROJECT: |
VIADUCT FROM AIRPORT ROAD TO TAMPINES AVE 10 |
| | LOCATION: | Kaki Bukit to Tampines, Singapore |
| TYPE OF PROJECT: | Elevated Vehicular Viaduct |
| SERVICE(S)PROVIDED: | Design & Construction Support |
| CLIENT (D&B Contractor): | Sato Kogyo - Quek and Quek Joint Ventur |
| CONSTRUCTION COST: | $41 million |
|
Description:
The project consists of approximately 720m long at-grade road adjoining 2.1km long road viaduct with 3 lane dual carriageway from Kaki Bukit area to Tampines Avenue 10. There are 2 associated ramps connecting to Bedok North area.
Project Highlights:
The elevated precast viaduct, of typical 45m spans, is made up of a triple cell box girder (with skylight openings at 3m interval) and transverse cantilever T-slabs.
Box girder was constructed using precast segments using a combination of internal and external post tensioning. Span by span launching of precast segments are performed using overhead steel truss.
Precast cantilever T-slabs are held in place by transverse post tensioning.
The South Bridge was constructed by precast segment with external post tensioning similar to the elevated viaduct.
Awards:
Building and Construction Authority, Construction Excellence Awards 2005, BCA Construction Excellence Award (Civil Engineering Projects Category). |
|
|
