- Sector
- Civil
- Location
- Pasir Gudang, Malaysia
- Scale
- 420 m flyover
- Duration
- 4 months
- Year
- 2021
Post-tensioning inspection and bridge-bearing replacement on an industrial-port flyover.
The challenge
Heavy freight loading and limited night windows on a flyover that could not be taken fully out of service.
Our approach
Staged lane management with synchronised jacking, post-tensioning inspection and selective bearing replacement under monitored load.
The outcome
Bearings and tendons restored to design condition with the flyover kept partially open throughout.
Project timeline
Month 1
Survey & PT inspection
Post-tensioning and bearing condition assessment.
Month 2
Staging & temporary works
Lane management and jacking arrangement installed.
Months 3-4
Bearing replacement
Selective replacement under synchronised jacking and monitoring.
