Post Tension Concrete Girder
Post-tensioned Girder (I33m, I30m, I25.7m, I20m)
Post-tensioned reinforced concrete girder is used for simple span bridges, mainly in places where difficult conditions for beam transport or bridge with few girder. Often used in small and medium bridges or overpasses in the area with difficult terrain, or away from economic centers.
Girders are usually produced at works or factory (secure transportation conditions) according to designed drawings of each project provided by the customers.
Pros:
Girders are usually produced at works or factory (secure transportation conditions) according to designed drawings of each project provided by the customers.
- Resistant to high loads.
- High quality product
- Span length is larger and more economical than normal reinforced concrete girder.
- Construction schedule may be shortened due to production at the plant.
- Design Load: HL93
- Girder length: 15-33m.
- Girder height: 0.9 - 1.6m
- 28-day concrete strength: 42MPa
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