Production scenarios and design basis
Trough girder moulds are reviewed for rail, urban transport, bridge and other approved infrastructure applications. The mould concept follows the approved trough section, wall and bottom geometry, reinforcement, embedded items, prestressing method where applicable, casting orientation and demoulding route.
Is this mould relevant to your project?
This mould type may be relevant when:
- Approved trough geometry defines coordinated inner, outer, bottom and end forms
- Reinforcement, prestressing or embedded items affect access and mould division
- Inner-form withdrawal and side-form opening require a controlled route
- The production arrangement must fit the available operating and lifting space
Configuration directions
| Configuration direction | When it may be considered | Main review focus |
|---|---|---|
| Conventional segmented inner and outer forms | Crane access and demoulding clearance support direct handling | Segmentation, joints, locking and withdrawal sequence |
| Mechanical or hydraulic movement | Repeated inner- or side-form movement requires assistance | Stroke, guidance, synchronization, safety and maintenance |
| Movable or station-based arrangement | The mould must connect with defined production stations | Rails, foundations, utilities and handling interfaces |
Product performance and engineering features
- Inner, outer, bottom and end forms matched to the approved trough geometry
- Opening and withdrawal sequence reviewed against the available movement envelope
- Interfaces for reinforcement, embedded items, prestressing and lifting provisions
- Conventional, mechanical, hydraulic or movable operation selected for the agreed workflow
- Access for concrete placement, vibration, inspection, cleaning and maintenance
Final component tolerances and acceptance criteria remain subject to the approved project documents, production controls and applicable standards.
Required project inputs
Approved trough girder drawings, component schedule, section and length range, tolerance basis, reinforcement and embedded-item details, prestressing information, target output, casting sequence, yard layout and handling plan.
About Realjet
Realjet develops project-specific equipment for precast concrete production. Final mould configuration and any connected production-line scope are confirmed through technical review before manufacturing.
