Sydney Metro’s Western Sydney Airport project achieves a construction milestone with the installation of three 61-tonne diamond beams at Orchard Hills Station, utilizing the project’s largest mobile crane to date for this critical structural operation.
Technical Specifications
Diamond Beam Installation:
Three 61-tonne structural beams measuring nearly 20 meters in length were precisely positioned across the station box, providing essential structural bracing for station walls and future system integration.
Crane Operations:
The 750-tonne mobile crane represents the largest lifting capacity deployed on the project to date, demonstrating the scale and precision required for major structural installations.
Future Integration:
Structural steel will be installed to the beam undersides to accommodate essential station systems including lighting, PA speakers, CCTV, and passenger information displays.
Key Project Elements
| Structural Installation | Equipment Deployment | System Integration |
|---|---|---|
| 61-tonne diamond beams | 750-tonne mobile crane | Lighting systems |
| 20-meter beam length | Largest crane to date | PA speaker mounting |
| Station wall bracing | Precision positioning | CCTV infrastructure |
| Three-beam installation | Critical lift operations | Passenger information displays |
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