Wimbledon - Phase 1

Work has now commenced on the new retractable roof for Wimbledon’s
Centre Court, with the building of a test rig to simulate all the movements of the roof.
The roof itself will consist of two halves which will close from either side and meet, with a waterproof seal, in the centre. Both of these halves will be stored at the northern end and locked into place when not in use. When the roof is deployed, the southern section will move across the full length of the structure before expanding out into its in-use position. Click here to view a video illustrating the deployment of the roof.

The test rig which is currently under construction is a smaller version of one of these halves, and will comprise all the different moving parts. It will consist of three moving roof trusses, and one fixed truss.

The test rig will enable SCX to simulate the controls and movements, to ensure that all moving parts are able to operate together. Those moving parts being tested will consist of:

• Two of the bogies that drive the roof along the track (see image)
• Two of the end arms that support the outer ends of each section of truss. These will strengthen the roof and hold its shape and position.
• One of the restraint arms which support the centre of the sections of truss. Again, these will help to hold the shape and position of the roof. With a force of 60T being pulled through each section, these supports are essential.
• The waterproof seal where the two halves meet in the centre.
• The locking mechanisms to hold the roof in place when not in use.

Click here to view a video illustrating the end and restraint arms and their movements.

By constructing this test rig, SCX will be able to ensure that the whole system operates smoothly and efficiently before building the final structure.

Click here to for an overview of the whole project.

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