Structural Steelwork
AUT Millennium Steelwork | Global Engineering
To create an massive decorative pipe façade with clear polythene inflated cladding for the outside of the new AUT Millennium Aquatic Centre.
Challenges:
This was one of the most challenging fabrication jobs we have undertaken. The structure was fabricated full size (at 30m x 14m x 5m high) and took up an entire fabrication bay at our HQ. It was then broken down into 8 very awkward truck loads for coating and transport to site.
Every intersection of pipes had 20mm strengthening plates inserted in both directions and were full strength butt-welded and tested.
Facts & figures:
There are over 300 strategically positioned fittings on the structure to carry the cladding system.
It needed over 350 metres of Ø150mm scheduled pipe and 50 full-strength plated connections.
It has over 50 internally bolted splice connections with access holes that were capped and sealed after assembly. It took over 1600 fabrication hours.