Design Development
Spiral Form Development
I've decided to explore the spiral form further as this is the most appealing thus far. I wanted to adapt a spiral or helix form to an auditorium spatial program and use the exterior of the spiral facade as the media canvass.
Large scale text/video/twitter comments etc can be projected on the exterior facade in order to communicate with the external participants of the debate.
Design development sketches
Spiral Concept testing
In adapting the form for my auditorium I wanted the public to be able to access the building ramp without having to enter the building itself. This allows for an informal engagement with the building that welcomes people more than a formal internal entry would.
The spiral path leads back down to the ground in a continuous flow where it exits in close to proximity to the entry.
Modelling a helix / spiral in sketchup is very difficult and I underwent a quick learning curve in order to develop the form in 3DSMAX.
Sketchup form development
3DSMAX Form Development
The form was developed from two simple helix splines, one moving upward and one moving downward. The yellow arc represents the auditorium positioning.
The massing of the form gives an indication of the final proportions.
This concept render gives an idea of how the form works and the entry to the ramp will be located where the outer helix ends.