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WEEK 33 - CNC CUTTING + 3D PRINTING

28 OCTOBER - 2 NOVEMBER 2018

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CNC machine cutting final triangle elements

Once the final design for the geodesic dome structure was created and the SMP sheets were printed to size, the individual triangles were cut using an industrial CNC machine. Along with other machinery and equipment used for final touches and finishes, the structure was assembled in individual sections. Attention to detail was paid throughout the entire process as working with 45º angles along each side of the triangles, meant that the smallest error in dimensions would result in compounded discrepancies and the triangles would not come together to form a dome shape. Biscuit joints and timber glue were used along each edge for added structural reinforcement. A base was also added to ensure easy of movability and extra rigidity.

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Demonstration of basic SMP print - square, 1mm thick

WEEK 33 - 34 - GEODESIC DOME CONSTRUCTION

31 OCTOBER - 9 NOVEMBER 2018

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Geodesic dome construction process

The construction of the final dome segment was only possible with the use of jigs and temporary supports. By carefully placing each segment in alignment with the pre-designed layout, the dome segment took approximately one day to finalise. It was important that the printed SMP panels were are a comfortable height for people to be able to interact with them. I decided to only secure one side of the polymer to allow for extra give when the SMP was being manipulated. I found that throughout testing, the intended lights would need to be quite close to the polymer for it to become easily malleable. It was important that the lights were placed close enough to ensure a change in state but not so close that it interfered with the user's overall experience. 

WEEK 35 - FINAL ARTEFACT + EXEGESIS

16 NOVEMBER 2018

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'A' Type triangle used in final geo-dome with dimensions

My final moderation included a demonstration of the material in various forms (with the application of heat) and was delivered to a panel that included my two supervisors, two external University moderators, various staff from the Interior Architecture program, my course coordinator and my fellow Honours peers. This was a valuable experience as it was a chance for me to review the work I had achieved throughout the year and deliver my findings to a group of fellow designers. The feedback I received on the day was incredibly encouraging, with much engagement from my audience. Shape Memory Polymers still require much research and offer designers the opportunity to consider an alternative to common interior materials. I feel there is also great potential for this polymer to be used in fields outside of Interior Architecture, specifically Product Design and sculptural pieces, as it can be manipulated in such a unique way, customising or tailoring this material to specific users and their unique environments is a definite possibility.

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Each page of my completed exegesis.

ACKNOWLEDGEMENTS + THANKS

My sincere thanks and appreciation to the following people, without whom I would not have been able to achieve all that I have this year (2018):

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Peter Walker and Darren Fong, Honours Supervisors (School of Art, Architecture and Design), The University of South Australia

Raphael Garcia, The New Venture Institute, Flinders University

Dave Gordon and technical staff, The University of South Australia

Patrick O'Sullivan, School of Engineering, The University of South Australia

My partner and family for all their support and encouragement.

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