josephwu

Tube in Construction

Bent metal tubes and interlocking joints as a structural system.

Year
2020
Role
Architectural Designer, Prototyper
Tags
FabricationArchitectureRapid Prototyping

What can a bent tube hold up?

Tube in Construction investigates the structural potential of metal bending and interlocking joints: how much versatility and continuity bending gives a tube, and what composite materials add when they are placed where they help.

Bent-tube structure with interlocking joints, assembled at full scale.

Processing the material transforms it. Bend radii, joint angles, and assembly sequence decide whether a pile of tubes becomes a structure. The link between material geometry and structure runs through the whole project.

Assembly of the bent-tube structure.

The joint logic builds on Daniel Widrig's interlocking structure research, testing whether those geometries apply to bent-metal assembly mechanisms.

Interlocking joint geometry studies between bent tubes.

Every bend was fabricated and tested physically, not just drawn.

Metal tube bending during fabrication.

The final assembly was built at full scale, pairing the metal frame with hybrid materials so each complements the other.

Detail of the finished tube structure with hybrid materials.

Credits

Team
Joseph Wu, Chun Yu Lo
Context
Feng Chia University undergraduate thesis, 2019-2020
Adviser
Wei-Hsiang Tseng