FORM AND FUNCTION

 

The objective of project 1 is to transform a static bridge into a dynamic bridge while examining the relation between form and function in architectural design. The 20th Century Modernists Architecture designs indicates that the shape of a building, bridge in this case, should depend on the function or purpose for it.

The design process for this project will follow analogies from artifacts with mechanical movements such as swing, opening, sliding, etc. These artifacts have ergonomic things such as joints, rotations, etc. The selected form comes from existing bridges researched as prototypes. The transformation comes from merging of two concepts to form a new and original entity. The merged concepts will be transformed into a workable functional solution where form follows function.

 

Design Criteria

 

- Pedestrian Bridge

- Physically Handicapped Accessible

- No Slope Greater Than 1:12

- Span = 190'

- Width = 12'

Clearance = 40'

- Maximum Height = 100'

- No Structural Members Longer than 20'

- Members = 1' x 1'

 

 

 

 

Millau Viaduct – Cable Bridge

Image result for Millau Viaduct

 

 

Sydney Harbour Bridge – Arch Bridge

Image result for Sydney Harbour Bridge

 

 

 

Quebec Bridge – Cantilever

 

 

 

 

 

 

 

 

MOVEMENT ANALOGIES

 

Hand Fan – Folding Movement

 

Metal Clamps – Screw Mechanism

 

 

Can Opener – Gears & Hinges

 

 

CONCEPTUAL COMBINATIONS

 

 

PRELIMINARY DESIGNS

 

This Preliminary Design was formed from merging both the arch bridge and the can opener system together. Using the the rotating gears as supports, as they pull on the cables that hold the bridge bed up. Once they are trigged to rotate in a certain direction, the cables life on the bridge bed in an upward direction.

Closed Position

Open Position

 

 

3D VIEW OF BRIDGE

 

 

 

3D VIEW OF MOVEMENT MECHANISM

 

 

TRANSFORMATION PROCESS

 

 

MOVEMENT PROCESS