Conditional Forms and Algorithmic Architecture
Jan 2015, University at Buffalo, New York
Parametric Modelling, Tensile Structures, Architecture
The Inspiration
This was an experiment with computer modelling and physical materials like fabric, strings and wooden staff to understand the concept of tensile structures. Frei Otto was an expert in tensile structures. This structure in Cologne, called the Tanzbrunnen Pavilion is the inspiration for this project. Starting with trying to replicate the actual pavilion and iteratively changing the design was the challenge. Using Rhino and Grasshopper, the entire program was made parametric. Frei Otto’s pavilion is a symmetric decagon structure and our final design was an asymmetric double octagonal structural plan. Physical models were made for each iteration to test the tensile strength of different materials and to check the physical parametricism created by changing the angles and heights of the poles used.
A photo of the Tanzbrunnen pavilion in Cologne, Germany
A grasshopper simulation of Frei Otto's design for the Tanzbrunnen pavilion
A handcrafted model of the Tanzbrunnen Pavilion design using fixed heights and positions
A handcrafted model of the Tanzbrunnen pavilion using adjustable poles to vary the tilt of the different poles and change the form of the tensile structure.
Video showing a prototype to test the joints and the tensile strengths of the material used
A handcrafted model of a variation of Frei Otto's design to show how the form changes with changes in heights of the different points held in space by the fabric
Grasshopper code for simulating the tensile structure
A Grasshopper simulation of our final design inspired by Frei Otto's design
A Grasshopper simulation of my variation of Frei Otto's design
A handcrafted model of the final design inspired by Frei Otto's design of the Tanzbrunnen Pavilion
