Thrust Network Analysis, a new method for generating compression-only vaulted surfaces and networks was developed by Philippe Block as part of his PhD. Using projective geometry, duality theory and linear optimization, it provides a graphical and intuitive method, adopting the same advantages of techniques such as graphic statics, but offering a viable extension to fully three-dimensional problems.
Form and force diagram, and the resulting compression only network.
Parametric explorations of the indeterminacy of compression-only networks by the modification of the force diagram.
TNA has been used for the structural design of the Mapungubwe National Park Interpretive Centre by Architect Peter Rich.
BIM World 2017
5 days ago