Preface – Manifesto
Melbourne is known for its considerable range of different weathers during a single day, which is why it is locally known as the the “four seasons city”.
The project is a summer pavilion located in Grollo Equiset Garden at the National Gallery of Victoria. The pavilion is a gathering space that plays with the sunlight and shadows through a series of perforations created by hyperboloids oriented at different positions, scales and angles driven by environmental data. Thus, the pavilion is an experience for the visitors to live the space in a range of scenarios throughout a day.
Hyperboloid
Points on two circles connected with straight lines
Hyperboloid of Revolution
Hyperbola Revolution
R1 R2 Height Asymptote (Parameters Deformation)
Grid Displacement
Solid Difference
Solid Difference and Hyperboloid Deformations
Perforations
Location: Site
Melbourne, Australia
Grollo Equiset Garden at National Gallery of Victoria
Environmental Analysis
Project Site Sun Path
Wind Speed and Direction Radiation Analysis
Design Developments: Form Finding
Quadric Surface Oriented to Minimize Radiation Promoting S-E Openings
ENTRANCE
Initial Trimmed Surface Identify Lifted Block Edges
Reduce Thickness Block Edges
Apply 15° Tilt Ruled Surface Detail
Ruled Surface Detail
Global Variations
Grid Definition (Openings = Grid wrapping)
Hyperboloid A
(Radius 1 = 0.12, Radius 2 = 0.18
Angle 1 = 32°, Angle 2 = 55°)
Hyperboloid B
(Radius 1 = 0.08, Radius 2 = 0.08
Angle 1 = 43°, Angle 2 = 32°)
Semi-Elliptic Surface
Optimized Geometry Quad Grid Reduced Top
Grid Division Line Hyperboloids Position
Initial Quad – Quad Grid Pentagon 01 – Allows to skip one plane – Relation 2/1
Pentagon 02 – Allows to skip one plant – Relation 2/1
Final Quad – Allows to finish to one single point
Local Variations – Data Driven Hyperboloids Scale
Radiation on Surface Radiation on Planes
Scale Hyperboloids A Scale Hyperboloids B
Perforations (Geometric Placement)
Grid on Surface Place Scaled Hyperboloid A
Place Scaled Hyperboloid B Final Perforated Pavilion
Perforation Performance
Self Shading:
Hyperboloids Cylinders
Solar Hours:
Hyperboloids Cylinders
Pavilion
Top View
S E – N W Transversal Section
Hyperboloids A Scheme of Perforations
Hyperboloids B Scheme of Perforations
High Radiation from N W
Predominant Winds from S E
Renders
Workshop First Term
Prototype
Hyperboloid Parameters
3D Prototype
Mold Process:
Waffle Structure Covering Waffle Structure
Smoothing Mold Final Mold
Shape Traced on Hyperboloid Cut Pieces
Prototype
Robotic Fabrication
Section Selection Pieces Subdivision
Pieces Layout
Pieces Selection
Hyperboloid Assembly
Final Section Cut
3D Model – 1:150 Scale
Workshop Second Term
Section Selection
Section Explosion
Cut Pieces
Final Model
Final Render
Videos
ABB IRB – 140 / Cutting process – YouTube
https://youtube.com/shorts/leDSrAjPVFE
(Perforating Light) is a project of IAAC, Institute for Advanced Architecture of Catalonia developed at (Masters in Advanced Architecture) in (2021/2022) by:
Students: Emily Rackstraw, Angelo Desole, Brian Woodtli, Gianmarco Paglierani, Martin Andres Gomes, Oscar Cortes
Faculty: Mark Burry, Rodrigo Aguirre, Ashkan Foroughi