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FORMAKERS will take advantage of the "digital fabrication REvolution". We publish projects of urban design/ architectural research/ fashion design/ 3d print/ parametric design / architecture model /photography and much more.FORMAKERS invites architects, designers, artists, students, scientists and individuals of all backgrounds to explore, research and investigate new design paradigms and urban visions.

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08MAR 2014

SHELLSTAR PAVILION / MATSYS

Posted in Architecture - Pavilion by * FORMAKERS | Tags: Pavilion, Parametric, Hong Kong

Shellstar is a lightweight temporary pavilion that maximizes its spatial performance while minimizing structure and material.

Commissioned for Detour, an art and design festival in Hong Kong in December 2012, the pavilion was designed to be an iconic gathering place for the festival attendees.

Located on an empty lot within the Wan Chai district of Hong Kong, the design emerged out of a desire to create a spatial vortex whereby visitors would feel drawn into the pavilion center and subsequently drawn back out into the larger festival site.

Working fully within a parametric modeling environment, the design was quickly developed and iterated with the 6 weeks of design, fabrication, and assembly. The design process can be broken down into 3 processes that were enabled by advanced digital modeling techniques: Form-Finding The form emerged out of a digital form-finding process based on the classic techniques developed by Antonio Guadi and Frei Otto, among others.

Using Grasshopper and the physics engine Kangaroo, the form self-organizes into the catenary-like thrust surfaces that are aligned with the structural vectors and allow for minimal structural depths.

Surface Optimization The structure is composed of nearly 1500 individual cells that are all slightly non-planar.

In reality, the cells must bend slightly to take on the global curvature of the form.

However, the cells cannot be too non-planar as this would make it difficult to cut them from flat sheet materials.

Using a custom Python script, each cell is optimized so as to eliminate any interior seams and make them as planar as possible, greatly simplifying fabrication. Fabrication Planning Using more custom python scripts, each cell was unfolded flat and prepared for fabrication.

The cell flanges and labels were automatically added and the cell orientation was analyzed and then rotated to align the flutes of the Coroplast material with the principal bending direction of the surface.

City:
Wan Chai, Hong Kong

Design team:
Credits:
Schematic Design: Andrew Kudless / Matsys
Design Development and Prototyping: Andrew Kudless and Riyad Joucka
Fabrication and Assembly: Art Lab / Ricci Wong, Wong Sifu, Geoff Wong, Wilton Ip, Justin ling, April Lau, Andrew Kudless, Riyad Joucka, Eric Lo, John Thurtle, Garkay Wong, Felice Chap, Kenneth Cheung, Godwin Cheung, Quentin Yiu, Rena Li, Garesa Hao En, Cheryl Ceclia Lui, Huang Xinliu, Horace Cheng
3D Scanning of Built Structure: Topcon HK using a Faro Focus3D Scanner

Photographer:
Dennis Lo

Status:
Completed

Website (references):
http://matsysdesign.com/2013/02/27/shellstar-pavilion/

on Vimeo - ©

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