[05] Optimization for Digital Fabrication
[5.i] Cavity Slab
2023 - 2024 Fall
Academic Work
University of Michigan, Ann Arbor - MS Digital and Material Technologies - Independent Study
Instructors | Mania Aghei Meibodi
Contributors | Stuti Bindlish, Zaid Marji
The CAVITY SLAB project explores the use of ultra-thin formwork, produced via additive manufacturing, for the sequential casting of compression-only structures. This innovative approach leverages the precision and flexibility of digital fabrication techniques to create complex geometries that are both structurally optimized and material-efficient. By utilizing resin 3D printing, the formwork allows for the production of lightweight and intricate components, minimizing material waste and aiming to reduce the carbon footprint of concrete slab structures.
photographs of the assembled structure
axonometric diagram of the design for two scales
printed parts, assembly process and casting of the 1/3 demonstrator
[5.ii]
3DGS + ROBOTICS:
In-place joinery application within 3DP tensile support system and system assembly
2023 - 2024 Spring
Academic + Individual Work
University of Michigan, Ann Arbor - MS Digital and Material Technologies - Robotic Engagement
Instructors | Wes McGee
Concept/Idea
The project proposes an asssembly of a tensile structure with 3DGS and introduction of a robotically printed support system with in-print joinery for tension-only structures. The novelties of the project is twofold: Tension structure with 3DGS & support system with robotic 3DP (1) and joint introduction while printing (2).
Why robotic printing?
- large scale
- securing the joint within layers while printing
- carbon fiber materiality in compression forces
- flexibility of printing the neglecting force in the force direction given in the equilibrium
Method
Pellet extruder end effector on KUKA KR120
Material
PETG + Carbon fiber mix
final assembly photograph
form-finding and corresponding making decisions
printed assembly and details
[5.iii]
Toolpath Optimization + Material-Design Symbiosis:
2023 - 2024 Fall
Academic Work
University of Michigan, Ann Arbor - MS Digital and Material Technologies - Material Engagement
Instructors | Mania Aghei Meibodi
Verdant Urban explores the integration of verdant/green elements, specifically moss, into interior
columns using additive manufacturing methods. The goal is to enhance building tectonics by
introducing organic textures and ecological benefits into architectural spaces. Moss, which
thrives in shaded, moist environments, can grow on various substrates, including concrete and
bare soil, making it an adaptable material for such applications. The project aims to make use of
algorithmic design in understanding of moss' growth needs and accentuates these by providing
more surface area and diverse shading conditions. Materiality of the project explores how clay
as an additive manufacturing material is compatible with moss for moisture and vegetation
needs of the plant species. Furthermore, the project focuses on the sustainable aspects of
moss, including its role in water filtration, soil formation, and providing habitat for microfauna,
while leveraging advanced fabrication methods to optimize fabrication in relation to the material and making constraints.
project video
final assembly
moss x clay symbiosis and design idea
design decisions with surface maximization and intended design features for light
toolpathing and material constraints
+discretization of toolpath in relation to the material limit: wet clay weight and vertical collapsing (vertical stacking limit: 18 inches)