Lamella Flock

Tamke, Martin; Riiber, Jacob; Jungjohann, Hauke; Thomsen, Mette Ramsgaard

doi:10.1007/978-3-7091-0309-8_3

Cited by 8 publications

(1 citation statement)

References 4 publications

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“…The structural system has been developed during the design tasks from the so-called Zollinger system (Menges et al, 2016), where small modules (Tamke et al, 2010) are prefabricated and joined to form a greater structure (Sack, 2013). A parametric model in the Rhinoceros and Grasshopper software was created and tested virtually through various subdivision densities and node sizes (Figure 2).…”

Section: Design Methodsmentioning

confidence: 99%

DigDesFab15 Research Pavilion

Gheorghe

Vierlinger

2017

Front. Digit. Humanit.

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This full-scale research pavilion exercises the application of timber and polymer concrete in architectural production (Figure 1). It attempts to develop and test a new hybrid construction technique using composite joints [as introduced in Schober et al. (2014)] within a modular geometric system and no need for formwork. The structure was designed and erected by students and instructors of the Digital Design and Full-Scale Fabrication seminar taught at the Institute of Architecture, University of Applied Arts Vienna. CNC milled, 3-layer spruce laminated timber boards are used for construction, which are temporarily fixed, then rigidized with polymer concrete. The cured composite node proves high structural capabilities, as polymer concrete withstands both pressure and tensile forces, and the bond between the materials is as strong as the wood itself. Compared to traditional timber construction, no metal bolting is needed for the creation of the node, while at the same time, the node geometry becomes more flexible, meaning any three-dimensional layout can be produced, as long as a temporary containment and fixation can be implemented until the chemical curing process is completed (Schober et al., 2016). The geometry is developed as an interpretation of the Zollinger (Menges et al., 2016) grid, where members originally are of twice the grid length ( Figure 2) and reciprocally reliant on each other (Figure 3). Instead, every second grid cell is made a joint node when cast out with concrete, making the structural members a lost formwork at the same time (Figure 4). Double-layering each member (see detail explanation of the construction process in Section "Construction Method" below) makes it possible to cast all 122 nodes of the pavilion structure separately and flat-bolt them together on-site with metal screws. Alternative fixation techniques (i.e., glue) of the nodes can be tested in future. The software plugin RhinoVault is used as a design tool to produce an efficient, compression only basic shell surface, although the subsequent imposition of the grid system introduces eccentricities and local imperfections. A parametric model in Rhinoceros and Grasshopper tests various subdivision densities and node sizes and evaluates the overall performance with the structural analysis tool Karamba. The different heights of the lamellas in the structure arise from the analysis and parametric interpretation of stresses under vertical and horizontal loading.

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Section: Design Methodsmentioning

confidence: 99%

DigDesFab15 Research Pavilion

Gheorghe

Vierlinger

2017

Front. Digit. Humanit.

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New Workflows for Digital Timber

Antemann¹,

Svilans²,

Strehlke³

et al. 2019

Lecture Notes in Civil Engineering

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This chapter describes a research thread at CITA which explores how computation and a challenging of traditional material practice can impact the use of timber in architectural design and fabrication. Several past research projects at CITA have demonstrated the potential for streamlining the design-to-production process using computational tools, and the value of working in concert with the inherent properties of wood. Current research continues this thread through a participation in the Innochain research network (http://innochain.net/) and collaboration with industrial partners White Arkitekter AB and Blumer-Lehmann AG. Through the embedding of digital tools within established timber design a fabrication processes, new workflows are proposed which could lead to more intelligent design decisions, optimized building components, and new timber morphologies. Keywords Wood design • Complex timber structures Parametric design and fabrication strategies • Optimization of wood architectures Digital wood workflows

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Introducing Agent-Based Modeling Methods for Designing Architectural Structures with Multiple Mobile Robotic Systems

Leder

Menges²

2022

Towards Radical Regeneration

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Lamella Flock

Cited by 8 publications

References 4 publications

DigDesFab15 Research Pavilion

DigDesFab15 Research Pavilion

New Workflows for Digital Timber

Introducing Agent-Based Modeling Methods for Designing Architectural Structures with Multiple Mobile Robotic Systems

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