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Yves Weinand

Cette personne a quitté l’EPFL

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Publications associées (91)

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Mechanical Characterization of Timber Structural Elements Using Integral Mechanical Attachments

Yves Weinand, Julien Gamerro

Automation is increasingly present in the construction industry, whether at the design, manufacturing or assembly stage. Thanks to new technologies, such as robotics, new ways of designing structural elements can be imagined and implemented. Complex method ...

EPFL2018

Rotational Stiffness at Ridges of Timber Folded-plate Structures

Yves Weinand, Stéphane Nicolas Roche

Folded-plate structures provide an efficient design using thin laminated veneer lumber panels. Inspired by Japanese furniture joinery, the multiple tab-and-slot joint was developed for the multi-assembly of timber panels with non-parallel edges without adh ...

2015

Interlocking Folded Plate – Integral Mechanical Attachment for Structural Wood Panels

Yves Weinand, Christopher Werner Matthias Robeller

Automatic joinery has become a common technique for the jointing of beams in timber framing and roofing. It has revived traditional, integral joints such as mortise and tenon connections. Similarly, but only recently, the automatic fabrication of tradition ...

2015

Development of a Spring Model for the Structural Analysis of a Double-Layered Timber Plate Structure with Through-Tenon Joints

Yves Weinand, Anh Chi Nguyen

Timber plate structures with integral mechanical attachments have been successfully built in the last decades. Previous research has highlighted the influence of these connections in the global behavior of the structures. Double-layered plate shells are on ...

World Conference of Timber Engineering2018

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

Yves Weinand, Petras Vestartas, Anh Chi Nguyen

With recent advances in digital fabrication, innovative wood-wood connections inspired by ancient timber joining techniques have recently been applied to various free-form timber plate structures. This paper focuses on the recently developed double-layered ...

International Centre for Numerical Methods in Engineering (CIMNE)2019

Rotational mechanical behaviour of wood-wood connections with application to double-layered folded timber-plate structure

Yves Weinand, Julien Gamerro, Christopher Werner Matthias Robeller

This paper is focused on the structural design of an innovative wood-wood connection designed for a full-scale double-layered timber folded-plate structure: the new Vidy theatre pavilion (Lausanne, Switzerland). Investigations into the potential of these n ...

2018

Linear friction welding of spruce boards: experimental investigations on scale effects due to humidity evaporation

Yves Weinand, Bernhard Stamm, Benjamin Hahn

Recent investigations on friction welded wood-to-wood connections have shown interesting capacities of these adhesive free joints for further development towards constructional elements. This paper addresses challenges and technical requirements for the en ...

Springer2014

Dataset of the paper: "Experimental investigations on the load-carrying capacity of digitally produced wood-wood connections"

Yves Weinand, Julien Gamerro, Jean-François Bocquet

Experimental data related to the paper: "Experimental investigations on the load-carrying capacity of digitally produced wood-wood connections". It presents shear and compression test results for the load-carrying capacity of digitally produced traditional ...

2020

Generation Process and Analysis of Innovative Timberfabric Vaults

Etienne Albenque, Yves Weinand, Laurent Humbert, Markus Hudert

Timberfabric structures, developed at IBOIS, are a new family of timber constructions based on the logic and principles of man-made fabrics. Modular elements called “Timberfabric Modules” are generated by curving and connecting two thin wooden panels. This ...

2014

Rotational Stiffness at Ridges of Timber Folded-plate Structures

Yves Weinand, Stéphane Nicolas Roche

2015

Multiple Tab-and-Slot Joint : Improvement of the Rotational Stiffness for the Connection of Thin Structural Wood Panels

Yves Weinand, Julien Gamerro, Stéphane Nicolas Roche

Researchers in Asia have focused on analyzing the rotational performance of traditional connections based on embedment. The Nuki through-joint has inspired work at the laboratory of wood construction (IBOIS), Ecole Polytechnique Fédérale de Lausanne, to im ...

World Conference on Timber Engineering2016

CNC-fabricated dovetails for Joints of Prefabricated CLT Components

Yves Weinand, Benjamin Hahn, Christopher Werner Matthias Robeller, Paul Mayencourt

The widely available automated prefabrication in timber construction companies, as well as modern CAD software with application programing interfaces, allow for the design and production of increasingly geometrically complex building components. This devel ...

Springer Verlag2014

Théâtre Vidy Lausanne - Ein zweischichtiges gefaltetes Flächentragwerk aus Brettsperrholz

Yves Weinand, Julien Gamerro, Christopher Werner Matthias Robeller

Dieser Artikel beschreibt die erste vollmasstäbliche Umsetzung eines zweischichtigen, gefalteten Flächentragwerkes aus Brettsperrholzplatten, für das Projekt Théâtre Vidy Lausanne. Durch eine neuartige Doppelzapfen-Verbindungstechnik dient die Form der Bau ...

Swiss Wood Innovation Network S-WIN2016

On the Semi-rigidity of Dovetail Joint for the Joinery of LVL Panels

Yves Weinand, Laurent Humbert, Christopher Werner Matthias Robeller, Stéphane Nicolas Roche

This paper focuses on multiple tab-and-slot joints (MTSJ) for load-carrying assembly of structural wood elements, which are inspired by traditional cabinetmaking joints and adapted for automatic fabrication and engineered wood panels such as laminated vene ...

Springer Verlag2015

Timberfabric: Applying Textile Principles on a Building Scale

Yves Weinand, Markus Hudert

Practical and material orientated academic research has become increasingly important for architectural practice, due to several factors. First, it contributes to contemporary concepts in architecture and improves their implementation. Today’s architects a ...

Wiley-Blackwell2010

Design considerations for robotically assembled through-tenon timber joints

Yves Weinand, Julien Gamerro, Nicolas Henry Pierre Louis Rogeau

This research investigates the robotic assembly of timber structures connected by wood–wood connections. As the digitization of the timber construction sector progresses, digital tools, such as industrial robotic arms and Computer Numerical Control machine ...

2022

Snap-fit Joints - CNC fabricated, Integrated Mechanical Attachment for Structural Wood Panels

Yves Weinand, Christopher Werner Matthias Robeller, Paul Mayencourt

This presentation presents our reserach into the design and potential applications of CNC fabricated snap-fit joints for cross-laminated veneer lumber panels (LVL). These joints are new to the building construction sector, but commonly used in other domain ...

Riverside Architectural Press2014

Théâtre Vidy Lausanne - A Double-Layered Timber Folded Plate Structure

Yves Weinand, Julien Gamerro, Christopher Werner Matthias Robeller

This article describes the first full-scale realization of a double-layered, folded plate structure (DLFP), for a new hall for the Théâtre Vidy Lausanne. (Fig. 1). Enabled by a novel double-tenon connection technology, the shape of the components simultane ...

2017

Laser Scanning with Industrial Robot Arm for Raw-wood Fabrication

Yves Weinand, Petras Vestartas

This paper presents an integrated raw-wood fabrication workflow using an industrial robot arm and a laser scanner. The research is situated in a Swiss mountain forestry context where timber in its natural form could be applied locally without relying on la ...

2020

Une modélisation géométrique itérative basée sur les automates

Yves Weinand

Nous présentons un modèle itératif inspiré du modèle CIFS (Controlled Iterative Function System) de PRUSINKIEWICZ [PH94] - encore appelé RIFS (Recurrent Iterative Function System) par BARNSLEY ou MRIFS (Mutually Recursive Iterative Function System) par CUL ...

2006