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Architectured Materials Examples DEMOCRITE project XtreeE
Fabrication additive et grande échelle :le projet DEMOCRITE
Justin DirrenbergerLaboratoire PIMM, ENSAM / CNAM / CNRS – Paris, France
Mercredi 11 mai 2016
Maison des Ponts
Architectured Materials Examples DEMOCRITE project XtreeE
Outline
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Materials space
Too many materials to choose from...
[Ashby, 2011] 2
Architectured Materials Examples DEMOCRITE project XtreeE
Materials function
[Ashby, 2011]
Structure loaded in tension, torsion, bending and compression.
3
Architectured Materials Examples DEMOCRITE project XtreeE
Holes in the materials space
[Ashby, 2013]4
Architectured Materials Examples DEMOCRITE project XtreeE
Architectured materials
Adapted from [Bouaziz et al., 2008] 5
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Materials archetypes
[Ashby, 2013]6
Architectured Materials Examples DEMOCRITE project XtreeE
Geometry, not a new idea...
How to use geometry within materials ?[Ashby, 2011]
7
Architectured Materials Examples DEMOCRITE project XtreeE
Changing the topology
[Ashby and Bréchet, 2003]8
Architectured Materials Examples DEMOCRITE project XtreeE
Changing the topology
[Ashby and Bréchet, 2003]9
Architectured Materials Examples DEMOCRITE project XtreeE
Optimising the topology
[Tovar et al., 2006] [Laszczyk, 2011] 10
Architectured Materials Examples DEMOCRITE project XtreeE
Architectured materials
New challenges :Design and shape optimisation
Processing and manufacturing
Characterisation and experiments
Modelling and simulation
Interfaces and durability
11
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Wood is an architectured material
[Ashby, 2011]
12
Architectured Materials Examples DEMOCRITE project XtreeE
Biomimetic bilayered actuators
[Turcaud et al., 2011]
PhD work of Sébastien Turcaud @Dpt of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany
and SIMAP, Grenoble Institute of Technology, France
13
Architectured Materials Examples DEMOCRITE project XtreeE
Ultralight fractal truss structures
[Rayneau-Kirkhope et al., 2012]
PhD work of Daniel Rayneau-Kirkhope @ Dept. of Physics, University of Nottingham,
UK, now at Aalto University, Finland
14
Architectured Materials Examples DEMOCRITE project XtreeE
Entangled random fibrous media
[Dirr
enbe
rger
etal
.,20
14]
15
Architectured Materials Examples DEMOCRITE project XtreeE
Elastoplastic auxetic lattices
[Dirrenberger et al., 2011, Dirrenberger et al., 2012, Dirrenberger et al., 2013]
[Dirrenberger et al., 2011, Dirrenberger et al., 2012, Dirrenberger et al., 2013]
16
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Recursive UHPC truss structure
EZCT Architecture & Design Research (2013)17
Architectured Materials Examples DEMOCRITE project XtreeE
Recursive UHPC truss structure
EZCT Architecture & Design Research (2013)18
Architectured Materials Examples DEMOCRITE project XtreeE
Recursive UHPC truss structure
EZCT Architecture & Design Research (2013)19
Architectured Materials Examples DEMOCRITE project XtreeE
Recursive UHPC truss structure
EZCT Architecture & Design Research (2013) 20
Architectured Materials Examples DEMOCRITE project XtreeE
3D printed lattice structures
UCL, The Bartlett, Philippe Morel & Thibault Schwartz (2014)21
Architectured Materials Examples DEMOCRITE project XtreeE
3D printed clay columns
Clay Robotics UCL, The Bartlett, Philippe Morel & Thibault Schwartz (2014) 22
Architectured Materials Examples DEMOCRITE project XtreeE
3D printed cement structural element
ENSA Paris-Malaquais, C. Gosselin/R. Duballet/Ph. Roux (2014)23
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
24
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
25
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
26
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
27
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
28
Architectured Materials Examples DEMOCRITE project XtreeE
DEMOCRITE project
29
Architectured Materials Examples DEMOCRITE project XtreeE
3D printing process for concrete
30
Architectured Materials Examples DEMOCRITE project XtreeE
Large-scale 3D printing of UHPC
1st additively manufactured structural element in France
Development of tangential continuity slicing
Spin-off company created : XtreeE® 31
Architectured Materials Examples DEMOCRITE project XtreeE
3D printed concrete part for acoustic damping
32
Architectured Materials Examples DEMOCRITE project XtreeE
3D printed architectured wall
33
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
Plan
1 Architectured MaterialsMaterials selectionGeometry and optimisation
2 ExamplesArchitectured materialsLarge-scale applications
3 DEMOCRITE projectContext
4 XtreeEXtreeE – the large-scale 3d
Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
34
Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
35
Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – our partners !
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Architectured Materials Examples DEMOCRITE project XtreeE
XtreeE – the large-scale 3d
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Sources I
Ashby M. F. (2011).Materials selection in mechanical design.Butterworth Heinemann, 4th edition.
Ashby M. F. (2013).Designing architectured materials.Scripta Materialia, vol. 68 n◦ 1, pp 4–7.
Ashby M. F. and Bréchet Y. (2003).Designing hybrid materials.Acta Materialia, vol. 51, pp 5801–5821.
Bouaziz O., Bréchet Y., and Embury J. D. (2008).Heterogeneous and Architectured Materials : A Possible Strategy for Design of Structural Materials.Advanced Engineering Materials, vol. 10 n◦ 1-2, pp 24–36.
Dirrenberger J., Forest S., and Jeulin D. (2012).Elastoplasticity of auxetic materials.Computational Materials Science, vol. 64, pp 57–61.
Dirrenberger J., Forest S., and Jeulin D. (2013).Effective elastic properties of auxetic microstructures : anisotropy and structural applications.International Journal of Mechanics and Materials in Design, vol. 9 n◦ 1, pp 21–33.
Dirrenberger J., Forest S., and Jeulin D. (2014).Towards gigantic RVE sizes for stochastic fibrous networks.International Journal of Solids and Structures, vol. 51 n◦ 2, pp 359–376.
Sources II
Dirrenberger J., Forest S., Jeulin D., and Colin C. (2011).Homogenization of periodic auxetic materials.Procedia Engineering, vol. 10, pp 1847–1852.11th International Conference on the Mechanical Behavior of Materials (ICM11).
Gosselin C., Duballet R., Roux Ph., Gaudillière N., Dirrenberger J., and Morel Ph. (2016).Large-Scale 3D Printing of Ultra-High Performance Concrete– A New Processing Route for Architects andBuilders.Materials and Design, vol. 100, pp 102–109.
Laszczyk L. (2011).Homogénéisation et optimisation topologique de panneaux architecturés.Thèse de Doctorat, Université de Grenoble.
Rayneau-Kirkhope D., Mao Y., and Farr R. (2012).Ultralight Fractal Structures from Hollow Tubes.Physical Review Letters, vol. 109 n◦ 204301.
Tovar A., Patel N. M., Niebur G. L., Sen M., and Rennaud J. E. (2006).Topology Optimization Using a Hybrid Cellular Automaton Method With Local Control Rules.Journal of Mechanical Design, vol. 128, pp 1205–1216.
Turcaud S., Guiducci L., Fratzl P., Dunlop J. W. C., and Bréchet Y. (2011).An excursion into the design space of biomimetic architectured biphasic actuators.International Journal of Materials Research, vol. 102 n◦ 6, pp 607–612.