Swiss Re Ag · SIX:SREN
Swiss Re — Investor Presentation (October 2022)
32 slides from Swiss Re's investor presentation, Oct 5, 2022
Slide 1: Re-Thinking Formwork for Concrete Structures
Re-Thinking Formwork for Concrete Structures Prof. Dr. Ena Lloret-Fritschi Swiss Re // Concrete Solutions for Sustainable Construction // 5th October 2022 1 We live in a material world…. 4.4 billion ton of concrete is produced pr. year = total 7% CO2 emission 2 1
Slide 2: What does it mean to build with less?
What does it mean to build with less? 3 Lecture Hall Zoological Institute University Freiburg 014 Tower, Riser Uamoto, 2012 Bosjes Chapes Steyn Studio, 2018 Hans Dieter Hecker (1968) 4 2
Slide 3: 36% of waste came from the construction industry in EU 2016
36% of waste came from the construction industry in EU 2016 Waste generation by economic activities and households, EU-20 GKR, PCBM, ETH & FMAA, USI 5 How can we build less without generating waste? GKR, PCBM, ETH & FMAA, USI 6 3
Slide 4: 3D Concrete Printing and Digital Casting Systems
3D Concrete Printing X-Tree, 2018 Contour Crafting, Prof. Koshnevic, 2004 SDC, 2012 Digital Casting Systems (DCS) Stay in place formwork Counter Pressure Formwork, DBT, AI Build ETHZ, 2018 https://www.ai-build.com/contact.html Counter Pressure Formwork Eggshell, GKR, 2018 AeroCrete, GKR 2018 MeshMou
Slide 5: Material Control & Processing
GKR, PCBM, ETH & FMAA, USI 9 Material Control & Processing Too Soft Too Hard Robotic slipforming for non-standard structures Lloret-Fritschi, 2016 GKR, PCBM, ETH & FMAA, USI 10 5
Slide 6: Digital Casting Systems Set-On-Demand Processing
Digital Casting Systems Set-On-Demand Processing Pumping - Retarded Mix Reactor SDC ThinForm 3D Concrete (Eggshell, In Tense)… Extrusion From Smart Dynamic Casting to a growing family of Digital Casting Systems, Lloret et al, Cement and Concrete Research, Vol 138, 2020 GKR, PCBM, ETH & FMAA, USI 11
Slide 7: Rigid Formwork
Rigid Formwork GKR, PCBM, ETH & FMAA, USI 13 Gramazio Kohler Research & Physical Chemistry of Building Materials ETH Zurich 14 7
Slide 8: DFAB HOUSE
‘Smart Dynamic Casting - A digital fabrication method for non-standard concrete structures’ (PhD Thesis by Dr. Ena Lloret Fritschi) 15 DFAB HOUSE GKR, PCBM, ETH & FMAA, USI 16 8
Slide 9: Gramazio Kohler Research ETH Zurich
GKR, PCBM, ETH & FMAA, USI 17 Gramazio Kohler Research ETH Zurich 18 9
Slide 10: 30% less material
GKR, PCBM, ETH & FMAA, USI 19 30% less material Bild: Bild:Roman RomanKeller Keller 20 10
Slide 11: Eggshell Ultra Thin Formwork for Concrete
Eggshell Ultra Thin Formwork for Concrete PhD Joris Burger Fabio Scotto, Ena Lloret Fritschi, Gramazio Kohler Research, Chair of Architecture and Digital Fabrication, ETH Zurich Prof. Robert Flatt, Institute for Building Materials, ETH Zurich NCCR Digital Fabrication, ETH Zurich 21 Eggshell MAS Digi
Slide 12: Future Tree
Wenqian Yang / Antonio Barney (MAS ETH Zurich) Gramazio Kohler Research ETH Zurich Wenqian Yang / Antonio Barney (MAS ETH Zurich) 23 Future Tree Research & Construction Project 2017-2019 Gramazio Kohler Research, Architecture & Digital Fabrication, ETH Zurich Team: Dr. Aleksandra Anna Apolinarska, D
Slide 13: Gramazio Kohler Research ETH Zurich
25 Gramazio Kohler Research ETH Zurich 26 13
Slide 14: Prototypes
Prototypes #1 #2 #3 #4 Gramazio Kohler Research / Physical Chemistry of Building Materials ETH Zurich 27 Gramazio Kohler Research / Physical Chemistry of Building Materials ETH Zurich 28 14
Slide 15: Physical Chemistry of Building Materials & Gramazio Kohler Research
29 Physical Chemistry of Building Materials & Gramazio Kohler Research Gramazio Kohler Research & Physical Chemistry of Building Materials, ETH Zurich ETH Zurich 30 15
Slide 16: RIBB3D
Full-scale, reinforced column 1.5mm thin 3D printed formwork Digital Casting System Gramazio Kohler Research ETH Zurich 31 RIBB3D Optimised ribbed slabs with 3D printed formwork Research Project 2021 Concrete Structures and Bridge Design (Prof. Dr. Walter Kaufmann) Gramazio Kohler Research (Prof. Fa
Slide 17: Gramazio Kohler Research ETH Zurich
Gramazio Kohler Research ETH Zurich 33 Gramazio Kohler Research ETH Zurich 34 17
Slide 18: 40% less material
Gramazio Kohler Research ETH Zurich 35 40% less material Gramazio Kohler Research & Concrete Structures and Bridge Design ETH Zurich Image: Joris Burger 36 18
Slide 19: Eggshell Pavilion
Material Recycling Gramazio Kohler Research ETH Zurich 37 Eggshell Pavilion Research, Teaching, and Construction Project, 2022 Gramazio Kohler Research, Architecture & Digital Fabrication, ETH Zurich Tutors: Joris Burger (research), Petrus Aejmelaeus-Lindström (teaching), Guillaume Jami, Seyma Gürel
Slide 20: Technical Design
Project site 39 Technical Design Gramazio Kohler Research ETH Zurich 40 20
Slide 21: Design
Gramazio Kohler Research ETH Zurich 41 Design 13.06.2022 | Joris Burger | Projekte 42 21
Slide 22: Gramazio Kohler Research ETH Zurich
Gramazio Kohler Research ETH Zurich 43 Gramazio Kohler Research ETH Zurich 44 22
Slide 23: What is the real architectural potential of these novel system?
What is the real architectural potential of these novel system? GKR, PCBM, ETH & FMAA, USI 45 46 23
Slide 24: Fabrication and Material Aware Architecture Lab (FMAA)
47 Fabrication and Material Aware Architecture Lab (FMAA) 48 24
Slide 25: Fabrication and Material Aware Architecture Lab (FMAA)
Fabrication and Material Aware Architecture Lab (FMAA) Material Design Design tool for Structure Fabrication & Material Aware Architecture Fabrication 49 Fabrication and Material Aware Architecture Lab (FMAA) Prof. Dr. Ena Lloret-Fritschi [email protected] Vignetta, Ufficio 205 (Livello 2)
Slide 26: FoldCrete
FoldCrete Material-optimized Slab from Paper Formwork PhD Fabio Amicarelli Prof. Dr. Ena Lloret-Fritschi Academy of architecture, Mendrisio USI - Università della svizzera italiana 51 Can we improve the fabrication of bespoke formworks for optimized concrete structures by addressing design in line w
Slide 27: InCrease
Title Image: InCrease E. Lloret-Fritschi, F. Scotto, A. Szabo, R.J Flatt (ETH) & J. Choma (Clemson) 53 Image: InCrease E. Lloret-Fritschi, F. Scotto, A. Szabo, R.J Flatt (ETH) & J. Choma (Clemson) 54 27
Slide 28: InCrease
Image: InCrease E. Lloret-Fritschi, F. Scotto, A. Szabo, R.J Flatt (ETH) & J. Choma (Clemson) 55 Image: InCrease E. Lloret-Fritschi, F. Scotto, A. Szabo, R.J Flatt (ETH) & J. Choma (Clemson) 56 28
Slide 29: DATA
DATA FMAA, AAM USI Data, AAM USI; 2022 57 FoldCrete*, FMAA, AAM USI, Fabio Amicarelli 2022 58 29
Slide 30: 40% less concrete - compared to a standard solid flat slab
FoldCrete*, FMAA, AAM USI, Fabio Amicarelli 2022 59 40% less concrete - compared to a standard solid flat slab 60 30
Slide 31: Thanks for Your Attention
Architectural Application Digital Casting Systems Stay-in-place formworks Printed formworks w. standard and ultra-thin formworks (clay, earth, polymer) Digital Casting Systems, PCBM, GKR, ETH & FMAA, USI AeroCrete, GKR , 2018 Earth-to-Earth 61 Thanks for Your Attention Prof. Dr. Ena Lloret Fritschi
Slide 32: Basic Copyright Notice & Disclaimer
Basic Copyright Notice & Disclaimer ©2022 This presentation is copyright protected. All rights reserved. You may download or print out a hard copy for your private or internal use. You are not permitted to create any modifications or derivatives of this presentation without the prior written permiss