Werner Sobek Das Konzept der Aktivhäuser. Bozen

Transkript

1 Werner Sobek Das Konzept der Aktivhäuser Bozen

2 1992 (mio) Datum Human population over the last 2000 years. Source: HYDE (Netherlands Environmental Assessment Agency)

3 Aktivhäuser 1992 Datum Endless city

4 1992 Endless traffic Datum

5 1992 Endless waste Datum

6 mbpd := million barrel per day 1992 Datum Actual oil production from 1940 to the present (thick white line) and peak oil predictions from a number of researchers and organizations. Source: Ass. for the Study of Peak Oil and Gas (ASPO)

7 Primary energy Heating kwh/m 2 a Required Reduction (WSVO / EnEV) 200 Solarhäuser Niedrigenergiehäuser Forschung (Demovorhaben) 3-Liter-Häuser Null-Heizenergiehäuser Plusenergiehäuser Year Milestones in energy-efficient housing. Source: Fraunhofer IBP

8 Heating energy demand per square meter 2. Oil crisis 1. Oil crisis German reunification Heating energy demand and net living area in Germany. Rebound effect.

9 Heating energy demand per square meter Square meter per person 2. Oil crisis 1. Oil crisis German reunification Heating energy demand and net living area in Germany. Rebound effect.

10 Heating energy demand per person Heating energy demand per square meter Square meter per person 2. Oil crisis 1. Oil crisis German reunification Heating energy demand and net living area in Germany. Rebound effect.

11 1992 Shell structure with Cairo Tiling pattern. Design ILEK Datum

12 Niedrigenergiehaus / typical Passivhaus in Germany

13 R 128. A/E: Werner Sobek Stuttgart. 2000

14 Niedrigenergiehaus / typical Passivhaus in Germany

15 different materials form the perimeter wall of a typical german residential building 1. Coating 2. Wallpaper 3. Adhesive 4. Plaster internal 5. Brickwork 6. Mortar 7. Water pipes 8. Insulation pipes 9. Electrical wires 10. Insulation wires 11. Ductwork 12. Adhesive 13. Insulation 14. Anchors 15. Mortar armour 16. Concrete reinforcement 17. Etch primer 18. Plaster external 19. Coating 20.. Datum

16 1992 German car industry in 2010: Recycling ratio is higher than 85% Datum

17 D 10. A/E: Werner Sobek Stuttgart. 2010

18 D 10. A/E: Werner Sobek Stuttgart. 2010

19 F87 resp. Effizienzhaus Plus mit E-Mobilität of the BMVBS. A/E: Werner Sobek Stuttgart. In cooperation with ILEK, WSGT, Klaus Sedlbauer LBP, Daimler AG, Universität Stuttgart

20 F87 resp. Effizienzhaus Plus mit E-Mobilität des BMVBS. A/E: Werner Sobek Stuttgart in coop. with ILEK, WSGT, Klaus Sedlbauer LBP, Daimler AG, Universität Stuttgart

21 Niedrigenergiehaus / typical Passivhaus in Germany

22 Switcheable textile Facade. ILEK.

23 Aktivhäuser with textile skin. Thesis Sostmann 1999, ILEK

24 Textile apertures; Elias ILEK, 2010.

25 Textile apertures; Elias ILEK, 2010.

26 HDI Hannover A: Ingenhoven Architects; E: Werner Sobek Frankfurt and Stuttgart

27 Aktivhäuser HDI Hannover A: Ingenhoven Architects; E: Werner Sobek Frankfurt and Stuttgart

28 The Stuttgarter Schale; Blandini, Sobek et ILEK, 2003

29 The Stuttgart SmartShell. Neuhäuser, Sawodny, Sobek, Weickgenannt, Witte et ILEK and ISYS. In cooperation with BOSCH Rexroth. 2012

30 Stuttgart SmartShell. Von-Mises-Stresses in the unmanipulated system. Source: Stephan Neuhäuser. ILEK

31 Stuttgart SmartShell. Von-Mises-Stresses in the manipulated system. Source: Stephan Neuhäuser. ILEK

32 Stuttgart SmartShell. Von-Mises-Stresses. Comparison between the manipulated and the unmanipulated system. Source: Stephan Neuhäuser. ILEK

33 The Stuttgart SmartShell. Neuhäuser, Sawodny, Sobek, Weickgenannt, Witte et ILEK and ISYS. In cooperation with BOSCH Rexroth. 2012

34 The Stuttgart SmartShell. Neuhäuser, Sawodny, Sobek, Weickgenannt, Witte et ILEK and ISYS. In cooperation with BOSCH Rexroth. 2012

35 1992 The Stuttgarter Träger. Sobek, Teuffel, ILEK Datum

36 B10 resp. Haus Schaufenster Elektromobilität of the German Government. A/E: Werner Sobek Stuttgart. In coop. with Daimler AG, alphaeos AG, Fischer Befestigungssysteme, Schwörer Haus.

37 1992 Turning 50 year old housing into plus-energy-building. Neu-Ulm. A/E: Werner Sobek Stuttgart Datum

38 1992 Turning 50 year old housing into plus-energy-building. Neu-Ulm. A/E: Werner Sobek Stuttgart Datum

39 1992 Cost of energetic rehabilitation of residential buildings in Germany: mio apartments and detached houses - out of which about 35 mio are in need of energetic rehabilitation - average apartment size = 82 sq. m - cost of rehabilitation per sq.m: Euros Assuming an average refurbishment investment of Euros per sq.m: Total cost: : Billion Euros ( Euros) Datum

40 Cost & benefit of rehabilitation measures intelligent building automation insulation of uppermost floor slab/roof Insulation of basement ceiling insulation of outer walls insulated glazing investment saving leverage

41 ws cpt Steuerung der Wohnung von beliebigen Orten aus. Source: alphaeos

42 Context-sensitive home-automazation-system alphaeos: Self-organizing, wireless, no batteries multi-sensortechnique. Source: alphaeos

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44 1992 Das Prinzip Aktivhaus steht für Gebäude, die allein oder im Verbund mehr Energie erzeugen als sie benötigen und die mit anderen Gebäuden, Energieerzeugern, Energiespeichern und Energieverbrauchern ein selbstorganisierendes Netzwerk mit dem Ziel der weitestmöglichen energetischen Autarkie bilden. Das Prinzip Aktivhaus geht weit über die SmartHome-Technologien hinaus. Es stellt erstmals einen umfassenden energetisch nachhaltigen Lösungsansatz für größere zusammenhängende Bereiche der gebauten Umwelt dar. Datum

45 B10 resp. Haus Schaufenster Elektromobilität of the German Government. A/E: Werner Sobek Stuttgart. In coop. with Daimler AG, alphaeos AG, Fischer Befestigungssysteme, SchwörerHaus.

46 B10 resp. Haus Schaufenster Elektromobilität of the German Government. A/E: Werner Sobek Stuttgart. In coop. with Daimler AG, alphaeos AG, Fischer Befestigungssysteme, SchwörerHaus.

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