Mul%func%onal components for the building envelope · 2017-08-14 · ECO-SEE & AMANAC Indoor...
Transcript of Mul%func%onal components for the building envelope · 2017-08-14 · ECO-SEE & AMANAC Indoor...
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelopeNelsonSilva,CBI
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
Content
• Overview,GoalsandConcept
• MaterialDevelopment
• ComponentDevelopment
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
ProjectOverview
www.h-house-project.eu
• 4years(Sep’13–Aug’17)
• 6.55M€(4.75M€fromEC)
• 25%RTD42%SME33%IND
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
ProjectGoalsDevelopmentofbuildingmaterialsandcomponentsforexternalandinternalwalls,forbothnewbuildingsandrenovaZon.• PhysicalandchemicalproperZes
• Indoorairquality• EnergyefficiencyandsoundinsulaZon
• Embodiedenergy
• Durability,maintenanceandservicelife
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
ProjectConcept
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
Tex%leReinforcedConcrete(TRC)
• Improveddurability:nocorrosion,frost-resistantandeasy-to-cleansurfaces
• Reducedembodiedenergy:nosteelreinforcement,lowclinkercontent,reducedthickness/lightweight
• 80-100MPa
• Carbongridreinforcement
• FuncZonalizedsurfaces(TiO2)
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
Tex%leReinforcedConcrete(TRC)Scale-upproducZon
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
Tex%leReinforcedConcrete(TRC)Scale-upproducZon
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
• 140MPa
• Noreinforcement
• Self-cleaningsurfaces
UltraHighPerformanceConcrete(UHPC)
• Reducedembodiedenergy
• Improveddurability
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
UltraHighPerformanceConcrete(UHPC)Self-cleaningsuperhydrophobicsurfaces(Lotuseffect)
• Contactangle≥140°
• Roll-offangle≤10°
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
UltraHighPerformanceConcrete(UHPC)Scale-upproducZon(pilotscale)
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
FoamConcrete(FC)+Aerogels
• 120kg/m3
• 40mW/(m·K)wo.aerogel
• 30mW/(m·K)wi.30vol.%aerogel
• Improvedfire-safety:non-flammableandnon-toxic
• Reducedembodiedenergy:lowcementcontentandambientpressuredrying
• Energyefficient:goodthermalperformance
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
AutoclavedAeratedConcrete(AAC)OpZmizaZonbasedonperformanceproperZes
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
AutoclavedAeratedConcrete(AAC)
Impact categoryREFERENCE
CEM I 42,5 R(ft)
CEM II/A-S 52,5N
CEM II/B-P 42,5N
CEM II/B-M (V-LL) 42,5R
CEM III/A 42,5 N
CEM III/B 42,5 N
CEM V/A(S-P) 42,5 N
Non renewable energy [kwh] 0 3% -2% -5% 13% 19% 1%
Climate change [kg CO2 eq] 0 -3% -5% -9% -3% -5% -11%
Acidification [molc H+ eq]
0 -1% -5% -9% 3% 4% -8%
Terrestrial eutrophication
[molc N eq]0 -3% -7% -10% -5% -8% -13%
Freshwater eutrophication
[kg P eq]0 10% -4% -6% 19% 29% 5%
Freshwater ecotoxicity [CTUe] 0 3% -2% -3% 7% 11% 1%
Land use [kg C deficit] 0 3% 49% -2% 15% 21% 56%
OpZmizaZonbasedonLCA
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
Conceptualdesign
Sample
Plan
ElevaZon South North
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
TRC-FCfaçadeelementsconcept
U-value:0.15W/m2·K
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
UHPC-AACfaçadeelementsconcept
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ECO-SEE&AMANACIndoorEnvironmentalQualityWorkshop|Munich|18February2016
Mul%func%onalcomponentsforthebuildingenvelope
www.h-house-project.eu
Acknowledgements