140319 Malaysia ISES2014
63
Design of Sustainable Buildings ir. Tjerk Reijenga MSc Kuala Lumpur ISES2014 18-19 March 2014
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Transcript of 140319 Malaysia ISES2014
Design of
Sustainable Buildingsir. Tjerk Reijenga MScKuala Lumpur ISES2014 18-19 March 2014
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desirable
most peopledon’t caretechnology
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desirable
most peoplecare
health & comfort
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0°
30°
30°
60°
60°
cold
hot
cold
cold
mild
mild
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0°
30°
30°
60°
60°
cold
cooling
heating
heating
heating & cooling
heating & cooling
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more comfort means a higher energy
consumption
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AC type Insulation
Floor area per household
(m2)
Average electricity consumption of AC (kWh/
m2a)
Split type
Poor 55~78 1.4~2.2
Split typeGood 100~120 1.4
Split typeBetter 141 3.3
VRV Better 132 5.28
Centralised Better 200~300 19.8~25
Electricity consumption statistics for AC in residential buildings in Beijing
more com
fort
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Micro climatewater - green - light colours
against urban heat island effects
and stabilise the microclimate.
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energy conservation avoid overheating increase day lighting use solar energy
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Thermal bridges energy conservation
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Avoid overheating
March 21
Shape optimisation against overheating
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• Window• reflecting inside • light shelves • lamellas • prevent glare
• Room depth• Atrium
Daylight
• organise working space
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Daylight
managers
workers
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BIPV - Integration of Solar EnergyPergola or Super Roof
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Church Baotou Inner-Mongolia
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Passive Solar wall
Solar chimney
Solar hot water
Church Baotou Inner-Mongolia
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Solar chimney
Passive Solar wallwith shutters
Thermal insulation
Church Baotou Inner-Mongolia
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Thermal insulation Used every day
Church Baotou Inner-Mongolia
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Thermal insulationInternal heat
Church Baotou Inner-Mongolia
Floor heating
Used every day
Used Sunday
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Natural ventilation
Church Baotou Inner-Mongolia
Solar chimney
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Office Suzhou near Shanghai
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Double facade
• summer day hot weather• function: ventilated
facade - keep the interior cool
Closed inner window
Shutter opened
Shutter opened
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Double facade
• summer night cool weather• function: nocturnal cooling
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Double facade
• summer day cool weather or spring or autumn
• function: preheat
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Double facade
• winter day• function: preheat
ventilation air
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Double facade
• winter night• function: thermal
insulation
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Facade typology
办公区Office area
办公区Office area
屋面太阳能板区Roof PV Panel area
幕墙标准剖面 A
Curtainwall typical section A
办公区Office area
SITE
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21°
PV facade between west and east (yellow line)
EA B C D
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Facade typology A A
• South facade with PV modules, transparent PV modules + windows with outside shading
• Offices + meeting rooms
透明光伏组件 transparent PV module标准光伏组件 standard PV module
外遮阳 outside shading low-E玻璃 low-E window
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Facade typology B B
• South facade core area with PV modules+ low-E glass
• Storage and toilets
标准光伏组件 standard PV module标准光伏组件 standard PV module
low-E 玻璃 low-E window
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Facade typology C C
• South-west/south-east facade core area with PV modules + windows with outside shading
• Waiting hall
标准光伏组件 standard PV module外遮阳 outside shading
low-E玻璃 low-E window
贴⾯面 facade cladding贴⾯面 facade cladding
外遮阳 outside shading low-E 玻璃 low-E window
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Facade typology D D
• West/east/north facade with facade cladding + low-E windows with outside shading (north only inside shading)
• office, meeting rooms, canteen, gym, server room
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Facade typology E E
• West/east/north facade core area with facade cladding + low-E glass
• Storage and toilets
贴⾯面 facade cladding贴⾯面 facade cladding
low-E 玻璃 low-E window
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thank you
