The document discusses the design of sustainable buildings. It outlines four golden rules for sustainable design: energy conservation, avoiding overheating, increasing daylighting, and using solar energy. Various strategies are presented for implementing these rules, such as optimizing building shape for thermal insulation and daylight, integrating solar panels into the building design, and using techniques like double facades, natural ventilation, and passive solar walls. Case studies of sustainable building projects in China are presented to illustrate these design approaches.
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140319 Malaysia ISES2014
1. Design
of
Sustainable Buildings
ir. Tjerk Reijenga MSc
Kuala Lumpur ISES2014 18-19 March 2014
16. Electricity consumption statistics for AC in
residential buildings in Beijing
AC type Insulation
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Floor area per
household
(m2)
Average electricity
consumption of AC (kWh/
m2a)
Split type
more comfort
Poor 55~78 1.4~2.2
Good 100~120 1.4
Better 141 3.3
VRV Better 132 5.28
Centralised Better 200~300 19.8~25
47. Double facade
? summer day hot weather
? function: ventilated
facade - keep the interior
cool
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Shutter opened
Closed inner window
Shutter opened
55. Facade typology A A
? South facade with PV modules, transparent PV
modules + windows with outside shading
? Offices + meeting rooms
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͸Ã÷¹â·ü×é¼þ transparent PV module
±ê×¼¹â·ü×é¼þ standard PV module
ÍâÕÚÑô outside shading
low-E²£Á§ low-E window
56. Facade typology B B
? South facade core area with PV modules+ low-
E glass
? Storage and toilets
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±ê×¼¹â·ü×é¼þ standard PV module
±ê×¼¹â·ü×é¼þ standard PV module
low-E ²£Á§ low-E window
57. Facade typology C C
? South-west/south-east facade core area with
PV modules + windows with outside shading
? Waiting hall
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±ê×¼¹â·ü×é¼þ standard PV module
ÍâÕÚÑô outside shading
low-E²£Á§ low-E window
58. Facade typology D D
Ìù?Ãæ facade cladding
Ìù?Ãæ facade cladding
ÍâÕÚÑô outside shading
low-E ²£Á§ low-E window
? 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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59. Facade typology E E
? West/east/north facade core area with
facade cladding + low-E glass
? Storage and toilets
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Ìù?Ãæ facade cladding
Ìù?Ãæ facade cladding
low-E ²£Á§ low-E window