University of Architecture of HCMC (UAH) Summer Course 2018
Lecture #4
Green Building Design Dr. Trần Hữu Anh Tuấn tuan.tranhuuanh@uah.edu.vn 0938.545.100
CONTENT 2.
1. Climate Green building design strategies 3. Rhinoceros3d/Umi Q&A
Climate The temperature on the Earth’s surface
Climate Prevailing wind patterns on the Earth’s surface
Climate Prevailing wind patterns on the Earth’s surface
Climate
Climate World Climate Classifications -
Polar and subpolar Temperate Subtropical and sub tropical Highland
http://www.testpakstars.com/files/geography/WorldClimateMap_Export.html
Climate Viet Nam
Region
Northern
Southern
Annual diurnal temperature(°C)
> 9°C
< 9°C
Averaged solar radiation (w/cm2/year)
>140
>140
Sun hour(daylight hours/year)
>2000
>2000
Climate zone
B1
B2
B3
B4
N1
N2
N3
Rainy months
04-09
04-10
05-10
08-12
08-12
05-10
05-10
Peak rainy months
06-08
06-08
07-09
08-10
09-10
07-09
08-10
Climate Viet Nam
Climate Viet Nam - Foehn effects
Climate â&#x20AC;&#x201C; building typology Cold climate
Climate â&#x20AC;&#x201C; building typology Cold climate
Climate â&#x20AC;&#x201C; building typology Cold climate
Climate â&#x20AC;&#x201C; building typology Temperate climate
Climate â&#x20AC;&#x201C; building typology Temperate climate
Climate â&#x20AC;&#x201C; building typology Hot and arid climate
Climate â&#x20AC;&#x201C; building typology Hot and arid climate
Natural Energy and Vernacular Architecture: Principles and Examples with Reference to Hot Arid Climates (UNU, 1986, 172 pages)
Climate â&#x20AC;&#x201C; building typology Hot and arid climate
http://design490.org/
Climate – building typology Hot and humid climate
Ảnh: Nguyễn Tiến Luyến
Climate â&#x20AC;&#x201C; building typology Hot and humid climate
http://design490.org/
Site
â&#x20AC;˘ Respect natural topography and context
Site
â&#x20AC;˘ Understand and utilize local climate conditions
Site
â&#x20AC;¢ Understand greenfield/ Greyfield/ Brownfield
Site
• Infrastructure (transportation, sewage, water, power…) • Social/architectural/cultural/historical context
Human comfort
•
Thermal comfort
•
Air quality
•
Visual comfort
•
Acoustic comfort
Building energy
Building
â&#x20AC;˘ Building type
Site
â&#x20AC;˘ Building orientations
http://sustainabilityworkshop.autodesk.com/buildings/building-massing-orientation
Building
â&#x20AC;˘ Building program and schedule
http://sustainabilityworkshop.autodesk.com/
Building
â&#x20AC;˘ Building Program and room orientations
Building envelope
â&#x20AC;˘ Wall and thermal insulation
Envelope
â&#x20AC;˘ Windows and glazing system
Envelope
â&#x20AC;˘ Windows and glazing system
Envelope
â&#x20AC;˘ Windows and glazing system
Envelope
â&#x20AC;˘ Windows and glazing system
Double skin/greenhouse performance diagrams Source www.worldarchitecturefestival.com Copyright: Perkins+Will
Envelope
â&#x20AC;¢ Green roof
Envelope
â&#x20AC;¢ Green roof
Passive design strategies
Light
â&#x20AC;¢ Daylight / daylight factor
Light
â&#x20AC;¢ Daylight / daylight factor
Light
â&#x20AC;¢ Daylight / daylight factor
Light
â&#x20AC;¢ Daylight / daylight factor
Light
â&#x20AC;˘ Shading devices
Light
â&#x20AC;˘ Shading devices
Light
â&#x20AC;¢ Electric lighting
Cooling
• Natural ventilation • HVAC • Indoor air quality (IAQ)
Cooling
• Natural ventilation • HVAC • Indoor air quality (IAQ)
Water
• Water saving sanitary wares • Recycled water • Water saving irrigation system
Materials
• Low VOC (volatile organic compound) • Recycled construction waste and materials • Green house gas reduction