multi tube facade system (educational project) - presentation (jun 2007)
DESCRIPTION
Concept: The Multi Tube facade system is developed to create a comfortable indoor climate by encapsulating all installations in the facade providing diffuse lighting, diffuse ventilation and diffuse heating and cooling over the entire double curved surface. The Multi Tube facade system is based on a triple layer design. The two outer layers are made of twined pvc tubes of which the verticals span the double curved surface and the horizontal tubes contain a liquid controlling the building physics. The tubes change direct sunlight into a uniform diffusely lit surface and control the temperature. The inner layer of etfe foil cushions controls the ventilation and provides insulation. The tubes on the outside also work as a windbreaker and as a solar energy collector in which the liquid is used as a medium to store the energy in the soil. At low temperatures the tubes are emptied and act as an extra insulation layer. The tubes on the inside also contain liquid which is preheated or –cooled and thereby control the temperature of the interior. Fresh air is ventilated through the facade while controlled by the inner layer consisting of etfe foil cushions which allow air to pass when a mechanism slightly separates them. Mechanical ventilation is added between the cushions and the tubes layer on the inside to prevent draft and have full control over the temperature. This project was designed as educational project within the Architecture, Urbanism & Building Sciences master program (1st semester) at Delft University of Technology (TU Delft). Team: Jasper Moelker, Jasper OverkleeftTRANSCRIPT
facade design
jasper moelkerjasper overkleeft
product designjuly 2007
concept <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
concept <
OUT
IN
soilwaterpump
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() weaving techniques
() facade elements
() assembling
() tactility
() mechanical behaviour
() sound resistance
() heat resistance
() prototype
() definitive design
() facade perspective
research topics <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() design tool
() research tool
() communication tool
() exchange tool
() prototyping tool
computer aideddesign
<
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() prefab woven elements
() cfrp composite profiles
() uv protection
techniques &materials
<
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() bending radius
() frame model
() milling model
() vacuum model
tactility <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
facade fragment:() constrain 2 sides() apply dead load
-> 2x W-> 2x fictive K,E,t
solutions:
facade section:() assign fictive values() apply wind force
-> 1x Wapply tensioning stiffnessfactor-> real W < 30mm
solutions:() steel cables() reinforced tubes
mechanics <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
10
0
-10 C
() tubes as windbreaker
() composite-profile
() etfe-cushions act like windows
solutions:
() cushions w = 120mm
() reflective foil
() no condensation
-> R > 2.5 W/mK
heat & moisture <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() tube layers: -> significant leak
() etfe compared to glass
() measurements
() 3-layered facade
solutions:
() polyester fiber sheet
() add glass layer
() add pvc layers
acoustics <
0
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31.5 63 125 250 500 1 k 2 k 4 k 8 k 16 k0
20
40
60
80
100
120
140
31.5 63 125 250 500 1 k 2 k 4 k 8 k 16 k
sou
nd
resi
stan
ce [d
B]
frequency [Hz]
coincidence
3mm3mm4mm4mm7mm7mm
3 - 20 - 43 - 20 - 4R(3) + R(4) + 6R(3) + R(4) + 6
6 - 200 - 6
mass-springresonance
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
() preperation
() process
prototype <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
()result
prototype <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
()front view
()horizontal section
final design <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
()vertical section
final design <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
detail <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007
in perspective <
Facade Design | MSc1-BT | Product Design | Jasper Moelker[1178466] | Jasper Overkleeft[1318616] | July 2007