prof derek clements-croome -sustainable building solutions
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Sustainable Building Sustainable Building Solutions: a review of Solutions: a review of Architecture Biomimetics Architecture Biomimetics and Lessons from the and Lessons from the Natural WorldNatural WorldProf Derek Clements-CroomeProf Derek Clements-Croome
School of Construction Management & Engineering
www.ibrg.rdg.ac.uk
www.rdg.ac.uk/ib
Although human ingenuity makes Although human ingenuity makes various inventions it will never various inventions it will never discover inventions more beautiful, discover inventions more beautiful, appropriate and more direct than in appropriate and more direct than in Nature because in her nothing is Nature because in her nothing is lacking and nothing is superfluous.lacking and nothing is superfluous.
Leonardo Da Leonardo Da VinciVinci
Lessons from NatureLessons from Nature
BiomimeticsBiomimetics
The abstraction of good The abstraction of good design from Naturedesign from Nature
Much of our aesthetic is derived from Much of our aesthetic is derived from an organic and fluid language that you an organic and fluid language that you find in Nature. It involves complex, find in Nature. It involves complex, three dimensional geometries but there three dimensional geometries but there is always a rigorous logic behind them.is always a rigorous logic behind them.
•Primary Functions
Carry structural loads (external, internal)
Provide shelter
• Secondary functions
Interact with environment (external, internal)
Control internal environment (sensing, actuation)
Adapt to changes in environment (sensing, actuation)
•Integration of functions
What Do We Expect What Do We Expect from an Intelligent from an Intelligent Building?Building?
Jeronimidis, G, 2007, The University of Reading
Carry Structural Loads (external, internal) / Provide Shelter
Are the materials we use the best ones for the job ?
Can you build a 2km high building with existing materials ?
What would be the challenges ? What would be the advantages ?
Existing construction materials are probably not suitable
not enough strength and stiffness
too high a density
not particularly good for implementing functional
integration
Jeronimidis, G, 2007, The University of Reading
Intelligent BuildingsIntelligent BuildingsA multi sensory experience
Must be health and sustainable
Interact with environment (external, internal)
Light
Heat
Air
Humidity
Occupants
Jeronimidis, G, 2007, The University of Reading
Animals and Plants have evolved various Animals and Plants have evolved various strategies for dealing with these problems strategies for dealing with these problems (thermal insulation, cooling – radiating surfaces, (thermal insulation, cooling – radiating surfaces, blood flow), light interception (plants)blood flow), light interception (plants)
In addition, plants are unique in being able to In addition, plants are unique in being able to convert solar power into integrated functionalityconvert solar power into integrated functionality
However, except for colonies (ants, bees, However, except for colonies (ants, bees, termites, …) the individual organism is the sole termites, …) the individual organism is the sole occupant of his “building”occupant of his “building”
Jeronimidis, G, 2007, The University of Reading
Control internal environment (sensing, actuation)Control internal environment (sensing, actuation)
Adapt to changes in environment (sensing, actuation)Adapt to changes in environment (sensing, actuation)
Adaptive passive solutions – no computing power involved but no choice
Active solutions – needs computing power but can provide choice
Jeronimidis, G, 2007, The University of Reading
Functional Biomimetics:Functional Biomimetics:
Capture Capture functional functional attributes of attributes of living organisms and convert living organisms and convert them into to technological them into to technological solutionssolutions
Julian F.V. Vincent
Scientists aspire to replace many of the Scientists aspire to replace many of the essential features of photosynthesis, essential features of photosynthesis, the process by which plants use the process by which plants use sunlight to produce oxygen and organic sunlight to produce oxygen and organic molecules.molecules.
Science and NatureScience and Nature
RSC, Harnessing Light: solar Energy for a low carbon future,
The Artificial LeafThe Artificial LeafResearch groups are now trying to create Research groups are now trying to create artificial leafs by using ruthenium and artificial leafs by using ruthenium and manganese complexes to try and mimic natural manganese complexes to try and mimic natural processes. processes.
An Artificial Leaf would split water to produce An Artificial Leaf would split water to produce oxygen and hydrogen, use hydrogen either as a oxygen and hydrogen, use hydrogen either as a fuel or to reduce carbon dioxide to produce fuel or to reduce carbon dioxide to produce organic fuels.organic fuels.
RSC, Harnessing Light: solar Energy for a low carbon future,
The Physical Worlds of Plants The Physical Worlds of Plants and Animalsand Animals
GravityGravity movement, growthmovement, growth
Fluid flowsFluid flows air, water, bloodair, water, blood
Surface tensionSurface tension wetting, moving on wetting, moving on
water surfacewater surface FrictionFriction
joints, burrowingjoints, burrowing
AdhesionAdhesion Gecko, fliesGecko, flies
ImpactImpact Fighting, feedingFighting, feeding
TemperatureTemperature heating, coolingheating, cooling
Gas transferGas transfer breathing, breathing,
respirationrespiration
Dr Bonser R, What is Biomimetics,
BiomimeticsBiomimetics, , Design and Design and Intelligent BuildingsIntelligent Buildings
WHY ?WHY ?
HOW ?HOW ?
BOTH ORGANISMS AND BUILDINGS HAVE TO BOTH ORGANISMS AND BUILDINGS HAVE TO SURVIVE IN THEIR ENVIRONMENTSSURVIVE IN THEIR ENVIRONMENTS
ADAPTATION (Shape, Materials, Structures,ADAPTATION (Shape, Materials, Structures,…),MODULATION…),MODULATION
SENSING, ACTUATION (Passive, Active)SENSING, ACTUATION (Passive, Active) INTELLIGENCE (Choices)INTELLIGENCE (Choices) ENERGY MANAGEMENTENERGY MANAGEMENT
Jeronimidis, G, 2007, The University of Reading
Biomimetics Design and Biomimetics Design and ArchitectureArchitecture
WHY ?WHY ?
HOW ?HOW ?
FINDING HOW BIOLOGY SOLVES THE SAME FINDING HOW BIOLOGY SOLVES THE SAME KIND OF PROBLEMSKIND OF PROBLEMS
MATERIALS / STRUCTURES MATERIALS / STRUCTURES → FIBRES / COMPOSITES→ FIBRES / COMPOSITES SENSING, ACTUATIONSENSING, ACTUATION → INTEGRATED→ INTEGRATED INTELLIGENCE (Choices)INTELLIGENCE (Choices) → NERVOUS SYSTEM → NERVOUS SYSTEM ENERGY MANAGEMENTENERGY MANAGEMENT → METABOLISM→ METABOLISM
Jeronimidis, G, 2007, The University of Reading
smart materials and structures (sensing, actuation)
Functionality level
Molecular
Application field
medicine, biotechnology, nanotechnology, materials science (self-assembly), surfaces
Cell / tissuematerials science, textiles, fibrous composites, engineering structures, surfaces, architecture
Organ
Organism
composites and engineering structures, smart materials and structures, architecture
Sectors Influenced by Sectors Influenced by BiomimeticsBiomimetics
Jeronimidis, G, 2007, The University of Reading
StimulusSignalling
Regulation Transduction Response
Intelligence involves Intelligence involves sensing, processing and sensing, processing and actingacting
Smart / Adaptive (no choice)
Intelligent (choice)
Jeronimidis, G, 2007, The University of Reading
Energy input (Stimulus)
Signalling
Regulation Transduction Response
Smart / Adaptive (no choice)
Intelligent (choice)
The sensing function proper is carried out by living The sensing function proper is carried out by living cells but often the hierarchical organisation of the cells but often the hierarchical organisation of the materials and structures can be used to amplify materials and structures can be used to amplify signals (vibration, temperature, deformation, etc.)signals (vibration, temperature, deformation, etc.)
Highly Integrated Hardware-Software SystemsHighly Integrated Hardware-Software Systems
Most biological sensors can achieve sensitivities comparable Most biological sensors can achieve sensitivities comparable to thermal noise (~ 10-21W/s) and detect energies typical of to thermal noise (~ 10-21W/s) and detect energies typical of single quantasingle quanta
Jeronimidis, G, 2007, The University of Reading
Chemical (most animals and some plants)
Vibration (spiders, scorpions, insects, crocodiles)
Infrared (beetles, snakes)
Fluid-flow (various insects, crustaceans)
Strain (insects, arthropods)
Pressure (fish)
Touch (most animals and some plants)
Electrical (fish)
Magnetic (fish, birds)
Electromagnetic (vision, most animals)
Biology offers a number of Biology offers a number of specialised sensing “devices”” specialised sensing “devices”” of Remarkable Sensitivityof Remarkable Sensitivity
Jeronimidis, G, 2007, The University of Reading
•strains in the exoskeleton (campaniform)
•infrared detectors (modified campaniform)
•air flow and pressure detectors (hairs)
•vibration detectors (slits & lyriform)
Insects, Spiders and Insects, Spiders and Crustacean - sensory Crustacean - sensory information frominformation from
Jeronimidis, G, 2007, The University of Reading
ApplicationsApplications
Hearing prosthetic devicesHearing prosthetic devices
Low-mass, small dimensions vibration Low-mass, small dimensions vibration sensorssensors accelerometers, damage detectors (AE), accelerometers, damage detectors (AE),
seismographsseismographs
Low mass, small dimensions fluid-flow Low mass, small dimensions fluid-flow sensorssensors aero-elastic tailoring, smart wings,….aero-elastic tailoring, smart wings,….
Jeronimidis, G, 2007, The University of Reading
Spiral Bridge based on the sponge Euplectella and the leaves of Tipiana tipu. 2004-ongoing. Dennis Dollens and Ignasi Pérez Arnal.
Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial DesignDesign
Nettle leaf and (Nettle leaf and (rightright) graphic ) graphic extrapolations manipulated into tiling extrapolations manipulated into tiling blocks; see veining, circulation texture, blocks; see veining, circulation texture, and patterns.and patterns.
Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial DesignDesign
The Podhotel copies leaves and pods from a flower stalk, the leaves being transformed into solar and shading panels and the pods being prefabricated rooms.
Architect: Dennis Dollens
Dennis Dollens Grows Architecture: Podhotels and Spiral Bridges,06.05.07 www.treehugger.com
Design biomimetics is a bridge that Design biomimetics is a bridge that can connect architectural and design can connect architectural and design professions on a route to linking professions on a route to linking designed, environmental, and, designed, environmental, and, eventually, non-toxic materials. Design eventually, non-toxic materials. Design biomimetics can lead to technological biomimetics can lead to technological means for visualization, digital means for visualization, digital fabrication, and, eventually, fabrication, and, eventually, bioengineering and intelligent systems. bioengineering and intelligent systems.
Dennis Dollens Grows Architecture: Podhotels and Spiral Bridges,06.05.07 www.treehugger.com
More importantly, design More importantly, design biomimetics can emphasize ways of biomimetics can emphasize ways of thinking and designing that bring thinking and designing that bring architecture and industrial design architecture and industrial design into a process of environmental and into a process of environmental and biological focus on more responsive, biological focus on more responsive, safer buildings safer buildings
Dennis Dollens Grows Architecture: Podhotels and Spiral Bridges,06.05.07 www.treehugger.com
Form/shape biomimetics: Form/shape biomimetics: Capture aesthetical attributes of biological structures and introduce them into man-made artifacts
Jeronimidis, G, 2007, The University of Reading
Architecture inspired by termite nests
Bio-inspired functionBio-inspired function
Jeronimidis, G, 2007, The University of Reading
Giant Water lilies – Kew Gardens
Crystal Palace
Biomimetics – Early ExamplesBiomimetics – Early Examples
Jeronimidis, G, 2007, The University of Reading
The The lotus effectlotus effect in material science in material science is the observed self-cleaning is the observed self-cleaning property found with lotus plants' property found with lotus plants' leaves.leaves.
Some nanotechnologists are Some nanotechnologists are developing methods to make developing methods to make paints, roof tiles, fabrics and other paints, roof tiles, fabrics and other surfaces that can stay dry and surfaces that can stay dry and clean themselves in the same way clean themselves in the same way as the lotus leaf. This can usually as the lotus leaf. This can usually be achieved by treatment of the be achieved by treatment of the surface with a fluorochemical or surface with a fluorochemical or silicone treatment silicone treatment
http://en.wikipedia.org/wiki/Lotus_effect
The Lotus Effect: Self-Cleaning The Lotus Effect: Self-Cleaning surfacessurfaces
The lotus leaf (Nelumbo Nucifera)
Microscopic structure and surface chemistry mean surfaces never get wet. Surface roughness and surface tension are basis of system
Water on leaf
Jeronimidis, G, 2007, The University of Reading
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The Lotus Effect. Water forms droplets on the tips of the epidermal protrusions and collects pollutants, dirt and small insects as it rolls off the leaf.
Pooley, B. Biomimetics: Borrowing from Biology Thenakedscientists.com
Fractal topology of extruded leaf wax
Physical principle = Surface tension
Simple and Effective
Droplet collects particles and clean leaf
Jeronimidis, G, 2007, The University of Reading
Sense OrgansSense OrgansCrab eyes may be Crab eyes may be either large or either large or reduced.reduced.
Having eyes Having eyes mounted on stalks mounted on stalks helps to increase helps to increase field of view and field of view and range.range.
Light is limited or Light is limited or absent in the deep absent in the deep sea.sea.
Reduction or loss of Reduction or loss of eyes is common in eyes is common in some deep sea some deep sea decapodsdecapods
A giant red hermit crab collected from the shallow continentalshelf near the Charleston Bump shows off his large eye stalks.
Jeronimidis, G, 2007, The University of ReadingPhoto by Project Oceanica
Velcro: George de Mestral, Velcro: George de Mestral, 1948 -1948 -Seed podsSeed podsGaliumaparine(Stickywilly)
Jeronimidis, G, 2007, The University of Reading
The hooks on a piece of Velcro brand fastener
The loops on a piece of Velcro brand fastener
Tiny hooks on a Burdock (Arctium lappa) (detail)
hooks (left) and loops (right).
http://en.wikipedia.org/wiki/Velcro
Shark-Skin Effect: Drag Shark-Skin Effect: Drag ReductionReduction
Jeronimidis, G, 2007, The University of Reading
Jeronimidis, G, 2007, The University of Reading
MEMS fabricated hair array, produced by MESA at the University of Twente
Fig. 1a Mechanosensor hair array on cercus(image has been artificially enhanced for better visualisation of hairs )
Adult male cricket Acheta domesticus
Jeronimidis et at, Customised Intelligent Life-inspired Arrays, The University of Reading
Microelectromechanical (MEMS) system longhairs sensors for airflow and acoustic measurements also photonics e.g. crickets, gecko
Jeronimidis, G, 2007, The University of Reading
Sensors connected in parallel
Single layer SU-8 Hairs (470 mm)
Biomimetic hair sensors Biomimetic hair sensors arrays - MEMSarrays - MEMS
(MESA, University of Twente2004)
Capacitive MEMS SystemsCapacitive MEMS Systems High sensitivityHigh sensitivity Generator or modulator typeGenerator or modulator type (Low power consumption)(Low power consumption) ••Measures displacementMeasures displacement ••Relative complex read out electronicsRelative complex read out electronics ••Ability for 2 dimensional sensing (directionality)Ability for 2 dimensional sensing (directionality)
Jeronimidis, G, 2007, The University of Reading
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Frogs inspire new super Frogs inspire new super sticky tapesticky tape
The sticky toe pads of tree frogs and crickets The sticky toe pads of tree frogs and crickets have inspired Indian researchers to create an have inspired Indian researchers to create an adhesive tape that is both strong and adhesive tape that is both strong and reusable.reusable.
Tree frogs, lizards and bush crickets have now Tree frogs, lizards and bush crickets have now inspired a team of Indian researchers to create inspired a team of Indian researchers to create a super glue — an adhesive which is highly a super glue — an adhesive which is highly elastic, strong and can re-stick up to 25 times elastic, strong and can re-stick up to 25 times without weakening. without weakening.
After studying how these creatures use their After studying how these creatures use their sticky toe pads to cling on to surfaces, Dr sticky toe pads to cling on to surfaces, Dr Animangsu Ghatak, an assistant professor at Animangsu Ghatak, an assistant professor at the Indian Institute of Technology, Kanpur, and the Indian Institute of Technology, Kanpur, and colleagues have made an adhesive tape by colleagues have made an adhesive tape by running air or oil filled micro channels through running air or oil filled micro channels through a soft, elastic material, making it stickier than a soft, elastic material, making it stickier than conventional glues. conventional glues.
The frog-inspired adhesive tape is 30 times more sticky, report researchers (Image: iStockphoto)
Reuter, Frogs inspire new super sticky tape, 17.10.2007
one metre square of a new one metre square of a new super-sticky material inspired by super-sticky material inspired by gecko feet could suspend the gecko feet could suspend the weight of an average family car weight of an average family car
Synthetic Gecko is Synthetic Gecko is composed of millions of composed of millions of mushroom-shaped hairsmushroom-shaped hairs
Geckos inspire 'super-adhesive‘, BBC News 26.07.06
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Geckos, glue and sticky tape Geckos, glue and sticky tape
Scanning electron microscope image of a 1cm2 section of the Gecko-sticky tape.
Spiderman toy hanging from a glass plate, attached using the tape with a contact areaof approximately 0.5cm2.
Bunching of the hairs is a problem that reduces the adhesive properties of the tape.
Pooley, B. Biomimetics: Borrowing from Biology Thenakedscientists.com
Survival of Animal and Plants Survival of Animal and Plants Depends on Sensing to Capture Depends on Sensing to Capture Information from their physical Information from their physical and Chemical Environmentsand Chemical Environments DEFENSEAGAINST PREDATORSDEFENSEAGAINST PREDATORS CAPTURE OF PRAYCAPTURE OF PRAY ADAPTATIONADAPTATION NAVIGATIONNAVIGATION COMMUNICATIONCOMMUNICATION
ONE PARTICULAR CHARACTERISTIC OF BIOLOGICAL SENSING IS ITS UNIQUE CAPACITY TO EXTRACT “MEANING” FROM NOISY ENVIRONMENTS
Jeronimidis, G, 2007, The University of Reading
Adult male Gryllodes sigillatus cricket
Example: Sensory filiform hairs of Example: Sensory filiform hairs of crickets: detection of predators (air crickets: detection of predators (air flow)flow)
The filiform sensing hairs are located on the cerci (from a few tens in young, up to 1000+ in adults)
cerci
Filiform hair length varies between 100 and 1500 μm
Diameter typically 4-10 μm
Jeronimidis, G, 2007, The University of Reading
Cerci organs (about 2mm long) carry about 2000 hair-type sense organs each:
air-flow sensorschemical sensorsacceleration sensorsdeformation sensorscontact sensors
WOOD CRICKET (15 mm long)
Integrated Integrated SensingSensing
Jeronimidis, G, 2007, The University of Reading
(Seidel, 2004)
(Dangles et al., 2004)
Sensory filiform hairs of Sensory filiform hairs of cricketscrickets
Jeronimidis, G, 2007, The University of Reading
SEM of cricket cerci at 257x mag
Prey localisation in desert Prey localisation in desert scorpions – vibration-based scorpions – vibration-based triangulationtriangulation
Jeronimidis, G, 2007, The University of Reading
Insects, Spiders and Insects, Spiders and Crustacean-sensory Crustacean-sensory information frominformation from
strains in the exoskeleton strains in the exoskeleton (campaniform)(campaniform)
infrared detectors (modified infrared detectors (modified campaniform)campaniform)
air flow and pressure detectors air flow and pressure detectors (hairs)(hairs)
vibration detectors (slits & lyriform)vibration detectors (slits & lyriform)
Jeronimidis, G, 2007, The University of Reading
Conclusions: Biological Conclusions: Biological SensorsSensors
High sensitivityHigh sensitivity Small dimensions, small mass (arrays)Small dimensions, small mass (arrays) Highly integrated hardware-softwareHighly integrated hardware-software Vast pool of paradigms for inspirationVast pool of paradigms for inspiration
SIMPLE PHYSICS + SMART IMPLEMENTATIONSIMPLE PHYSICS + SMART IMPLEMENTATION
Jeronimidis, G, 2007, The University of Reading
Leaf folding in Mimosa pudica
(1-3 secondes)
Shape Shape ChangeChange
Stimulus:
mechanical contact
vibration
light
temperature
humidity
Jeronimidis, G, 2007, The University of Reading
Differences in fibre orientation
+ layering
Smart adaptive shape changeSmart adaptive shape change
Jeronimidis, G, 2007, The University of Reading
Roof-supporting “trees” – Stuttgart Airport
Bio-inspired Bio-inspired shapeshape
Jeronimidis, G, 2007, The University of Reading
The key to functional integration in biology is the use of fibre architectures for designing structures, incorporating sensors and providing actuation
Experiments in bio-illumination with Experiments in bio-illumination with implications for architecture, industrial implications for architecture, industrial and environmental designand environmental design..
Alberto Estévez’s Bioluminescent TreeAlberto Estévez’s Bioluminescent Tree
Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial DesignDesign
Almond shell studied as a monocoque paneling system with experimentally layered and structurally linked panels allowing air movement. Rhino/3D Studio MAX drawings: D. Dollens.
Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial Dollens, 2005,Design Biomimetics: An Inquiry and Proposal for Architecture and Industrial DesignDesign
Seabed Plumbing SchemeSeabed Plumbing SchemeGlobal warming can be halted by Global warming can be halted by plumbing a gigantic array of pipes into plumbing a gigantic array of pipes into the depths of the oceans the depths of the oceans
Professor James Lovelock believes that Professor James Lovelock believes that the water-piping scheme could be the water-piping scheme could be implemented in the Great Barrier Reefimplemented in the Great Barrier Reef
The plankton growth would then take The plankton growth would then take carbon dioxide out of the atmosphere carbon dioxide out of the atmosphere and encourage cloud formation that and encourage cloud formation that together would, they believe, cool the together would, they believe, cool the world and save it from global warming. world and save it from global warming. Smith L., Scientists propose 'plumbing' method to
solve crisis of global warming, The Times Online, 26.09.07
Giant Seabed Giant Seabed Plumbing Plumbing SchemeScheme
Plankton Absorb CarbonPlankton Absorb Carbon
Smith L., Scientists propose 'plumbing' method to solve crisis of global warming, The Times Online, 26.09.07
Green Roofs Green Roofs
Dandelion House by Terunobu Fujimori
Animal and Human Animal and Human TechnologiesTechnologies
Spider’s webs, devices for Spider’s webs, devices for catching food; old in biological catching food; old in biological
developmentdevelopment
Spider’s web in detail hardened forms Spider’s web in detail hardened forms
of viscous thready massesof viscous thready masses..
Bubble and net formation in a living cell (radiolaria)
Otto –Rasch 2001 Otto –Rasch 2001
Examples of Spiders WebsExamples of Spiders Webs
Foelix 1996
Birds’ nests: houses for Birds’ nests: houses for vertebrates, built from local vertebrates, built from local materialsmaterials
InsideInside a termite city – a termite city – three dimensional light three dimensional light constructionconstruction
Wasps’ nest: miniature city Wasps’ nest: miniature city built of self-made paperbuilt of self-made paper
Oryx weaverbirds nests, South Africa
Otto –Rasch 2001 Otto –Rasch 2001
Reed Hut Offers Protection from Reed Hut Offers Protection from the Weather: The Primeval Housethe Weather: The Primeval House
More highly developed building technology for woven More highly developed building technology for woven reed hut. reed hut.
Otto –Rasch 2001 Otto –Rasch 2001
Cross section of an American termite nest. The nest is ventilated by Cross section of an American termite nest. The nest is ventilated by air cooled by the ground water. air cooled by the ground water.
Melet 1999
Compass termites in AustraliaEvolved orientation of termitary for preferred maximum temperature level of about 320C
Von Frisch 1975
Termitary of Macro-termes subhyalinus at Lake Manyara, National Park Tanzania
Von Frisch 1975
Longitudinal section through the nest of Macroternes bellicosus from Ivory Coast. Air is circulated by buoyancy.
Various termitaries with temperature conditions
Nest of a termite species (Apicotermes gurgulifex) that uses its own excrement to fashion a harmonious structure. The nest, about 20cm high, lives below ground and is surrounded by an air space. The surface is pierced by ventilation slits, each slit being surrounded by a raised ring.
Von Frisch 1975
Encampment of Black Goats Wool Tents on Ajdir Plateau in the Middle Atlas Mountains, near the Sahara.
TentsTents
Rudofsky 1964
•Lateral Thinking and Creativity
•Inspiration not Imitation
•Simple Physics – Smart Engineering Implementation
• Functional Integration – Adaptive Design
Lessons from Nature?Lessons from Nature?
What is Vernacular What is Vernacular Architecture?Architecture? VernaculusVernaculus = native = native In linguistics: local In linguistics: local
dialects, common speech dialects, common speech of a regionof a region
In architecture: local or In architecture: local or regional building regional building traditionstraditions
Enormous variety and Enormous variety and diversity, across and diversity, across and within cultureswithin cultures
Velinga M, Oxford Brookes University
DefinitionDefinition Vernacular architecture comprises Vernacular architecture comprises the dwellings and all other buildings the dwellings and all other buildings of the people. Related to their of the people. Related to their environmental contexts and environmental contexts and available resources, they are available resources, they are customarily owner- or community-customarily owner- or community-built, utilizing traditional built, utilizing traditional technologies. All forms of vernacular technologies. All forms of vernacular architecture are built to meet architecture are built to meet specific needs, accommodating the specific needs, accommodating the values, economies and ways of values, economies and ways of living of the cultures that produce living of the cultures that produce them them (Oliver 1997:xxiii)(Oliver 1997:xxiii)
Velinga M, Oxford Brookes University
Key ElementsKey Elements
Often self-built (no architects Often self-built (no architects or qualifications)or qualifications)
Traditional knowledge, tested Traditional knowledge, tested and handed downand handed down
Culturally appropriateCulturally appropriate Environmentally sustainableEnvironmentally sustainable
Velinga M, Oxford Brookes University
Why is the Vernacular Why is the Vernacular Intelligent?Intelligent? Adapted to local cultural Adapted to local cultural
and environmental and environmental circumstancescircumstances
Based on the needs, Based on the needs, values and wishes of its values and wishes of its usersusers
Able to adapt to Able to adapt to changing circumstanceschanging circumstances
Velinga M, Oxford Brookes University
Example: Middle EastExample: Middle East
Velinga M, Oxford Brookes University
Middle EastMiddle East
Velinga M, Oxford Brookes University
IndonesiaIndonesia
Velinga M, Oxford Brookes University
What Lessons from the What Lessons from the Vernacular?Vernacular?
Intelligent buildings Intelligent buildings already exist in large already exist in large parts of the worldparts of the world
Importance of Importance of engagement and engagement and shared experience shared experience and knowledgeand knowledge
Cultural Cultural appropriateness is appropriateness is essentialessential
Velinga M, Oxford Brookes University
Recommended ReadingRecommended Reading
MSc Intelligent Building Programme at the University of ReadingMSc Intelligent Building Programme at the University of Reading Clements-Croome D.J., Intelligent Buildigs, Chapter 14 (Thomas Clements-Croome D.J., Intelligent Buildigs, Chapter 14 (Thomas
Telford)Telford) Oliver, Paul (2003): Dwellings: Oliver, Paul (2003): Dwellings: The Vernacular House World-wideThe Vernacular House World-wide. .
London: Phaidon.London: Phaidon. Prussin, Labelle (ed.)(1995): Prussin, Labelle (ed.)(1995): African Nomadic Architecture: African Nomadic Architecture:
Space, Place and GenderSpace, Place and Gender. Washington D.C.: Smithsonian Press.. Washington D.C.: Smithsonian Press. Rapoport, Amos (1969): Rapoport, Amos (1969): House, Form and CultureHouse, Form and Culture. New York: . New York:
Prentice Hall.Prentice Hall. Turan, Mete (ed.)(1990): Turan, Mete (ed.)(1990): Vernacular Architecture: Paradigms of Vernacular Architecture: Paradigms of
Environmental ResponseEnvironmental Response. Aldershot: Avebury.. Aldershot: Avebury. Waterson, Roxana (1990): Waterson, Roxana (1990): The Living House: An Anthropology of The Living House: An Anthropology of
Architecture in South-East AsiaArchitecture in South-East Asia. Singapore: University of Oxford . Singapore: University of Oxford Press.Press.
Velinga M, Oxford Brookes University
Recommended ReadingRecommended Reading
Asquith, L. and Vellinga, M. (2006): Asquith, L. and Vellinga, M. (2006): Vernacular Vernacular Architecture in the 21Architecture in the 21stst Century: Theory, Century: Theory, Education and PracticeEducation and Practice. London: Taylor & Francis.. London: Taylor & Francis.
Bourdier, J-P and Al-Sayyad, N. (1989): Bourdier, J-P and Al-Sayyad, N. (1989): Dwellings, Dwellings, Settlements and TraditionSettlements and Tradition. USA: University . USA: University Presses of AmericaPresses of America
Glassie, Henry (2000): Glassie, Henry (2000): Vernacular ArchitectureVernacular Architecture.. Oliver, Paul (ed.)(1969): Oliver, Paul (ed.)(1969): Shelter and SocietyShelter and Society. .
London: Barrie and Rockliff.London: Barrie and Rockliff. Oliver, Paul (ed.)(1997): Oliver, Paul (ed.)(1997): The Encyclopedia of The Encyclopedia of
Vernacular Architecture of the WorldVernacular Architecture of the World. Cambridge: . Cambridge: Cambridge University press.Cambridge University press.
Velinga M, Oxford Brookes University
ConclusionsConclusions
Bioarchitectural engineering shows:Bioarchitectural engineering shows: Economy of energy and materials as in Economy of energy and materials as in
NatureNature AestheticsAesthetics Sensor SystemsSensor Systems Integrated SolutionsIntegrated Solutions
Jeronimidis, G, 2007, The University of Reading
ConclusionsConclusions
Vernacular architecture shows Vernacular architecture shows passive environmental solutions passive environmental solutions work in various climateswork in various climates
Intelligent Buildings have existed Intelligent Buildings have existed throughout history. Different types throughout history. Different types are stylised at particular ages but are stylised at particular ages but history sets some common history sets some common perceptionsperceptions