Download - OR A CITED CREATIVE COMMONS IMAGE] Timber Tectonics in … · AUTHOR’S NAME TIMBER TECTONICS IN THE DIGITAL AGE -SPRING 2018 6 Date: Topic: WEEK # These massive 1/2 arches were

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Page 1: OR A CITED CREATIVE COMMONS IMAGE] Timber Tectonics in … · AUTHOR’S NAME TIMBER TECTONICS IN THE DIGITAL AGE -SPRING 2018 6 Date: Topic: WEEK # These massive 1/2 arches were

TimberTectonicsintheDigitalAgeWalker’s PORTFOLIOPROFESSORSMARIAPAOLARIGGIOANDNANCYYEN-WENCHENGSPRING2018

(REPLACETHISWITHYOUROWNIMAGEORACITEDCREATIVECOMMONSIMAGE]

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Casestudy:FormbySwimmingPool

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LookingPre-tensioningofMassTimberSpecifically

Writer’swords:“Thebottomchordsofthetrussesincludedafacilitytopretensionthetrusstoremovedeadloaddeflectionandsagfromthetierods."

I’massumingthewriterwasreferringtothesteelcablesasthe“bottomchords”.I’mquitefamiliarwithpre-tensionedconcrete,whichhasthetensioningfiberswithin,butuntilnowIneverrealized(nowitseemssoobvious)thatyoucouldexternallypre-tensiontimberbeamslikethis

BeamsandColumns

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BEAMSANDCOLUMNS

Tamedia Builidng

Thisbuildingopenedmyeyestothepossibilitiesofmasstimber,inthisstructuretheentirestructuralshell(columnsandbeams)aremadeoftimber.Inandelegant,sexyandfunctionaldesign.

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RHINO/GH

WiththisexperimentIwantedtolookattrusseswhilealsoexplorethemeshfunction.Asyoucansee,afterloadingthemesh“road”surfacesdroopbelowthetrussframe.Istruggledtotryandhavethebottomcordoftheframeacttogetherwiththemeshroadsurface,butIwillhavetocontinuetoexperiment.

framesandtrusses

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framesandtrusses

TimberTrusseshavebeenusedformillenniatospangaps.Theycontinuetobeastrategicsolutiontomaximizetheabilitiesofthewoodenmaterial

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TheWinterGarden,Sheffield

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Thesemassive1/2archeswereprefabricatedandthenbroughtonsite,onlyrequiringa4mancrewtoerect.ThroughtheuseofLargespanningarchesthatarepre-fabricated,repetitivepiecesconstructiontimeandcostscanbegreatlyreduced.

archesanddomes

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Rhino/GHexperiment2

Thismodelisn’tfullydeveloped.Istruggledtocreatemeshesbetweenthecurvestoformthearches.Mygoalistoputasurfaceloadonthe“road”thatflowsthroughthecontactpointsdownthroughthearchesdownthroughthecolumnstothesupports

archesanddomes

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Shells&GridShells

MannheimBundesgartenschauMultihalle

MannheimBundesgartenschau Multihalle`

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Shells&Gridshells

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platesandfoldedplates

Meyeratal.CAADFutures

Asdigitalstructuraldesigncontinuestoevolvewewillseemoreandmorecomplexshapesinstructures.Throughtheuseofparametricdesignfromtheconceptstagetofabrication,theprecisionandefficiencywillonlyincrease.Formsthatarebothaestheticallycomplex&appealingalsoarefunctional.

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Reflection

AsIlearnedaboutMasstimberthroughiscoursemanyideasformedinmyheadforourpaviliondesign.Onethingthathelpedguidemystructuraldecisionswerethehybridmarriageofsteelandtimbertogetamazingresults.Usingthestrengthsofeachtocreateandevenmorebeneficialsystem.