意大利的米兰马尔蓬萨喜来登酒店.docx
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意大利的米兰马尔蓬萨喜来登酒店
意大利的米兰马尔蓬萨喜来登酒店
SheratonMilanMalpensaHotelbyKingRoselliArchitetti
This436roomhotelsituatednexttoMalpensaAirport,Milan,hasaroundedshellcutintosevenbays,designedbyItalianfirmKingRoselliArchitetti.
TheSheratonMilanMalpensaAirportHotel&ConferenceCentrehasacontinuousfibreglassskinexteriorwhichiswrappedaroundaseriesofsteelarchestogivethebuildingitscurvedshape.
Hotelwindowsfaceoutfromtherecessedopenings,avoidinganydirectviewsintotheroomsfromtheadjacentairport.
Internallythehotellobbyisdefinedbyawovenceiling,whichisreflectedinthepolishedterrazzofloor.
ExteriorphotographyisbySantiCaleca.
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HereissomeinformationfromKingRoselliArchitetti:
KingRoselliArchitetti
TheSheratonMilanMalpensaAirportHotel&ConferenceCentre-2005-2010.
DesignforarchitecturalexteriorsofhotelatMalpensaAirport(Milan,Italy).
WewerecommissionedtodesigntheexteriorsofthislargehotelinfrontofMalpensaInternationalAirportasaresultofourcompetitionwinningentryfortheoveralldesignofthebuilding.Despiteitssize(420mlong,64mwide,21mhigh)thebuildingwasconceivedasadesignobject.PartlybecauseMilanisItaly’sdesigncapital,andpartlybecausewewereinterestedininvestigatingthetechnicalandarchitecturalpropertiesofaskinormembranetobeperceiveddynamicallyasfaçadenotonlyonitsfoursidesbutalsotheroof-visiblefromtheaccessroadtotheairportcomplex.
Thehotelitselfissetonanexistingbaseconsistingofahugecarparkovertherailwaythatpassesunderground.Thehotelhas436rooms,aconferencecentre,aspaaccessibledirectlyfromtheairportviaanexistingconnectingbridgeoverthesurroundingringroad.
Membrane
Wewerelookingforaseamlessshelltofoldaroundthefunctionalvolumesofthebuildings.Afterresearchinganddetailinganumberofalternatives-titaniumzincsheeting,Corianandsimilarsolidsurfacing,sprayedpolyurethanedamp-proofmembranes,andwaterproofconcrete-resinbasedfinishes-wefinallyoptedforpultrudedfibreglasspanels.Pultrusionisamanufacturingprocesscombiningextrusionandpullingfibreglassthroughadiethatcanprovidepanelsupto1400mmwideandalmostinfinitelengths-weneededlengthsofupto25meters.Asidefromthelengthsofthepanels,thematerialhasaseriesofqualitieshighlysuitableforbuilding:
itislightweight,elastic,verystableinextremetemperatures(-20°Cto+50°C),fireproofandwaterproof.Reducedcostsandconstructiontimescoupledwiththeinherentqualitiesandfinishofthematerialhaveprovedtobedecisiveinachievingthedesiredresultinthisproject.Thismaterialismoreoftenusedforindustrialproductsandsoanenormousexperienceofprecisiondetailingtotighttoleranceshasbeenaccumulatedovertheyearswhichcameinveryusefulinthedetaildesignofthemembrane.
Theshelliscurvedaroundasubframeofpultrudedstructuralprofilesandsteelarches,wrappingtheentirelengthofeachbay,ormoduleofthehotelinasmooth,continuousskin.Thelengthofthehotelcomprisessevenbaysseparatedbycourtyards,withthecurvedfaçadesfacingtheairport,andtheroomslookingoutonthecourtyards.Thealmostflatroof,istreatedasafaçadetobeseenfromtheairport,withopeningsontoterraces,light-wellsorinteriorcourts.Theplantextractsandventilation“breath”throughventstwistedoutoftheroofmembrane.
GuestRoomBlocks
Thelayoutoftheroomsareorganisedaroundthesecourtyardswhichgiveabar-codeformtotheplanandavoidadirectviewfromtheairportintoguestrooms.Thewesternfaceofthehotelisleftopentoemphasisthehorizontalityofthevolumewithshallowwaterpoolssetintothelowerlevelattheends.
Grille
Thecarparkistobecladwithagrilleopenfornaturalventilationbutopaquefromtheoutside,tocreateavisuallysolidbasetheentirelengthofthebuilding.
Façade
Ontheopen(west)sidetheseblocksofroomsarticulatethefaçadeinanirregularsequenceofsolidandvoid.ThesolidsinturnarearticulatedbyaseriesofthicksculpturalPVCblackoutcurtainswhichgivebothdepthanddynamictotheoverallelevation.Thefoldedshellalternateswiththeglasstransparencyoftheenclosedvolumesinwhichthereflectivecurtainsmirrortheexternallightingconditionstoproduceabuildingthatisconstantlychangingaspect.Thoughnormallyconsideredanitemofinteriordesign,theblack-outcurtainswereseenasanintegralpartofthefaçadefromanearlystage.Theregularityonthemullionandtransomgridissyncopatedbytheirregularityofthecurtainsseenthroughtheextra-clearglass.
Dynamic
Themovementofpeopleastheyarriveandleavetheairport,thetensioncreatedbetweensolidandvoid,curvedandstraightline,theplayoflightreflectedoffandthroughthebuilding,provideavariationofviewsandgiveadynamictothearchitecturethatwerelookingfor.
Escalatorconnectionbetweengroundandmainfloorlobbies
Theescalatorblockwasalsoconsideredasanelementofthearchitecturalvolumeratherthananaspectofinteriordesign.Thecentralportionofthewholebuildingneededavisualandvolumetricconnectionbetweenthegroundfloorentrances,from/totherailwayandthemaincarparktothewest,andthemainentrylobbyfromtheairport9,61mabove.Thisisachievedbytakingtheloweredge(at+6,25m)oftheshellenvelopingthewholebuildingandpullingasectionofitdowntotheground(at-3,30m)atthoughitwereelastic.Thevolumecreatedcontainstheescalatorblock.Fromtheinsidetheescalatorscatapultthevisitortothefirstmainlevelofthehotelopeningintoafullheightvoidtoppedbylargelight-well.Fromtheoutsidethevolumestronglysignalsthewesternentrancetothebuildingwithconnectionstotherailwaybelow,theairportbehind-onaxis,andthehotelabove.
TensileStructures
Betweeneachblockofroomstheemergencystaircases,alsoseenfromtheairportsidethroughthetransparentcorridorlinks,willbecladinatensilestructure(tobebuiltinthecomingmonths).Stretchingoverthestaircaseandbetweentheblocks,thisessentialcomponentcompletingthedesignofthewesternfaçadewithitssculpturalorganicform,bondsthepartstogetherandgivesatensiontotheoverallcomposition.
BuildingaslargescaleProductDesign
Theperceptionofthebuilding,oftenseenasawholedespiteitslength,heldtogetherinaseamlessshellreinforcestheideaofitasapieceofproductdesignonanurbanscale.
Interiors
Abouthalf-waythroughthedesignofthebuildingexteriorswewereaskedbyStarwood(Sheraton)todesignthemainentrancespacesofthehotel.Allotherinteriors(guestrooms,conferencecentre,restaurants)weredesignedbySaporitiDesignHotel.
GroundFloorLobby(-3,36m)
Thegroundfloorlobbymainspaceisdefinedbyagianttrellisfalseceiling.Aback-dropofbamboocanesbehindatranslucentfilmonbothsidesprovideback-lightingtotheSheratonLinkandsittingareas.Thedarkreflectivefloorinvenetianterrazzoreflectingtheceilingandlightwallsispliedoverthewoodvolumeofthereceptiondesk.Anotherexampleofsurfaces,betheyinteriororexterior,foldedtodefineaspace.
FirstFloorLobby(+6,25m)
Thespaceconnectsallthreelevelsofthehotelviatheescalatorblockdowntothegroundfloorentranceandthefalseceilingoriginatingatthetopfloorlevelandservesastheconferencecentrereception.
ClubLounge(+14,25m)
TheClubLoungeissituatedontheupperlevelofthehotelwithaspectacularviewofMonteRosa.Thewarmtonesofwoodandgold,purpleandvioletofthefurnishingcontrastofwhiteandreflectivesurfacesoftheexteriorstructure.
Client:
DEC
Area:
50.000m2
GuestRooms:
436
Budget:
64meuro
[Search:
DCION
Credits
design:
KingRoselliArchitetti
projectleader:
RiccardoRoselli
projectarchitect:
AriannaNobile
interiordesign:
DanieleDelPrete
designteam:
AndreaRicci,MarioAugusti,KatiaScarioni,GiandomenicoFlorio,FabrizioBonatti
landscape:
DanaVocino
consultant:
FedericaPistola,AndreaImbrenda
generalcontractor:
DECSpaGruppoDeGennaro
fiberglassfacade:
P.C.R.ProgettazioneCostruzioneRicerca