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1、Expressingspaceforcesystemandinheritinghumanism—TheSpaceForModernBridgeAestheticsDevelopmentPanFangAbstractTheharmonyofmechanicsandaestheticsisthelogicalbasisfortheexistenceandthedevelopmentofbridgeaesthetics.Whenforce-bearingpropertiesofspaceforcesystemarewovenintobridgedesign
2、,thespiritsofsculptureareinstilledintobridgestructures.Andtheinterventionofthetraditionofhumanitiesconvertsbridgesintospatial-temporalsequencesthatembodylocalconventionalcharacterandrecurtobridges’geniusloci.Thecombinationofbothprovidesmanyalternativesofthedevelopmentofmodernbr
3、idgeaesthetics.Keywordsspaceforcesystemthetraditionofhumanitiesbridgeaesthetics“Wethinkourcivilizationnearitsmeridian,butweareyetonlyatthecock-crowingandthemorningstar.”----Emerson,RalphWaldo1.PresentstatusNowadays,therearetwomainstreamsinbridgesdevelopment.Oneisthetrendofextra
4、long-spanbridges,andanotheristheurbanizationofmiddle-spanorsmall-spanbridges.Thesetwotrendsexactlycorrespondtotwofeaturesofbridges.Thefirstoneistheculturalfunctionofbridgeservingasasymbolofcriticornationalcharacteradditionaltoitsconventionalfunctiontosupportloads.Thegiantexpose
5、delementsofbridgesinherentlyembodyhuman’sstrength,courageandwilltoconquertheriver.Andthisisespeciallytrueinextralong-spanbridges.Anotherobviouscharacterofbridgeisthatitenablespeopletooccupythespaceownedbyriver.Asaresult,ononehand,humanattachestothespacewhereheoriginallybelongst
6、o,ontheotherhandhecanmovebackandforthbetweenbanks.Thatmakeshimfeelsimultaneouslyinteriorandexterior,openness,freedomandprotection.Thisexperienceofpassengerscomesthroughthestreamofcomplexinterplayofstructureitselfanditssurroundings.Uptonow,experienceaccumulatedonspaceforcesystem
7、sguaranteesthecredibilityofsuchcomplexstructuresascable-archstructuresandbridgessubjectedtogale.Andadvancedcomputer-aideddesignfacilitatesvisualizationofthree-dimensionalmodelofthestructureunderdiscussion.Technologicalrestrainsisloosening.Atthesametime,bridgeaestheticsbegintoth
8、rive.Geniusloci,namely,spiritsofplace,aredesired,which
