建筑热桥研究现状与展望

26220102BUILDINGSCIENCEVol126,No12Feb.2010[]100228528(2010)0220128207,,(,200019)[],,,[];;;[]TU11111[]AResearchStatusandProspectofBuildingThermalBridgeSUNDa2ming,ZHOUHai2zhu,TIANHui2feng(ChineseAcademyofBuildingScience,ShanghaiBranch,Shanghai200019,China)[Abstract]Buildingthermalbridgeisthekeyelementinfluencingtheenvelopeenergyefficiency.Inthispaper,thedefinition,classificationandnegativeimpactsofthermalbridgewereintroduced,aswellastheresearchstatusbothinChinaandaboard.Furthermore,theresearchmethodsforthermalbridgewerepresented,andtheprospectoffurtherresearchwasdescribed.[Keywords]thermalbridge,integratedheattransfercoefficient,buildingenergyefficiency,defenseofthermalbridge[]2009207231[]2009208231[](08ZR1421300)[](19712),,,[][e-mail],[e-mail]120%30%[1],,(),,(),,,,[223]ENISO1021121:()[428],,,;,,,(),,,,2,8:[9]1,1),1W2P2),1W2C,,3),1W2D©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,:4),,;,1W2W,,,5),1W2F6),1W2R,7),1W2B,,,8),,,,131),,,[10],111211,112118,2),5%7%,,20%[11][9],2317%2117%,2413%[12],2%21%,5%39%[13],7%20%,20%30%65%50%,65%,,,,3),,,,,,,,,[14],,,,,,41),19921©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[15]1957,Lachenbruch[16]1983,Delsante,[17]1990,Krarti,1988ITPE(InterzoneTemperatureProfileEstimation)[18219]SamuelHassid6,DquF,,5%[20]AdnanAl2AnziMoncefKrati/,[21]LarbiAB,3,5%,[22],,[23],,[24225]2)1995,,,,,[26]1996,,,,,[27]1999,,PTDA,PTDA,,[28]2003,,[29],[10]2004,,,,,[30],,,,[31]2006,,,2[32]2007,,,,,[33],42002,,[34]2004,,,,[35]2007,,[36],,[37]2008,,,,,[38],,,,031©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,:,,,5511,,,,[39241]ASHRAE,,[42244],1928,OE,512,,,,1),,,(LundUniversity)(MIT)HEAT2HEAT3[45246],,,1TBAP(ThermalBridgesAnalysisProgram),2),,,ANSYSFEMlabTHERMANSYS,ANSYSTHERMWindows,THERM512,()2002,,ANSYS[34]2004,FEMLab(COMSOLMultiphysics)[47]2005,,[32]3),,,,FLUENT,,FLUENT,,PTDASTDA,,131©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,,[28,36],PTDA,,[33],,,,513511512,,,,(RglementationThermique2000),[8],2,()(),(RglementationThermique2000)7000HagentoftKradiITPE[18219]MaoJohannesson,[12],[30]FLUENT,24h[37],,,,,,,,,,,[35],4,,,,,1),;,,;,,,2),,,,231©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,:3)4,4,4),,,,5)5,,6),,,,,7),,[][1].2008[R].:,2009.[2].[D].:,2007.[3].[D].:,2007.[4]KosnyJ,DesjarlaisAO.Influenceofarchitecturaldetailsonoverallthermalperformanceofresidentialwallsystem[J].JournalofThermalInsulationandBuildingEnvelopes,1994,18(7):5369.[5]ChristianJE,KosnyJ.Towardanationalopaquewallratinglabel[C]//ASHRAE.Proceedingsofthe6thThermalPerformanceoftheExteriorEnvelopes,1995:4751.[6]TulucaAN,LahiriD,ZaidiJH.Calculationmethodsandinsulationtechniquesforsteelstudwallsinlow2risemultifamilyhousing[J].ASHRAETransactions,1997,103(1):550562.[7]KosnyJ.Advancesinresidentialwalltechnologiessimplewaysofdecreasingthewholebuildingenergyconsumption[J].ASHRAETransactions,2001,107(1):563574.[8]RglementationThermique2000[S].CentreScientifiqueetTechniqueduBatiment(France),2000.[9],.[J].,1999,3:2628.[10],.[J].(),2003,20(4):3133.[11],,,.[J].,1995,25(2):1012.[12]MaoG,JohannessonG.Dynamiccalculationofthermalbridges[J].EnergyandBuildings,1997,26(3):233240.[13].[D].:,2007.[14].[J].,2002,30(4):1415,22.[15]MaceyHH.Heatlossthroughasolidfloor[J].JournalofInstitutionofFUBL,1949,22:369371.[16]LachenbruchAH.Three2dimensionalheatconductioninpermafrostbeneathheatingbuildings[J].GeologicalSurveyBulletin10522B,U.S.GovernmentPrintingOffice,Washington,1957.[17]DelsanteAE,StockesAN,WalshPJ.ApplicationofFouriertransformstoperiodicheatflowintothegroundunderabuilding[J].InternationalJournalofHeat&MassTransfer,1983,26(1):121132.[18]KrartiM,DavidE,Claridge,KreiderJF.ITPEtechniqueapplicationstotime2varyingtwo2dimensionalground2couplingproblems[J].InternationalJournalofHeat&MassTransfer,1988,31(9):18991911.[19]KrartiM,DavidE,ClaridgeD,KreiderJF.ITPEtechniqueapplicationstotime2varyingthree2dimensionalground2couplingproblems[J].JournalofHeatTransfer,TransactionsASME,1990,112(4):849856.[20]DquF,OllivierF,RouxJJ.Effectof2DmodelingofthermalbridgesontheenergynumericalapplicationontheMatisseapartment[J].EnergyandBuildings,2001,33(6):583587.[21]AdnanAl2Anzi,MoncefKrati.Local/globalanalysisoftransientheattransferfrombuildingfoundations[J].BuildingandEnvironment,2004,39(5):495504.[22]LarbiAB.Statisticalmodelingofheattransferforthermalbridgesofbuilding[J].EnergyandBuildings,2005,37(9):945951.[23],,.[J].,2001,21(2):6567.[24].[J].,2006,2:6263.[25],.[J].,2003,17(3):4142.[26],,.[J].,1993,26(3):6873.[27].[J].,1996,17(4):3944.[28].[J].,331©1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,15(3):1418.[29],,.[J].,2003,9:3437.[30],,.[J].,2004,5:8789.[31].[J].,2004,5:8990.[32],,.[J].,2005,8:2931.[33],,,.[J].,2007,3:110111,101.[34],,,.[J].,2002,33(10):736738.[35],,RouxJJ.[J].,2004,34