建筑节能外墙保温技术及节能中英文对照外文翻译文献Word格式文档下载.docx

建筑节能外墙保温技术及节能中英文对照外文翻译文献Word格式文档下载.docx

《建筑节能外墙保温技术及节能中英文对照外文翻译文献Word格式文档下载.docx》由会员分享，可在线阅读，更多相关《建筑节能外墙保温技术及节能中英文对照外文翻译文献Word格式文档下载.docx（8页珍藏版）》请在冰豆网上搜索。

[Abstract]astheenergyconservationandprotectenvironmentrequirementsofthecontinuousimprovement,buildingmaintenancestructureheatpreservationtechnologyisalsoincreasing,especiallyinexteriorwallinsulationtechnologyhasmadegreatprogress,andbecomeanimportantbuildingenergysavingtechnology.Atpresent,thebuildingisoftenusedinexternalwallinsulationaremainlywithintheinsulation,insulationandothermethods,accordingtothedevelopmentofnewtechnologies,newenergy-savingmaterialsshouldbedevelopedandutilized,soastoreallyimplementbuildingenergyconservation.

[Keywords]externalwallinsulationbuildingmaterialsenergy-savingbuilding

Buildingenergysavingistheimplementationofthenationalenvironmentalprotectionandenergyconservationpolicyisthemaincontent,itistocarryoutthesustainabledevelopmentofthenationaleconomyimportantcomponent.ThenationalMinistryofconstructionin1995promulgatedthe"

rulesfortheimplementationofcitybuildingenergysaving"

andotherdocuments,the"

energyconservationdesignstandardforresidentialbuildings'

partial'

"

JGJ26-95asamandatorystandard,atthesametime,theMinistryofconstructionandwasreleasedinOctober1,2000seventy-sixthcalled"

regulationofcivilbuildingenergysaving"

donotconformtothestandardofenergysavingproject,shallnotapprovedforconstruction.

Insuchaseriesofenergy-savingpolicies,regulations,standardsandmandatoryguidance,China'

senergy-savinghousingconstructionworkunceasinglythorough,continuouslyimprovetheenergyefficiencystandards,theintroductionofthedevelopmentofmanynewenergy-savingtechnologyandmaterials,vigorouslypromotetheuseofresidentialbuildings.Butourcountry'

scurrentlevelofbuildingenergyconservation,butalsofarlowerthandevelopedcountries,China'

sbuildingenergyconsumptionperunitareaisstillaclimatesimilartothedevelopedcountries3timesto5times.ConstructionenergyconservationisChina'

sconstructionindustryisanimportanttask.

One,externalwallthermalinsulationtechnology

Energysavingthermalinsulationwallconstructiontechnologymainlydividedintoexteriorwallinternalinsulationandexteriorwallinsulationintwocategories.

1internalinsulationtechnologyanditscharacteristics.Withintheexternalwallinsulationconstruction,intheexteriorwallstructurewithinternalheatinsulationlayer.Thermalinsulationintheconstructionspeedisfast,convenientandflexibleoperation,canensuretheconstructionprogress.Internalinsulationapplicationtimeislong,thetechnologyismature,constructiontechnologyandinspectionstandardisperfect.In2001theconstructionofexternalwallinsulationinabout90%oftheengineeringapplicationofinternalinsulationtechnology.Tobepopularizedinlargeareaofinternalinsulationtechnology:

reinforcedgypsumcompositepolystyreneinsulationboard,polymermortarcompositepolystyreneinsulationboard,reinforcedcementcompositepolystyreneinsulationpanels,interiorwalldecorationwithpolystyreneboardplasteringgypsumandwipewithparticlesofpolystyreneinsulationslurryandanti-crackmortarispressedintothemeshapproach.

Buttheinternalinsulationwilloccupytheareaofuse,"

bridge"

isnoteasytosolve,easytocrack,butalsoaffectstheconstructionspeed,influencedwellerdecorationtwo,andtheinnerwallhangingandfixingiteasytobreaktheinternalinsulationstructure.Internalinsulationtechnologyofirrationality,itwouldbereplacedbyexternalinsulation.

2externalinsulationtechnologyanditscharacteristics.Externalinsulationiscurrentlypromotingabuildingenergy-savinginsulationtechnology.Theouterandinnerthermalinsulation,reasonabletechnology,hasitsobviousadvantages,theuseofthesamespecification,thesamesizeandinsulationmaterial,insulationthantheinnerheatpreservationeffectisgood.Externalthermalinsulationtechnologyappliesnotonlytonewconstruction,alsoapplytothetransformationofoldbuildings,applicabletoawiderange,withhightechnicalcontent;

externalinsulationpackageinthemainstructureofthelateral,toprotectthemainstructure,prolongstheservicelifeofbuildings;

effectivelyreducesthethermalbridgesinbuildingconstruction,increasetheconstructionofeffectivespace;

whileeliminatingcondensation,improvethelivingcomfort.

（1）externalexternalthermalinsulationexternalinsulationmaterialsofrock（ore）cotton,glasscotton

Mat,polystyrenefoamboard（referredtoaspolystyreneboard,EPS,XPS）,ceramisiteconcretecompositepolystyreneinsulationboard,stonedecorativewiremeshframesandwichwallboard.Thepolystyreneboardhasexcellentphysicalpropertiesandcheapcost,alreadyallovertheworldwithintheexternalwallinsulationplugtechnologyiswidelyusedin.Theplug-intechnologyistheuseofadhesivemortarorspecialfasteners,thermalinsulationmaterialaffixedhangingonthewall,thenwipetheanti-crackingmortar,pressglassfibergridclothtoformaprotectivelayer,finallycombinedwithdecorativesurface.Thistypeofexternalinsulationinstallationistime-consuming,difficultconstruction,andtheconstructionperiodtobeoccupieddominant,mainbodyaftertheinspectiontoconstruction.Inthehigh-riseconstruction,thesafetyofconstructionpersonnelisnoteasytobeguaranteed.

（2）polystyreneplatewallofacastingmolding

Thetechniqueisintheconcreteframeshearwallsystemthepolyphenylboardbuiltinbuildingtemplates,inthegatingofthewalloutside,thenpouringtheconcrete,concreteandpolystyreneboardinacastingmoldingforcompositewall.Thetechnologytosolvetheexternalinsulationproblems,itsadvantageisveryobvious.Becausetheouterwallbodywithinsulationlayerofasurvival,efficiency,significantlyshorteningtheconstructionperiod,andtheconstructionpersonnelsafetyassured.Butwhenconstructioninwinter,polystyreneboardinsulationeffect,canreducetheperipheralwallheatpreservationmeasures.Butintheconcretetouniform,continuouscasting,orbecausetheconcretelateralpressureeffectwillcausethepolystyreneboardinChaimoafterdeformationandstaggeredstubble,affecttheorderoftheconstruction.

Allkindsofinsulationtechnologyandadvantages

1,expandedpolystyreneboardandthinplasteringandreinforcedbyglassfiberapproachandadvantages

Itiscurrentlyinuseinourcountrymostonekindofexternalinsulationwall,whereinthepolystyreneboardintheprimarywallfixedinoneofthreeways:

1）bybondingmortarfixed;

2）usingamechanicalfixturefixed;

3）morethantwokindsoffixedcombination.Thisapproachhasthefollowingadvantages:

1）becauseitisinEuropeandtheUnitedStateshavebeeninusefornearlythirtyyears,intheUnitedStateshavebuilthighupto44layers,therefore.Thistechnologyalreadyformedasystem,thebondinglayer,heat-insulatinglayerandfacinglayersupportingtheuse,morematuretechnicaldocuments;

2）duetotheexpandedpolystyreneinsulationmaterials,thepriceisveryexpensive,sothatthewholesystemofmoderateprice.Convenientuseracceptance;

3）nocomplexconstructiontechnology,constructionunitafterabrieftraining,cangrasptheessentialsforconstruction,technologypromotion;

4）itsetinsulation,waterproofinganddecorationfunctioninabody,hastheadvantagesofmultiplefunctions;

5）thewholesystemhasgoodweatherability,goodwaterproofandwatervaporpermeability;

6）avarietyofcolorandtextureofthesurfacecoatingforselection,andtheentiresystemsupportingtheuseof.Atpresent.ThisapproachinBeijing,NortheastChinaandotherplaceshasbeenwidelyapplied,BeijingYuGarden,Wolonggarden,theMinistryofconstructionofCeight,Ctenbuildingstransformationandmanyotherengineering,haveadoptedthisapproach.However,duetoexpansionpolystyreneagainsttermites,termiteinareasnotavailable;

duetotheconstructionofenvironmentaltemperatureof4degrees,notsuitableforwinterconstruction.

In2,theextrudedpolystyreneforexternalthermalinsulationwall

Extrudedpolystyreneisinrecentyearsdevelopedanewtypeofthermalinsulationmaterial.Atpresent,extrudedpolystyreneandthetealayerwallfixedmodemainlyadoptsmechanicalfasteners.Thematerialhastheadvantagesthat:

1）extrudedpolystyrenewithdensesurfaceandinnerlayeroftheobturatorstructure.Itsthermalconductivityismuchlowerthanthesamethicknessofexpandedpolystyrene,thereforehasabetterthermalinsulationpropertiesofexpandedpolystyrene.Inthesamebuilding,itsthicknesscanbelessthanothertypesofinsulationmaterial;

2）duetotheinnerlayerofthe[knifeholestructure.Soithasgoodhumidityresistance,inthehumidenvironment,cankeepgoodthermalinsulationproperties;

3）suitableforcoldinsulationonthespecialrequirementsofthebuilding,andcanalsobeusedforexteriorwallfacingmaterialforbrickorstonebuilding,4）asaresultofextrudedpolystyreneandthebasewallfixingmodeofsoilusingmechanicalfastener.Inwinterthenormalconstruction.Atpresent.InBeijing,theriverrunsandotherregionshavetousethismaterialforouterwallexternalthermalinsulationconstruction,suchastheBeijingNewOrientalPlaza,BankofChinaandotherlargepublicbuildings.Buttheextrudedpolystyrenepriceisonthehighside,thusissuitableforhighergradeofthebuilding.Theconstructiontechnologyandnodestructureneedstobefurtherperfected.

The3singlesidesteelmeshpolysty