钢结构建筑演示文稿

钢结构建筑演示文稿第一页，共二十七页。钢结构建筑第二页，共二十七页。Steelstructurebuildingisanewtypeofbuildingsystem,therearerealestateandconstructionindustry,metallurgyindustryboundaries,setintoanewindustrysystem,thisistheindustrygenerallyoptimisticaboutthesteelstructurebuildingsystem.Whatisthesteelstructurebuilding第三页，共二十七页。ContentsOverviewofsteelstructurebuildingTheDevelopmentofsteelstructurebuildingathomeandabroadThedevelopmentgapandcauses,improvementmeasures132第四页，共二十七页。一、Overviewofsteelstructurebuilding1、Classificationofsteelstructurebuilding2、Thecharacteristicsofsteelstructure3、Theadvantagesofsteelstructurebuilding第五页，共二十七页。1、ClassificationofsteelstructurebuildingSteelstructureconstructioncanbedividedintohighandheavysteelstructure,largespanspacesteelstructure,lightsteelstructure,steel-concretecompositestructure,steelstructureresidentialandotherstructuralsystem.第六页，共二十七页。2、ThecharacteristicsofsteelstructureSteelstructurehastheadvantagesoflightweight,highstrength,goodanti-seismicperformance,convenientindustrialproduction,energysavingandenvironmentalprotection,canberecycledforuse.第七页，共二十七页。3、TheadvantagesofsteelstructurebuildingFirstly，saveconstructiontime,constructionisnotinfluencedbytheseason;Secondly，increasingtheuseofresidentialspacearea,reduceconstructionwasteandenvironmentalpollution;

Thirdly，buildingmaterialscanbereused,drivingthedevelopmentofothernewbuildingmaterialsindustry;Lastly，goodseismicperformance,easymodification,flexibleandconvenient,bringcomfort.第八页，共二十七页。二、TheDevelopmentofsteelstructurebuildingatabroad1、Steelstructureinforeigncountries2、Thescaleofthedevelopmentofsteel

structure3、Thesuccessfulcaseofsteelstructureabroad第九页，共二十七页。1、SteelstructureinforeigncountriesSteelstructurehasbeenwidelyusedintheconstructionindustryhasbeenabroad.Indevelopedcountries,high-risesteelstructureresidentialhigh-rise,verycommon.Steelcolumn,h-beamsteelreinforcedconcretecolumn,squarepipesteelcolumn,circularcylinderandsteelpipeconcretecolumnismore;beamgenerallyusetheHtypesteel;jointsconnectedbyhigh-strengthboltsorweldingoracombinationofthem.Floorisusuallyacombinationofcaststeeldeckslab,retainingstructuremainlyusesthelightenergy-savingstandardprefabricatedwallpanel.Firemainlyadoptsthefireproofpaintorfireboardcoating.Atpresentintheindustrialdevelopedcountriessteelstructurehousingthemorepopular.第十页，共二十七页。2、Thescaleofthedevelopmentofsteel

structureSteelframeresidentialAustralia,Japanaccountedfor50%ofthenumberofresidential,Americasteelframeresidentialaccountsforabout20%ofthetotalresidential,Finland,Sweden,DenmarkandFrance,haveformedtheindustrializationofsystemofsteelstructurehouseaconsiderablescale.第十一页，共二十七页。3、ThesuccessfulcaseofsteelstructureabroadSteelstructurehaslightweight,highstrength,fastconstructionandotheruniqueadvantages,sothehigh-rise,long-span,especiallythesuperhigh,superlongspan,steelstructureisverygood.Atpresent,theworld'slargesthigheststructuresareusedinsteelstructure,andthepreviousOlympicvenuesalsouseofsteelstructure.Severalpuresteelstructurebuildingintheworldhasbeenbuiltastheworld'stallestskyscraper,theyare:第十二页，共二十七页。

Builtin1931,102layers,381metershighUSATheEmpireStateBuildinginNewYork(untilthe1969isthehighest)

Builtin1969,110layers,417metershighUSANewYorkWorldTradeCenter(Northandsouthtwo)美国纽约帝国大厦美国纽约世贸中心第十三页，共二十七页。Builtin1970,110layers,443metershighAmericanSearsBuildinginChicago

Builtin1996,450

metershigh,TwinTowersinMalaysia,OilMansion美国芝加哥西尔斯大厦马来西亚双塔石油大厦第十四页，共二十七页。二、TheDevelopmentofsteelstructurebuildingathome

Shanghaijinmaotowerwasbuiltin1997inChinato95layer,buildingheightof421meters,structureheight395meters,alsoamongtheworld'shighestranks.

IfShanghaiPudongWorldFinancialCenterBuilding

(95floor460meters)completed,thencalledtheworld'shighest,agreathonorforourcountry.上海金茂大厦上海浦东环球金融中心第十五页，共二十七页。

Shenzhensegplazabuilding70floors,279metershigh,istheworld'stallestconcretepipeusedinallhigh-risebuildings,thisisagreathonorforourcountry.深圳赛格广场大厦第十六页，共二十七页。

March2002,oneofupto18layers,usingH-beamsteelconstructionresidentialbuildingtostartconstructioninMaanshanCity,AnhuiProvince.ItisanimportantsymbolofChina'shousingindustryfromreinforcedconcreteintosteelstructuremodel.

Shanghaialsohave6steelhigh-riseresidentialbuilding,eventuallytheywillbebuiltintothe100meters,34floors,thisisthefirsttimeinChina.安徽省马鞍山钢结构住宅楼上海6幢钢结构高层住宅第十七页，共二十七页。

Beijingalsoenabledresidentialsteelstructure,locatedinAreaBofChenGuanghomesinShilibaoofChaoyangDistrict,allwithH-shapedsteelbeams,steelcolumns.

BeijingJin

ChengapartmentsopenedinSeptember2002,tofillthegapsinthedomesticsteelstructurehigh-riseresidentialbuildings,whilealsomarkingthedevelopmentandconstructionofresidentialhousinghasenteredaneweraofsteelstructure.北京住宅晨光家园B区北京金成时代第十八页，共二十七页。Ofcourse，mostoflargespanandlargespanusethesteelstructure,largespansteelstructureusedformultifunctionalstadium,exhibitioncenter,exhibitionhall,lounge,hangarsandsoon.第十九页，共二十七页。三、Thedevelopmentgapandcauses,improvementmeasures1、Thegapbetweendomesticandforeignsteelbuildingdevelopment2、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina3、Somemeasuresforthedevelopmentofthesteelstructurehousing第二十页，共二十七页。1、Thegapbetweendomesticandforeignsteelbuildingdevelopment

FromtheexperienceofsomeoftheUnitedStates,Japan,Europe,developedcountries,theconstructionindustryisabouttobecomeamajorsteelmarketapplications.Atpresent,Chinaisstilllaggingbehindcomparedthem.Therefore,sofarourhigh-risesteelbuildingsareimportedfromabroad,especiallythethickofsteelplateislargerthan50mm,thedomesticproductsoftheZtotheperformanceisnotuptotherequirements.Platethicknessofabroadnotonlybigger,butalsotomeetvariousperformancerequirements.第二十一页，共二十七页。LogoDiagram2Threeaspects

developmentisveryslowthedevelopmenttrendondeviationjuststartedinourcountry

Thepresentsituationofthesteelstructureinourcountry第二十二页，共二十七页。2、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina

First,thegovernment'spoliciesisnotstrongenough.

Second,someunitsandtheindustryinthepromotionprocessofsteelstructurehousingadvocacydirection,thereisacertaindeviation.

Third,someofthedesignofthesteelstructurehousingisnotmainlybuildingitself,therefore,thedevelopmentofthehousingisnottoogood.

Fourth,thesteelstructureresidentialfacilitiesandstructureofthematerialisnotperfect.

Fifth,thesteelstructurehousingdemandsalotofnewtechnologyapplications,ourcountrystilllacksthisaspectoftalent.

Sixth,thereisnouniformsystemofwaysandmeanstopromotesteelhousinginthecountry.

Seventh,propagandaisnotenough,andthecontactoftherealestateisnotenough,manydevelopersbelievethatthesteelstructureresidenceismuchmoreexpensive,sodidnotdaretodo.第二十三页，共二十七页。

Inaddition,thereisfireandcorrosionproblemsinthesteelstructurehousing,buttheseproblemsarerelyingontechnologycanbesolved,andnowChinahasdevelopedrefractorysteel.Nowoursteelstructureresidence,postfirecouldbeupto2hours,thebeamcanbereached1.5hours,whichissufficienttoensurepersonnelsafetyevacuation.第二十四页，共二十七页。3、Somemeasuresforthedevelopmentofthesteelstructurehousing

First,weshouldfocusonthedevelopmentofsteelresidentialinenormousquantitywidemultilayerandsmallhigh-riseresidential,residentialmodelareaanduseofthefunctiontoachievethestandardofhousingwell-offsocietyinourcountry.

Second,therelevantdepartmentsshouldstrengthenthepromotionofsteelstructureresidentialdevelopment.

Third,doagoodjobofsteelstructureresidentialpilotproject,buildabatchofsteelstructurehousingqualityengineering,fanoutfrompointtoarea,steadilypromotethesteelstructurehousing,andtohavetheinnovation,development.

Fourth,toactivelybuildanddevelopspecializedsteelhousingdesignandconstructionteam,andconstantlyimprovethelevelofdesignandcons