最新版整理ppt1SteelStructureBuilding最新版整理ppt2Steelstructurebuildingisanewtypeofbuildingsystem,therearerealestateandconstructionindustry,metallurgyindustryboundaries,setintoanewindustrysystem,thisistheindustrygenerallyoptimisticaboutthesteelstructurebuildingsystem.Whatisthesteelstructurebuilding最新版整理ppt3ContentsOverviewofsteelstructurebuildingTheDevelopmentofsteelstructurebuildingathomeandabroadThedevelopmentgapandcauses,improvementmeasures132最新版整理ppt4一、Overviewofsteelstructurebuilding1、Classificationofsteelstructurebuilding2、Thecharacteristicsofsteelstructure3、Theadvantagesofsteelstructurebuilding最新版整理ppt51、ClassificationofsteelstructurebuildingSteelstructureconstructioncanbedividedintohighandheavysteelstructure,largespanspacesteelstructure,lightsteelstructure,steel-concretecompositestructure,steelstructureresidentialandotherstructuralsystem.最新版整理ppt62、ThecharacteristicsofsteelstructureSteelstructurehastheadvantagesoflightweight,highstrength,goodanti-seismicperformance,convenientindustrialproduction,energysavingandenvironmentalprotection,canberecycledforuse.最新版整理ppt73、Theadvantagesofsteelstructurebuilding

Firstly，saveconstructiontime,constructionisnotinfluencedbytheseason;Secondly，increasingtheuseofresidentialspacearea,reduceconstructionwasteandenvironmentalpollution;

Thirdly，buildingmaterialscanbereused,drivingthedevelopmentofothernewbuildingmaterialsindustry;Lastly，goodseismicperformance,easymodification,flexibleandconvenient,bringcomfort.最新版整理ppt8二、TheDevelopmentofsteelstructurebuildingatabroad1、Steelstructureinforeigncountries2、Thescaleofthedevelopmentofsteel

structure3、Thesuccessfulcaseofsteelstructureabroad最新版整理ppt91、SteelstructureinforeigncountriesSteelstructurehasbeenwidelyusedintheconstructionindustryhasbeenabroad.Indevelopedcountries,high-risesteelstructureresidentialhigh-rise,verycommon.Steelcolumn,h-beamsteelreinforcedconcretecolumn,squarepipesteelcolumn,circularcylinderandsteelpipeconcretecolumnismore;beamgenerallyusetheHtypesteel;jointsconnectedbyhigh-strengthboltsorweldingoracombinationofthem.Floorisusuallyacombinationofcaststeeldeckslab,retainingstructuremainlyusesthelightenergy-savingstandardprefabricatedwallpanel.Firemainlyadoptsthefireproofpaintorfireboardcoating.Atpresentintheindustrialdevelopedcountriessteelstructurehousingthemorepopular.最新版整理ppt102、Thescaleofthedevelopmentofsteel

structureSteelframeresidentialAustralia,Japanaccountedfor50%ofthenumberofresidential,Americasteelframeresidentialaccountsforabout20%ofthetotalresidential,Finland,Sweden,DenmarkandFrance,haveformedtheindustrializationofsystemofsteelstructurehouseaconsiderablescale.最新版整理ppt113、ThesuccessfulcaseofsteelstructureabroadSteelstructurehaslightweight,highstrength,fastconstructionandotheruniqueadvantages,sothehigh-rise,long-span,especiallythesuperhigh,superlongspan,steelstructureisverygood.Atpresent,theworld'slargesthigheststructuresareusedinsteelstructure,andthepreviousOlympicvenuesalsouseofsteelstructure.Severalpuresteelstructurebuildingintheworldhasbeenbuiltastheworld'stallestskyscraper,theyare:最新版整理ppt12

Builtin1931,102layers,381metershighUSATheEmpireStateBuildinginNewYork(untilthe1969isthehighest)

Builtin1969,110layers,417metershighUSANewYorkWorldTradeCenter(Northandsouthtwo)美國(guó)紐約帝國(guó)大廈美國(guó)紐約世貿(mào)中心最新版整理ppt13Builtin1970,110layers,443metershighAmericanSearsBuildinginChicago

Builtin1996,450

metershigh,TwinTowersinMalaysia,OilMansion美國(guó)芝加哥西爾斯大廈馬來西亞雙塔石油大廈最新版整理ppt14二、TheDevelopmentofsteelstructurebuildingathome

Shanghaijinmaotowerwasbuiltin1997inChinato95layer,buildingheightof421meters,structureheight395meters,alsoamongtheworld'shighestranks.

IfShanghaiPudongWorldFinancialCenterBuilding

(95floor460meters)completed,thencalledtheworld'shighest,agreathonorforourcountry.上海金茂大廈上海浦東環(huán)球金融中心最新版整理ppt15

Shenzhensegplazabuilding70floors,279metershigh,istheworld'stallestconcretepipeusedinallhigh-risebuildings,thisisagreathonorforourcountry.深圳賽格廣場(chǎng)大廈最新版整理ppt16

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

Shanghaialsohave6steelhigh-riseresidentialbuilding,eventuallytheywillbebuiltintothe100meters,34floors,thisisthefirsttimeinChina.安徽省馬鞍山鋼結(jié)構(gòu)住宅樓上海6幢鋼結(jié)構(gòu)高層住宅最新版整理ppt17

Beijingalsoenabledresidentialsteelstructure,locatedinAreaBofChenGuanghomesinShilibaoofChaoyangDistrict,allwithH-shapedsteelbeams,steelcolumns.

BeijingJin

ChengapartmentsopenedinSeptember2002,tofillthegapsinthedomesticsteelstructurehigh-riseresidentialbuildings,whilealsomarkingthedevelopmentandconstructionofresidentialhousinghasenteredaneweraofsteelstructure.北京住宅晨光家園B區(qū)北京金成時(shí)代最新版整理ppt18Ofcourse，mostoflargespanandlargespanusethesteelstructure,largespansteelstructureusedformultifunctionalstadium,exhibitioncenter,exhibitionhall,lounge,hangarsandsoon.最新版整理ppt19三、Thedevelopmentgapandcauses,improvementmeasures1、Thegapbetweendomesticandforeignsteelbuildingdevelopment2、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina3、Somemeasuresforthedevelopmentofthesteelstructurehousing最新版整理ppt201、Thegapbetweendomesticandforeignsteelbuildingdevelopment

FromtheexperienceofsomeoftheUnitedStates,Japan,Europe,developedcountries,theconstructionindustryisabouttobecomeamajorsteelmarketapplications.Atpresent,Chinaisstilllaggingbehindcomparedthem.Therefore,sofarourhigh-risesteelbuildingsareimportedfromabroad,especiallythethickofsteelplateislargerthan50mm,thedomesticproductsoftheZtotheperformanceisnotuptotherequirements.Platethicknessofabroadnotonlybigger,butalsotomeetvariousperformancerequirements.最新版整理ppt21LogoDiagram2Threeaspects

developmentisveryslowthedevelopmenttrendondeviationjuststartedinourcountry

Thepresentsituationofthesteelstructureinourcountry最新版整理ppt222、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina

First,thegovernment'spoliciesisnotstrongenough.

Second,someunitsandtheindustryinthepromotionprocessofsteelstructurehousingadvocacydirection,thereisacertaindeviation.

Third,someofthedesignofthesteelstructurehousingisnotmainlybuildingitself,therefore,thedevelopmentofthehousingisnottoogood.

Fourth,thesteelstructureresidentialfacilitiesandstructureofthematerialisnotperfect.

Fifth,thesteelstructurehousingdemandsalotofnewtechnologyapplications,ourcountrystilllacksthisaspectoftalent.

Sixth,thereisnouniformsystemofwaysandmeanstopromotesteelhousinginthecountry.

Seventh,propagandaisnotenough,andthecontactoftherealestateisnotenough,manydevelopersbelievethatthesteelstructureresidenceismuchmoreexpensive,sodidnotdaretodo.最新版整理ppt23

Inaddition,thereisfireandcorrosionproblemsinthesteelstructurehousing,buttheseproblemsarerelyingontechnologycanbesolved,andnowChinahasdevelopedrefractorysteel.Nowoursteelstructureresidence,postfirecouldbeupto2hours,thebeamcanbereached1.5hours,whichissufficienttoensurepersonnelsafetyevacuation.最新版整理ppt243、Somemeasuresforthedevelopmentofthesteelstructurehousing

First,weshouldfocusonthedevelopmentofsteelresidentialinenormousquantitywidemultilayerandsmallhigh-riseresidential,residentialmodelareaanduseofthefunctiontoachievethestandardofhousingwell-offsocietyinourcountry.

Second,therelevantdepartmentsshouldstrengthenthepromotionofsteelstructureresidentialdevelopment.Third,doagoodjobofsteelstructureresidentialpilotproject,buildabatchofsteelstructurehousingqualityengineering,fanoutfrompointtoarea,steadilypromotethesteelstructurehousing,andtohavetheinnovation,development.Fourth,toactivelybuildanddevelopspecializedsteelhousingdesignandconstructionteam,andconstantlyimprovethelevelofdesignandconstructionofsteelstructurehousing.Fifth,thegradualadvanceofsteelstructureresidentialindustrialization.Firstly,basedontheuseofexistingtechnology,theexistingwallmaterial,tooptimizetheintegrat