钢结构建筑演示文稿

钢结构建筑演示文稿当前第1页\共有27页\编于星期三\12点钢结构建筑当前第2页\共有27页\编于星期三\12点Steelstructurebuildingisanewtypeofbuildingsystem,therearerealestateandconstructionindustry,metallurgyindustryboundaries,setintoanewindustrysystem,thisistheindustrygenerallyoptimisticaboutthesteelstructurebuildingsystem.Whatisthesteelstructurebuilding当前第3页\共有27页\编于星期三\12点ContentsOverviewofsteelstructurebuildingTheDevelopmentofsteelstructurebuildingathomeandabroadThedevelopmentgapandcauses,improvementmeasures132当前第4页\共有27页\编于星期三\12点一、Overviewofsteelstructurebuilding1、Classificationofsteelstructurebuilding2、Thecharacteristicsofsteelstructure3、Theadvantagesofsteelstructurebuilding当前第5页\共有27页\编于星期三\12点1、ClassificationofsteelstructurebuildingSteelstructureconstructioncanbedividedintohighandheavysteelstructure,largespanspacesteelstructure,lightsteelstructure,steel-concretecompositestructure,steelstructureresidentialandotherstructuralsystem.当前第6页\共有27页\编于星期三\12点2、ThecharacteristicsofsteelstructureSteelstructurehastheadvantagesoflightweight,highstrength,goodanti-seismicperformance,convenientindustrialproduction,energysavingandenvironmentalprotection,canberecycledforuse.当前第7页\共有27页\编于星期三\12点3、TheadvantagesofsteelstructurebuildingFirstly，saveconstructiontime,constructionisnotinfluencedbytheseason;Secondly，increasingtheuseofresidentialspacearea,reduceconstructionwasteandenvironmentalpollution;

Thirdly，buildingmaterialscanbereused,drivingthedevelopmentofothernewbuildingmaterialsindustry;Lastly，goodseismicperformance,easymodification,flexibleandconvenient,bringcomfort.当前第8页\共有27页\编于星期三\12点二、TheDevelopmentofsteelstructurebuildingatabroad1、Steelstructureinforeigncountries2、Thescaleofthedevelopmentofsteel

structure3、Thesuccessfulcaseofsteelstructureabroad当前第9页\共有27页\编于星期三\12点1、SteelstructureinforeigncountriesSteelstructurehasbeenwidelyusedintheconstructionindustryhasbeenabroad.Indevelopedcountries,high-risesteelstructureresidentialhigh-rise,verycommon.Steelcolumn,h-beamsteelreinforcedconcretecolumn,squarepipesteelcolumn,circularcylinderandsteelpipeconcretecolumnismore;beamgenerallyusetheHtypesteel;jointsconnectedbyhigh-strengthboltsorweldingoracombinationofthem.Floorisusuallyacombinationofcaststeeldeckslab,retainingstructuremainlyusesthelightenergy-savingstandardprefabricatedwallpanel.Firemainlyadoptsthefireproofpaintorfireboardcoating.Atpresentintheindustrialdevelopedcountriessteelstructurehousingthemorepopular.当前第10页\共有27页\编于星期三\12点2、Thescaleofthedevelopmentofsteel

structureSteelframeresidentialAustralia,Japanaccountedfor50%ofthenumberofresidential,Americasteelframeresidentialaccountsforabout20%ofthetotalresidential,Finland,Sweden,DenmarkandFrance,haveformedtheindustrializationofsystemofsteelstructurehouseaconsiderablescale.当前第11页\共有27页\编于星期三\12点3、ThesuccessfulcaseofsteelstructureabroadSteelstructurehaslightweight,highstrength,fastconstructionandotheruniqueadvantages,sothehigh-rise,long-span,especiallythesuperhigh,superlongspan,steelstructureisverygood.Atpresent,theworld'slargesthigheststructuresareusedinsteelstructure,andthepreviousOlympicvenuesalsouseofsteelstructure.Severalpuresteelstructurebuildingintheworldhasbeenbuiltastheworld'stallestskyscraper,theyare:当前第12页\共有27页\编于星期三\12点

Builtin1931,102layers,381metershighUSATheEmpireStateBuildinginNewYork(untilthe1969isthehighest)

Builtin1969,110layers,417metershighUSANewYorkWorldTradeCenter(Northandsouthtwo)美国纽约帝国大厦美国纽约世贸中心当前第13页\共有27页\编于星期三\12点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当前第14页\共有27页\编于星期三\12点二、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当前第15页\共有27页\编于星期三\12点

Shenzhensegplazabuilding70floors,279metershigh,istheworld'stallestconcretepipeusedinallhigh-risebuildings,thisisagreathonorforourcountry.深圳赛格广场大厦当前第16页\共有27页\编于星期三\12点

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幢钢结构高层住宅当前第17页\共有27页\编于星期三\12点

Beijingalsoenabledresidentialsteelstructure,locatedinAreaBofChenGuanghomesinShilibaoofChaoyangDistrict,allwithH-shapedsteelbeams,steelcolumns.

BeijingJin

ChengapartmentsopenedinSeptember2002,tofillthegapsinthedomesticsteelstructurehigh-riseresidentialbuildings,whilealsomarkingthedevelopmentandconstructionofresidentialhousinghasenteredaneweraofsteelstructure.北京住宅晨光家园B区北京金成时代当前第18页\共有27页\编于星期三\12点Ofcourse，mostoflargespanandlargespanusethesteelstructure,largespansteelstructureusedformultifunctionalstadium,exhibitioncenter,exhibitionhall,lounge,hangarsandsoon.当前第19页\共有27页\编于星期三\12点三、Thedevelopmentgapandcauses,improvementmeasures1、Thegapbetweendomesticandforeignsteelbuildingdevelopment2、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina3、Somemeasuresforthedevelopmentofthesteelstructurehousing当前第20页\共有27页\编于星期三\12点1、Thegapbetweendomesticandforeignsteelbuildingdevelopment

FromtheexperienceofsomeoftheUnitedStates,Japan,Europe,developedcountries,theconstructionindustryisabouttobecomeamajorsteelmarketapplications.Atpresent,Chinaisstilllaggingbehindcomparedthem.Therefore,sofarourhigh-risesteelbuildingsareimportedfromabroad,especiallythethickofsteelplateislargerthan50mm,thedomesticproductsoftheZtotheperformanceisnotuptotherequirements.Platethicknessofabroadnotonlybigger,butalsotomeetvariousperformancerequirements.当前第21页\共有27页\编于星期三\12点LogoDiagram2Threeaspects

developmentisveryslowthedevelopmenttrendondeviationjuststartedinourcountry

Thepresentsituationofthesteelstructureinourcountry当前第22页\共有27页\编于星期三\12点2、Thereasonsfortheslowdevelopmentofsteelstructureresidenceinchina

First,thegovernment'spoliciesisnotstrongenough.

Second,someunitsandtheindustryinthepromotionprocessofsteelstructurehousingadvocacydirection,thereisacertaindeviation.

Third,someofthedesignofthesteelstructurehousingisnotmainlybuildingitself,therefore,thedevelopmentofthehousingisnottoogood.

Fourth,thesteelstructureresidentialfacilitiesandstructureofthematerialisnotperfect.

Fifth,thesteelstructurehousingdemandsalotofnewtechnologyapplications,ourcountrystilllacksthisaspectoftalent.

Sixth,thereisnouniformsystemofwaysandmeanstopromotesteelhousinginthecountry.

Seventh,propagandaisnotenough,andthecontactoftherealestateisnotenough,manydevelopersbelievethatthesteelstructureresidenceismuchmoreexpensive,sodidnotdaretodo.当前第23页\共有27页\编于星期三\12点

Inaddition,thereisfireandcorrosionproblemsinthesteelstructurehousing,buttheseproblemsarerelyingontechnologycanbesolved,andnowChinahasdevelopedrefractorysteel.Nowoursteelstructureresidence,postfirecouldbeupto2hours,thebeamcanbereached1.5hours,whichissufficienttoensurepersonnelsafetyevacuation.当前第24页\共有27页\编于星期三\12点3、Somemeasuresforthedevelopmentofthesteelstructurehousing

First,weshouldfocusonthedevelopmentofsteelresidentialinenormousquantitywidemultilayerandsmallhigh-riseresidential,residentialmodelareaanduseofthefunctiontoachievethestandardofhousingwell-offsocietyinourcountry.

Second,therelevantdepartmentsshouldstrengthenthepromotionofsteelstructureresidentialdevelopment.

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

Fourth,toactivelybuildanddevelopspecializedsteelhousingdesignandconstructionteam,andconstantlyimprovethelevelofdesignandconst