资源描述：
《structural steel construction（bruce glidden）》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、SECTIONSEVENSTRUCTURALSTEELCONSTRUCTIONBruceGliddenPresident,Glidden&Co.,Ltd.Bridgeville,PennsylvaniaStructuralsteelisaneconomicalconstructionmaterialforbuildingapplications.Itoffershighratiosofstrengthtoweightandstrengthtovolume.Thus,structuralsteel
2、hastheadvantageofpermittinglongclearspansforhorizontalmembersandrequiringlessfloorspaceforcolumnsthanothercommonconstructionmaterials.Italsocanbeusedincombinationwithreinforcedconcretetoprovidecost-effectivebuildingcomponents.Forlargeindustrialbuildin
3、gs,wherethestructuralframecanbeexposed,itisoftenthematerialofchoice.Thedesignofastructuralbuildingframeinvolvesthefollowingprincipalsteps:1.Selectthegeneralconfigurationandtypeofstructure(Sec.1).2.Determinetheserviceloadsasrequiredbytheapplicablebuild
4、ingcode(Art.5.1.2).3.Computetheinternalforcesandmomentsfortheindividualmembers(Sec.5).4.Proportionthemembersandconnections.5.Checkperformancecharacteristics,suchasdeflection,underserviceconditions.6.Makeageneraloverallreviewforeconomyoffunction.7.Prep
5、arecompletedesigndrawingsdelineatingallstructuralsteelrequirements.Designers,inadditiontoperformingthesesteps,shouldalsohaveanapprecia-tionofthecompleteconstructioncycletoassureapracticalandeconomicaldesign.Thisincludesunderstandingtheneedsofotherdis
6、ciplinesandtrades,typesandavailabilityofthematerialsusedinsteelofconstruction,applicablecodesandspecifications,theroleandresponsibilitiesofthefabricatorandtheerector,andadesigner’sownresponsibilitiesintheareaofqualityassurance.Theotherprincipalparties
7、involvedinstructuralsteelconstructionarefabricatorsanderectors.Erectorsfrequentlyactasasubcontractortothefabricator.Fabricationoperationsconvertthemillmaterialsintoshippingpiecesreadyforerectionatthejobsite.Theseoperationsaregenerallyperformedinashop
8、.Thepiecesaresizedandshapedtothedimensionsshownondetailedshopdrawingsthatareprepared7.17.2SECTIONSEVENbythefabricatorandapprovedbythestructuraldesigner.Shopattachmentofdetailpieces(stiffeners,connectionmaterials,etc.)totheindividualshippingpiecesismo
