标准规范下载简介和部分内容预览:
2005年钢材的结构使用作业守则2005年钢材结构使用作业守则旨在规范和指导钢材在建筑、桥梁、工业设备等领域的安全、高效应用,确保工程质量和人员安全。以下是对此守则的简要介绍:
随着经济快速发展,钢材作为重要建筑材料的需求量大幅增加。为保证钢材结构设计、制造、安装及维护过程的安全性与可靠性,2005年发布的钢材结构使用作业守则从技术标准、施工流程、质量控制等方面提出了具体要求。
一、设计规范守则强调钢材结构的设计需遵循相关国家标准,综合考虑荷载、抗震、抗风等因素,确保结构稳定性和耐久性。同时,要求设计师充分评估材料性能,合理选择钢材类型(如碳钢、合金钢等),以满足特定环境需求。
二、施工工艺在施工环节,守则对焊接、连接、防腐处理等关键工序制定了明确的操作规范。例如,焊接必须由具备资质的专业人员完成0605.石化码头报告书,并通过无损检测验证焊缝质量;钢结构连接件需严格按照图纸加工,确保装配精度。
三、安全管理为保障施工现场安全,守则规定了必要的防护措施,包括高空作业保护、起重设备检查以及危险区域隔离。此外,还要求施工单位定期组织培训,提高工人安全意识和技术水平。
总之,2005年钢材结构使用作业守则为行业发展提供了科学依据,促进了我国建筑工程领域技术水平的整体提升。
In the Code,the following generalterms and definitions apply in this Code.They are organized in generic groups.Additional definitions ofmore specialized terms aregiven in relevantsections.
Inthe Code,the following generalterms and definitions apply in this Code.They are organized in generic groups.Additional definitions ofmore specialized terms aregiven in relevantsections.
Generaldefinitions
acceptablestandards
pulamgTietgit theheight fromassumed structural baselevel(wherevertical andlateralloads are transmitted to theground)to thefloorof topmoststoreyof the structure(i.e.excluding architecturalfeatures)
patternload loadsarrangedtogivethemostsevereeffectonaparticularelement factoredload characteristicorspecifiedloadmultipliedbytherelevantpartialfactor dynamicload partofanimposedloadresultingfrommotion designstrength thenotionalyieldstrengthof thematerialused indesign,obtainedbyapplyingpartial factorstothespecifiedcharacteristicmaterialstrength capacity limitofforceormomentthatcanberesistedwithoutfailureduetoyieldingorrupture CS2 HongKongConstructionStandard2 empiricalmethod simplifiedmethodofdesignjustifiedbyexperienceorbytests GEotechnicalguidancedocuments Geotechnical Manual,Geoguides,Geospecs,Publications,Reports and Technical GuidanceNotes published bytheGeotechnical Engineering Officeof Civil Engineering andDevelopmentDepartmentoftheHongKongSARGovernment HKAS HongKongAccreditationService HKCC CodeofPracticefortheStructuralUseofConcrete2004 HKPCC CodeofPracticeforPrecastConcreteConstruction2003 HKWC CodeofPracticeonWindEffectsinHongKong2004 HOKLAS HongKongLaboratoryAccreditationScheme PNAP PracticeNotesforAuthorizedPersonsandRegisteredStructuralEngineersasissued fromtimetotimebytheBuildingAuthority
Structuralelementdefinitions
segment aportionof thelengthofamember,betweenadjacentpointsthatarelaterally restrained transverse directionperpendiculartothestrongeroftherectangularaxesofthemember torsionalrestraint restraintthatpreventsrotationofamemberaboutitslongitudinalaxis
stability resistance to failure by bucklinq or loss of static equilibrium
brittlefailureofsteelatlowtemperature ductility abilityofamaterialtoundergoplasticdeformations fatigue damage toa structural membercaused byrepeated applicationof stresses that are insufficienttocausefailurebyasingleapplication strength resistancetofailurebyyieldingorbuckling
Connectiondefinitions
locationwhereamemberisfixedtoasupportingmemberorothersupport,including thebolts,weldsandothermaterialusedtotransferloads edgedistance distancefromthecentreofaboltholetothenearestedgeofanelement,measured perpendiculartothedirectioninwhichtheboltbears enddistance distancefrom thecentreofabolthole totheedgeofanelement,measuredparallel tothedirectioninwhichtheboltbears
locationwhereamemberisfixed toasupportingmemberorothersupport,including thebolts,weldsandothermaterialusedtotransferloads edgedistance distancefromthecentreofaboltholetothenearestedgeofanelement,measured perpendiculartothedirectioninwhichtheboltbears enddistance distancefrom thecentreofabolthole totheedgeofanelement,measuredparallel tothedirectioninwhichtheboltbears
某河道整治及防洪工程施工组织设计MAJORSYMBOLS
DiagramsoftypicalweldingsymbolsaregiveninAnnexC.
LIMITSTATEDESIGNPHILOSOPHY
LIMTSTATEDESIGNPHILOSOPHY
LIMITSTATEDESIGNPHILOSOPHY
Introduction
Structures should be designed using the methods given in the clauses 2.1.2 to 2.1.6.Ir applyingaparticularmethod,thedesignof thejointsshouldfulfiltheassumptionsmade inthatmethodwithoutadverselyaffectinganyotherpartofthestructure.
Simple design
八、模板工程施工方案1Continuous design