JGJ 128建筑施工门式钢管脚手架安全技术规范 英文版共38页word资料Word格式.docx
- 文档编号:22710258
- 上传时间:2023-02-05
- 格式:DOCX
- 页数:43
- 大小:59.30KB
JGJ 128建筑施工门式钢管脚手架安全技术规范 英文版共38页word资料Word格式.docx
《JGJ 128建筑施工门式钢管脚手架安全技术规范 英文版共38页word资料Word格式.docx》由会员分享,可在线阅读,更多相关《JGJ 128建筑施工门式钢管脚手架安全技术规范 英文版共38页word资料Word格式.docx(43页珍藏版)》请在冰豆网上搜索。
其实,任何一门学科都离不开死记硬背,关键是记忆有技巧,“死记”之后会“活用”。
不记住那些基础知识,怎么会向高层次进军?
尤其是语文学科涉猎的范围很广,要真正提高学生的写作水平,单靠分析文章的写作技巧是远远不够的,必须从基础知识抓起,每天挤一点时间让学生“死记”名篇佳句、名言警句,以及丰富的词语、新颖的材料等。
这样,就会在有限的时间、空间里给学生的脑海里注入无限的内容。
日积月累,积少成多,从而收到水滴石穿,绳锯木断的功效。
JGJ128—2000
J43—2000
Beijing2000
IndustrialStandardofthePeople’sRepublicofChina
建筑施工门式钢管脚手架安全技术规范
SafetyandTechnicalCodeforFrame-Type
JGJ128—2000
Mainlypreparedby:
HarbinIndustrialUniversity
Approvedby:
TheMinistryofConstructionofthePeople’sRepublicofChina
Implementedfrom:
Dec.1,2000
ChinaBuildingIndustryPublishingHouse
Noticeforissuanceofindustrialstandard“SafetyandTechnicalCodeforFrame-TypeSteel-TubeScaffoldsinConstruction”
JianBiao[2000]No.223
Asrequiredby“Noticeforissuanceoftheplansforformulationandrevisionofstandardsandcodesofprojectconstructionin1989”releasedbytheMinistryofConstruction([89]JianBiaoJiZiNo.8),“SafetyandTechnicalCodeforFrame-TypeSteel-TubeScaffoldsinConstruction”preparedbytheformerHarbinArchitecturalUniversityhasbeenreviewedandapprovedtobeindustrialstandard,inwhicharticles3.0.4,6.2.2,6.2.4.1,6.5.4,6.8.1,7.3.1.4,7.3.1.5,7.3.2.1,7.3.3.1,7.5.4.4,7.5.4.5,7.5.4.6,8.0.1,8.0.2,8.0.3,8.0.5,8.0.7,8.0.10and9.4.3.6arecompulsory.ThisstandardisnumberedasJGJ128—2000,andwillbeputintopracticefromDec.1,2000.
ThisstandardwillbeundermanagementofBeijingZhongJianArchitectureScientificTechnologyResearchInstitute(subsidiarytotheMinistryofBuildingandresponsibleformanagementofsafetystandardandtechnologyinarchitectureengineering),andwillbeexplainedindetailbythecurrentHarbinIndustrialUniversity.ItispublishedbyChinaArchitecturalIndustryPublishingHouseundertheorganizationofStandardRatingResearchInstitute,subsidiarytotheMinistryofBuilding.
TheMinistryofConstructionofthePeople’sRepublicofChina
Oct.11,2000
Preface
Uponrequirementby[89]JianBiaoJiZiNo.8documentissuedbytheMinistryofBuilding,thegroupinchargeofcompilationofstandardshasformulatedthiscodeafteranextensiveinvestigation,serioussummaryofpracticalexperiences,consultationoftherelevantinternationalstandardsandadvancedforeignstandards,andextensivecollectionofcommentsandproposals.
Thiscodeismainlyconsistedof:
1GeneralRules;
2TerminologiesandSymbols;
3MaterialPropertyofElementsandFittings;
4Load;
5DesignCalculations;
6ConfigurationRequirements;
7ErectionandRemoval;
8SafetyManagementandMaintenance;
9TemplateSupportandFullScaffold.
ThisstandardwillbeundermanagementofBeijingZhongJianArchitectureScientificTechnologyResearchInstitute(subsidiarytotheMinistryofBuildingandresponsibleformanagementofsafetystandardandtechnologyinarchitectureengineering).Theunitmainlyinchargeofcompilationisauthorizedforexplanationindetail.
HarbinIndustrialUniversity
Participants:
ShanghaiArchitectureConstructionTechnologyResearchInstitute
ShanTouInternationalScaffoldCompany
BeijingLiJianTemplateCompany
WuxiFareastArchitecturalEquipmentCompany
Mainlydraftedby:
XuChongbaoPanDingLaLuZhangTiezheng
ZhangLiangjiGuHongjongZhengQiupingZhangAiru
GaoWeichengJinYiNingRenzhiYangWeidong
TableofContents
1GeneralRules
1.1.1Thiscodeispreparedforimplementationofnationallawsandregulationsrelatedtosafeproductionduringdesignandconstructionofframe-typesteel-tubescaffoldssoastoensurethemtobetechnologicallyadvanced,economicallyreasonable,andsafeinuse.
1.1.2Thiscodeisapplicablefordesign,constructionanduseoffloor(bottombracing)frame-typesteel-tubescaffoldsusedinconstructionofindustrialandcivilarchitectures.Design,constructionanduseofframe-typesteel-tubescaffoldsforotherpurposes(normalbuildingsuchaschimneyandwatertoweretc.)mayfollowtheprinciplesinthiscode.
1.1.3Erectionheightoffloorframe-typesteel-tubescaffoldsshouldnotexceedthespecifiedheightinTable1.0.3ofthiscode.
Table1.0.3ErectionHeightofFloorFrame-TypeSteel-TubeScaffolds
Standardvalueofconstructionalload∑Qk(kN/m2)
Erectionheight(m)
3.0—5.0
≤45
≤3.0
≤60
Note:
Constructionalloadreferstothesumofconstructionalloaddistributedevenlyoneachoperationlayerwithinonespan.
1.1.4Inadditiontothiscode,designandconstructionofframe-typesteel-tubescaffoldsshallalsobeincompliancewiththerelevantcurrentnationalcompulsorystandards.
2TerminologiesandSymbols
2.1Terminologies
2.1.1Frame-typesteel-tubescaffold
Akindofstandardsteel-tubescaffold.Withbasicstructureconsistedofportecochere,xbrace,pitman,hangingbuckledscaffoldboardorhorizontalbracketandlockingarmetc.,itisprovidedalsowithhorizontalreinforcingrod,bridging,groundpole,sealbar,bracketandbase,andisconnectedtothebuilding’smainstructuresbywallconnector.
2.1.2Portecochere
Mainelementsofframesteel-tubescaffoldconsistofstandingpole,lateralpoleandstiffener,whichareweldedreliably(figure2.1.2)
Figure2.1.2PorteCochere
1—standingpole;
2—stiffenerofstandingpole;
3—lateralpole;
4—stiffeneroflateralpole;
5—lockingpin
2.1.3Fittings
Framesteel-tubescaffoldalsocontainsotherelements(figure2.1.3),suchaspitman,lockingarm,xbrace,horizontalbracket,hangingbuckledscaffoldboard,pedestalandbracket.
2.1.4Pitman
Adaptingpieceusedforverticalassemblingofstandingpoleofportecochere.
2.1.5Lockingarm
Adapteratassembledjointofstandingpoleofportecochere.
2.1.6Xbrace
Crossovertiebarforconnectionofeachtwoportecochere.
2.1.7Horizontalbracket
Horizontalelementhangingbuckledonlateralpoleofportecochere.
2.1.8Hangingbuckledscaffoldboard
Scaffoldboardhangingbuckledonlateralpoleofportecochere.
2.1.9Adjustablepedestal
Elementtowhichthelowerendofportecochereisinserted,transmittingforcetothefoundationandhavingadjustableheight.
2.1.10Fixedpedestal
Elementtowhichthebottomendofportecochereisinserted,transmittingforcetothefoundationandhavingnonadjustableheight.
2.1.11Adjustablebracket
Elementbeingplacedonthetopofstandingpoleofportecochere,carryingupperloadandhavingadjustableheight.
2.1.12Fixedbracket
Elementbeinginsertedonthetopofstandingpoleofportecochere,carryingupperloadandhavingnonadjustableheight.
Figure2.1.3CompositionofFrameSteel-TubeScaffold
1--portecochere;
2—xbrace;
3—scaffoldboard;
4—pitman;
5—lockingarm;
6—horizontalbracket;
7—horizontalreinforcingrod;
8—bridging;
9—groundpole;
10—sealbar;
11—pedestal;
12—wallconnector;
13—rail;
14—armrest;
2.1.13Reinforcingmember
Memberusedforintensifyingtherigidityofscaffold(figure2.1.3),includingbridging,horizontalreinforcingmember,sealbarandgroundpole.
2.1.14Bridging
Crossovermemberatoutersideofscaffoldandinparallelismtowall.
2.1.15Horizontalreinforcingmember
Longitudinallevelingpoleinparallelismtowall.
2.1.16Sealbar
Laterallevelingpoleinconnectionwiththebottomendofstandingpoleofbottomportecochere.
2.1.17Groundpole
Longitudinallevelingpoleinconnectionwiththebottomendofstandingpoleofbottomportecochere.
2.1.18Wallconnector
Elementforconnectionofscaffoldtomainstructureofbuilding(figure2.1.3).
2.1.19Pacelength
Distancebetweentwolateralpolesofportecocherealongscaffoldvertically,whichamountstothesumofheightofportecochereandheightofpitman’scollar.
2.1.20Spanofportecochere
Axialdistanceoftwoadjacentstandingpolesofportecochereoutsidetheplaneofportecochere.
2.1.21Intervalofportecochere
Axialdistanceoftwoadjacentstandingpolesofportecochereinsidetheplaneofportecochere.
2.1.22Heightofscaffold
Distancefromthebottomsurfaceofpedestaltothetopendofstandingpoleofportecochereattoplayerofscaffold.
2.1.23Lengthofscaffold
Distancebetweentheoutersurfacesofstandingpolesoftwoportecocheresalongscaffoldlongitudinally.
2.2Symbols
2.2.1Loadandloadeffect
Qk—standardvalueofconstructionalload;
wk—standardvalueofwindload;
wo–basicwindpressure;
qk—standardvalueoflinearwindload;
NGk1–standardvalueofaxialforcecreatedfromself-weightofeachmeterheightofscaffold;
NGk2—standardvalueofaxialforcecreatedfromself-weightofaccessoriesofeachmeterheightofscaffold;
ΣNQik–sumofstandardaxialforcecreatedfromconstructionalloadoneachoperationlayer;
N—designvalueofaxialforceactingononeportecochere;
Mk—standardvalueofbendingmomentcreatedbywindload;
Nt(Nc)—designvalueoftensile(compression)forcecreatedfromwindloadandotherfactors;
Nw—designvalueoftensileforceorcompressionactingonwallconnectorbywindload.
2.2.2Designindexofmaterialsandelements
f—designedstrengthofsteelmaterial;
Nv—designvalueoftensile(compression)forceforconnectionsbetweenwallconnectorandscaffold,andbetweenwallconnectorandm
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- JGJ 128建筑施工门式钢管脚手架安全技术规范 英文版共38页word资料 128 建筑 施工 钢管 脚手架 安全技术 规范 英文 38 word 资料