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【英文标准名称】:Eurocode3—Designofsteelstructures—Part4-3:Pipelines
【原文标准名称】:欧洲法规3:钢结构设计.管道
【标准号】:BSEN1993-4-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:元部件;建筑;圆柱形;定义;设计;尺寸选定;延展性;效应;欧洲法规;适用性;扁钢;材料特性;材料;数学计算;机械特性;管道;不锈钢;钢架结构;钢;材料强度;结构工程图;钢结构作业;结构;槽罐设备;地下
【英文主题词】:Components;Construction;Cylindricalshape;Definition;Definitions;Design;Dimensioning;Ductility;Effects;EUROCODE;Fitnessforpurpose;Flatsteels;Materialproperties;Materials;Mathematicalcalculations;Mechanicalproperties;Pipelines;Stainlesssteels;Steel-framedconstructions;Steels;Strengthofmaterials;Structuralengineeringdrawings;Structuralsteelwork;Structures;Tankinstallations;Underground
【摘要】:(1)ThisPart4-3ofEN1993providesprinciplesandapplicationrulesforthestructuraldesignofcylindricalsteelpipelinesforthetransportofliquidsorgasesormixturesofliquidsandgasesatambienttemperatures,whicharenottreatedbyotherEuropeanstandardscoveringparticularapplications.(2)Standardsdealingwithspecificpipelineapplicationsshouldbeusedforthesepurposes,notably-EN805:2000forwatersupplysystems(drinkingwater);-EN1295:1997forburiedpipelinesundervariousconditionsofloading(wastewater);-EN1594:2000forgassupplysystemsforoperatingpressuresover16bar;-EN12007:2000forgassupplysystemsuptoandincluding16bar;-EN12732:2000forwelding;-EN13941:2003forpre-insulatedbondedpipesystemsfordistrictheating;-EN13480:2002forindustrialpipelines;-EN14161:2004forpipelinetransportationsystemsforthepetroleumandnaturalgasindustries.(3)RulesrelatedtospecialrequirementsofseismicdesignareprovidedinEN1998-4(Eurocode8:Part4"Designofstructuresforearthquakeresistance:Silos,tanksandpipelines"),whichcomplementstherulesofEurocode3specificallyforthispurpose.(4)ThisStandardisrestrictedtoburiedpipelines,correspondingtothescopeofEurocode8Part4forpipelines.Itisspecificallyintendedforuseon:-Buriedpipelinesinsettlementareasandinnon-settlementareas;-Buriedpipelinescrossingdykes,trafficroadsandrailwaysandcanals.(5)Thedesignofpipelinesinvolvesmanydifferentaspects.Examplesarerouting,pressuresafetysystems,corrosionprotection,constructionandwelding,operationandmaintenance.Foraspectsotherthanthestructuraldesignofthepipelineitself,referenceismadetotherelevantEuropeanstandardslistedin1.2.Thisisalsothecaseforelementslikevalves,fittings,insulatingcouplings,teesandcaps.(6)Pipelinesusuallycompriseseveralassociatedfacilitiessuchaspumpingstations,operationcentres,maintenancestations,etc.,eachofthemhousingdifferentsortsofmechanicalandelectricalequipment.Sincethesefacilitieshaveaconsiderableinfluenceonthecontinuedoperationofthesystem,itisnecessarytogivethemadequateconsiderationinthedesignprocessaimedatsatisfyingtheoverallreliabilityrequirements.However,explicittreatmentofthesefacilities,isnotincludedwithinthescopeofthisStandard.(7)AlthoughlargediameterpipelinesarewithinthescopeofthisStandard,thecorrespondingdesigncriteriashouldnotbeusedforapparentlysimilarfacilitieslikerailwaytunnelsandlargeundergroundgasreservoirs.(8)TheprovisionsinthisStandardarenotnecessarilycompleteforparticularapplications.Wherethisisthecase,additionalprovisionsspecifictothoseapplicationsshouldbeadopted.(9)ThisStandardspecifiestherequirementsregardingmaterialpropertiesofplatesandweldsintermsofstrengthandductility.Fordetailedguidelinesandrequirementsaboutmaterialsandwelding,referenceshouldbemadetotherelevantstandardslistedin1.2.(10)ThescopeofthisStandardislimitedtosteelgradeswithaspecifiedminimumyieldstrengthnotexceeding700N/mm2.
【中国标准分类号】:Q73
【国际标准分类号】:23_040_01;91_010_30;91_080_10
【页数】:44P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforNitrogenintheAnalysisSampleofCoalandCoke
【原文标准名称】:煤和焦炭分析样品中氮的标准测试方法
【标准号】:ASTMD3179-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:燃料;焦炭;抽样方法;试验;煤;固体燃料;分析;试样;含量测定
【英文主题词】:fuels;samplingmethods;testspecimens;analysis;solidfuels;coke;determinationofcontent;testing;coal
【摘要】:
【中国标准分类号】:D20
【国际标准分类号】:75_160_10
【页数】:6P;A4
【正文语种】:英语