【英文标准名称】:Eurocode1:Actionsonstructures-Part1-4:Generalactions,Windactions;GermanversionEN1991-1-4:2005
【原文标准名称】:欧洲法规1:对结构物的作用.第1-4部分:一般作用.风作用
【标准号】:EN1991-1-4-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:元部件;建设工程;土木工程;屋顶;计划;建筑物;铁路设施;参数;效应;建筑;负荷;卡片;定义;结构建筑图;桥;欧洲法规;耐气候老化;风荷载;结构;公路桥;铁路桥;风;铁路;空气动力学;风压;数学计算;风速;烟囱;设计
【英文主题词】:Aerodynamics;Bridges;Buildings;Cards;Chimneys;Civilengineering;Components;Construction;Constructionworks;Definition;Definitions;Design;Effects;EUROCODE;Loading;Mathematicalcalculations;Parameters;Planning;Railwayapplications;Railwaybridges;Railways;Roadbridges;Roofs;Structuralengineeringdrawings;Structures;Weatheringresistance;Windloading;Windpressure;Windstress;Windvelocity;Winds
【摘要】:
【中国标准分类号】:P20
【国际标准分类号】:91_010_30
【页数】:147P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforHigh-StrengthLow-AlloyWeldedandSeamlessSteelPipe
【原文标准名称】:高强度低合金焊接和无缝钢管的标准规范
【标准号】:ASTMA714-1999(2003)
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:高抗拉;钢;管;焊接的;无缝管;合金钢;焊接
【英文主题词】:seamless;high-strength;pressurepiping;steels
【摘要】:1.1Thisspecificationcoversseamlessandweldedhigh-strengthlow-alloysteelpipeNPS1/2toNPS26,inclusive.Pipehavingotherdimensionsmaybefurnishedprovidedsuchpipecomplieswithallotherrequirementsofthisspecification.Thismaterialisintendedforpressurepipingservice,andothergeneralpurposes,wheresavingsinweightoraddeddurabilityareimportant.Note18212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsas"nominaldiameter,""size,"and"nominalsize."Note28212;AcomprehensivelistingofstandardizedpipedimensionsiscontainedinANSIStandardB36.10.1.2Class8212;Thesehigh-strengthlow-alloysteelshaveenhancedresistancetogeneralatmosphericcorrosionbyweatheringascommonlyencounteredinrural,urban,marine,andindustrialenvironments.Theyaresuppliedintwoclasses:Class2,havingcorrosionresistanceequivalenttothatofcarbonsteelwithcopper(0.20minimumCu);andClass4,havingcorrosionresistancesubstantiallybetterthanthatofClass2(Note3).Class4steelswhenproperlyexposedtotheatmospherecanbeusedbare(unpainted)formanyapplications.Note38212;FormethodsofestimatingtheatmosphericcorrosionresistanceoflowalloysteelsseeGuideG101oractualdata.1.3Type8212;Pipemaybefurnishedinthefollowingtypesofmanufacturingprocesses:TypeF8212;Furnace-buttwelded,continuouswelded,TypeE8212;Electric-resistancewelded,andTypeS8212;Seamless.1.3.1Pipeorderedunderthisspecificationissuitableforwelding.1.3.2TypeEpipemaybefurnishedeithernonexpandedorcold-expandedattheoptionofthemanufacturer.1.3.3TypesF,E,andSpipearecommonlyfurnishedinnonheat-treatedcondition.TypeSpipemaybefurnishedinnormalized(orother)heat-treatedcondition,whensospecified.1.3.4TypesF,E,andSpipeinsinglerandomlengthsmaybefurnishedwithhot-dippedgalvanizedcoatingofzinc,subjecttoinquirytotheproducer.1.3.5Couplings,whenfurnished,shallbeofthesameclass,heat-treatedcondition,andgradeofmaterialasthepipeordered.1.4Grade8212;Thisspecificationdesignateseightgradesofsteelcompositionaslistedinandcorrespondingtensilerequirementsforthegradesaslistedin.1.4.1ForClass2pipe,GradeI,II,orIIIshallbespecified,andcopper-bearingsteelisrequiredasspecifiedin.1.4.2ForClass4pipe,GradeIV,V,VI,VII,orVIIIshallbespecified.Alternatively,forClass4,TypeS,andTypeEpipe,asteelcompositioncorrespondingtoagradelistedinofSpecificationA588/A588Mmaybespecified,subjecttonegotiation.1.5WhenClass4pipeisjoinedbyweldingorisusedinweldedconstruction,theuseriscautionedthattheselectionofweldingprocedureandresultantcompositionoffusedmetalshouldbesuitableforClass4materialandtheintendedservice.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:8P.;A4
【正文语种】: