【英文标准名称】:Eurocode3.Designofsteelstructures.Tanks
【原文标准名称】:欧洲法规3.钢结构的设计.槽罐
【标准号】:BSEN1993-4-2-2007
【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】:组件;建筑;定义;设计;尺寸选定;欧洲法规;适用性;扁钢;内压力;机械性能;管道;筒仓;不锈钢;钢架结构;储存罐;钢结构作业;结构;槽罐设备
【英文主题词】:Components;Construction;Definitions;Design;Dimensioning;EUROCODE;Fitnessforpurpose;Flatsteels;Internalpressure;Mechanicalproperties;Pipelines;Silos;Stainlesssteels;Steel-framedconstructions;Storagetank;Structuralsteelwork;Structures;Tankinstallations;
【摘要】:(1)Part4.2ofEurocode3providesprinciplesandapplicationrulesforthestructuraldesignofverticalcylindricalabovegroundsteeltanksforthestorageofliquidproductswiththefollowingcharacteristicsa)characteristicinternalpressuresabovetheliquidlevelnotlessthan?100mbarandnotmorethan500mbar1);b)designmetaltemperatureintherangeof?50oCto+300oC.Fortanksconstructedusingausteniticstainlesssteels,thedesignmetaltemperaturemaybeintherangeof?165oCto+300oC.Forfatigueloadedtanks,thetemperatureshouldbelimitedtoT<150oC;c)maximumdesignliquidlevelnothigherthanthetopofthecylindricalshell.(2)ThisPart4.2isconcernedonlywiththerequirementsforresistanceandstabilityofsteeltanks.OtherdesignrequirementsarecoveredbyEN14015forambienttemperaturetanksandbyEN14620forcryogenictanks,andbyEN1090forfabricationanderectionconsiderations.Theseotherrequirementsincludefoundationsandsettlement,fabrication,erectionandtesting,functionalperformance,anddetailslikeman-holes,flanges,andfillingdevices.(3)ProvisionsconcerningthespecialrequirementsofseismicdesignareprovidedinEN1998-4(Eurocode8Part4“Designofstructuresforearthquakeresistance:Silos,tanksandpipelines”),whichcomplementstheprovisionsofEurocode3specificallyforthispurpose.(4)ThedesignofasupportingstructureforatankisdealtwithinEN1993-1-1.(5)ThedesignofanaluminiumroofstructureonasteeltankisdealtwithinEN1999-1-5.(6)FoundationsinreinforcedconcreteforsteeltanksaredealtwithinEN1992andEN1997.(7)NumericalvaluesofthespecificactionsonsteeltankstobetakenintoaccountinthedesignaregiveninEN1991-4"ActionsonSilosandTanks".AdditionalprovisionsfortankactionsaregiveninannexAtothisPart4.2ofEurocode3.(8)ThisPart4.2doesnotcover:?floatingroofsandfloatingcovers;?resistancetofire(refertoEN1993-1-2).(9)Thecircularplanformtankscoveredbythisstandardarerestrictedtoaxisymmetricstructures,thoughtheycanbesubjecttounsymmetricalactions,andcanbeunsymmetricallysupported.
【中国标准分类号】:P26;J74
【国际标准分类号】:23_020_01;23_020_10;91_010_30;91_080_10
【页数】:58P.;A4
【正文语种】:英语


【英文标准名称】:Fibreopticconnectoropticalinterfaces-Part3-6:Opticalinterface-2,5mmand1,25mmdiametercylindrical8degreesangled-PCcompositeferruleusingCu-Ni-alloyasfibresurroundingmaterial,singlemodefibre
【原文标准名称】:纤维光学连接器的光学接口.第3-6部分:光学接口.用铜-镍合金作为纤维环绕材料的单模纤维直径2.5mm和1.25mm圆柱形8°角PC复合材料套管
【标准号】:BSEN61755-3-6-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:合金;光纤;元件;连接工艺;触点区域;圆柱形;直径;尺寸;电插头;电气工程;电子设备及元件;紧固件;纤维光学;玻璃纤维光缆;电气连接件用接口;材料;测量;测量技术;单模纤维;光学接口;光波导;销钉;规范(验收);测试
【英文主题词】:Alloys;Cables;Components;Connectiontechnology;Contactzone;Cylindricalshape;Diameter;Dimensions;Electricplugs;Electricalengineering;Electronicequipmentandcomponents;Fasteners;Fibreoptics;Glassfibrecables;Interfacesofelectricalconnections;Materials;Measurement;Measuringtechniques;Monomodefibres;Opticalinterfaces;Opticalwaveguides;Pins(nails);Specification(approval);Testing
【摘要】:ThispartofIEC61755definesdimensionallimitsandmaterialpropertiesofa2,5mmanda1,25mmdiametercylindricalcompositeferruleopticalinterfacetomeetspecificrequirementsforAPCfibre-to-fibreinterconnection.Thecompositeferruleusesdifferentmaterialsintheendfacecontactzoneandintheferruletosleevecontactzone.ThespecifiedmaterialsforeachzoneareZirconia(ZrO2)fortheferruletosleevecontactzoneandCu-Ni-alloyfortheendfacecontactzone.FerrulesmadefromthematerialspecifiedinthisdocumentaresuitableforuseincategoriesC,UandOasdefinedinIEC61753-1.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:12P.;A4
【正文语种】:英语