ASME STP-PT-022-2008 蠕变弯曲分析方法的比较和验证
时间:2024-05-10 02:26:11 来源: 标准资料网 作者：标准资料网 阅读：8608
【英文标准名称】:ComparisonandValidationofCreep-BucklingAnalysisMethods
【原文标准名称】:蠕变弯曲分析方法的比较和验证
【标准号】:ASMESTP-PT-022-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;分析方法;皱折;计算;倒塌;组合;比较;蠕变;曲面;设计;位移;弹性的;元件;失效模式;气瓶;几何的;不稳定性;模型;非线性的;塑料;压力容器;原理;应变;应力;证实;屈服强度
【英文主题词】:Analysis;Analysismethods;Buckling;Calculation;Collapses;Combination;Comparison;Creep;Curves;Design;Displacement;Elastic;Elements;Failuremode;Gascylinders;Geometric;Instability;Models;Non-linear;Plastics;Pressurevessels;Principle;Strain;Stress;Validation;Yieldstrength
【摘要】:Thisreportprovidescomparisonsofcreep-bucklingcalculationsandprovidesguidanceonapproximatemethodswhicharefeasiblefordesign.Thisreportincludesadiscussionofthevariouscreepmodels,presentscreepbucklinganalysistechniques,andprovidesseveralcomparativeexamplecalculations.Thetechniquesdiscussedinthisreportinclude:Baselineanalysis.Finiteelementcreepanalysiswithdifferentcreepmodelsandfullnon-linearstrain-displacement(geometrical)analysis.Criticalstraintechnique.Elasticbucklingstraindefinesthecreepbucklingstrain.Tangent/secantmodulusapproaches.Combinationsoftangentandsecantmodulioftheisochronousstress-straincurveareusedincalculationsthatreducetoelasticbucklingcalculationsintheelasticcase.Useofanisochronousstress-straincurveinalimit/instabilityanalysisoftheimperfectstructure.Aninstability(buckling)analysiswouldbeinprinciplethesameasTechnique3,andshouldgeneratethesameanswer.Addingplasticcollapseasafailuremodeensuresthattheyieldstrengthofthestructureisnotexceeded.Thisanalysisthereforereflectsthefailuremodeswhicharecoveredbythebaselinetechnique.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:Roofingproductsfrommetalsheet-Specificationforself-supportingproductsofsteel,aluminiumorstainlesssteelsheet-Stainlesssteel
【原文标准名称】:金属薄板制屋面材料产品.钢、铝或不锈钢薄板材制自支撑产品.不锈钢
【标准号】:BSEN508-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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】:特性;建筑;定义;作标记;材料;金属;质量控制;屋顶层;房顶工作;薄板材;薄板屋顶;薄钢板;规范;规范(验收);不锈钢;测试
【英文主题词】:Characteristics;Construction;Definition;Definitions;Marking;Materials;Metals;Qualitycontrol;Roofcoverings;Roofing;Roofingwork;Sheetmaterials;Sheetroofcoverings;Sheetsteels;Specification;Specification(approval);Stainlesssteels;Testing
【摘要】:ThisPartofEN508specifiesrequirementsforself-supportingroofingproductsfordiscontinuouslayingmadefromstainlesssteelsheetwithorwithoutadditionalmetallicand/ororganiccoatings.Thestandardestablishesgeneralcharacteristics,definitions,classificationsandlabellingfortheproducts,togetherwithrequirementsforthematerialsfromwhichtheproductscanbemanufactured.Itisintendedtobeusedeitherbymanufacturerstoensurethattheirproductscomplywiththerequirementsorbypurchaserstoverifythattheproductscomplybeforetheyaredespatchedfromthefactory.Itspecifiestherequirementsforproductswhichenablethemtomeetallnormalserviceconditions.Thestandardappliestoalldiscontinuouslylaidself-supportingexternalprofiledsheetsforroofingwiththeexceptionoftileswithasurfacearealessthan1㎡andproducedbystamping.Theseprofiledroofsheetsaredesignedtokeepwind,rainandsnowoutofthebuildingandtotransferanyresultantloadsandinfrequentmaintenanceloadstothestructure.Norequirementsforsupportingconstruction,designofroofsystemandexecutionofconnectionsandflashingsareincluded.
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:42P.;A4
【正文语种】:英语
【英文标准名称】:Straightcylindricalinvolutesplines;metricmodule,sidefit;generalities,dimensionsandinspection;amendment1;section3:inspection
【原文标准名称】:圆柱直齿渐开线花键米制模数、齿侧室心概论、尺寸和检验修改1第3节:检验
【标准号】:ISO4156AMD1-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC14
【标准类型】:()
【标准水平】:()
【中文主题词】:轴;验证;试验;机械工程;尺寸;圆柱体形的;渐开线花键
【英文主题词】:verification;involutesplines;cylindrical;testing;shafts;dimensions;mechanicalengineering
【摘要】:
【中国标准分类号】:J05
【国际标准分类号】:21_120_10
【页数】:142P;A4
【正文语种】:英语