DIN 4150-1-2001 建筑物振动.第1部分:振动参数预测
时间:2024-05-05 00:17:58 来源: 标准资料网 作者：标准资料网 阅读：8581
【英文标准名称】:Vibrationsinbuildings-Part1:Predictionofvibrationparameters
【原文标准名称】:建筑物振动.第1部分:振动参数预测
【标准号】:DIN4150-1-2001
【标准状态】:现行
【国别】:德国
【发布日期】:2001-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:特征摆动;振动数量;建筑;振动隔绝;振动;振动;力;静止的;原则;预测;冲击;瞬时的;固定的;周期的;定义;声学;额定值;测量;测定
【英文主题词】:ratings;vibrations;definition;definitions;periodic;acoustics;construction;forecasting;principles;vibration;force;characteristicoscillation;vibrationquantity;shock;stationary;measurement;vibrationin
【摘要】:Thedocumentgivesguidelinesforthepredictionofvibrationsandcomprisesmethods,instructionsandadvices,ontheirbasisvaluesofvibrationparameterscanbepredicted.AnevaluationofvibrationeffectsafterDIN4150-2andDIN4150-3arepossiblewiththosevalues.
【中国标准分类号】:P31
【国际标准分类号】:91_120_25
【页数】:40P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforStrengthPropertiesofAdhesivelyBondedPlasticLap-ShearSandwichJointsinShearbyTensionLoading
【原文标准名称】:用拉伸负荷法测定胶粘剂粘接塑料搭接接头剪切强度性能的试验方法(米制)
【标准号】:ASTMD3164M-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:试验;塑料;胶粘连接;剪切;剪切强度
【英文主题词】:testing;adhesive-bondedjoints;plastics;shearstrength;shear
【摘要】:
【中国标准分类号】:G38
【国际标准分类号】:83_080_01
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforWindResistanceofAsphaltShingles(UpliftForce/UpliftResistanceMethod)
【原文标准名称】:沥青屋面板防风(上升力/抗上升力法)标准试验方法
【标准号】:ASTMD7158-2008d
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:D08.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asphaltshingles;calculatedwindresistance;factory-appliedsealant;fan-inducedwind;field-appliedsealant;roofing;sealantbondstrength;shinglemechanicalupliftresistance;shingleupliftpressurecoefficients;shingleupliftrigidity;windresis
【摘要】:Thewindresistanceofsealedasphaltshinglesisdirectlyrelatedtotheabilityofthesealedshingletoresisttheforceofthewindactingtolifttheshinglefromtheshinglebelow.Thistestmethodemploysthemeasuredresistanceoftheshingletomechanicalupliftaftersealingunderdefinedconditions,inacalculationwhichdetermineswhetherthisresistanceexceedsthecalculatedforceinducedbywindpassingoverthesurfaceoftheshingle.Naturalwindconditionsdifferwithrespecttointensity,duration,andturbulence;whiletheseconditionswereconsidered,andsafetyfactorsintroduced,extremenaturalvariationsarebeyondthemeansofthistestmethodtosimulate.Manyfactorsinfluencethesealingcharacteristicsofshinglesinthefield;forexample,temperature,time,roofslope,contaminationbydirtanddebris,andfastenersthataremisalignedorunderdrivenandinterferewithsealing.Itisbeyondthescopeofthistestmethodtoaddressalloftheseinfluences.Theclassificationdeterminedinthistestmethodisbasedonthemechanicalupliftresistancedeterminedwhenrepresentativesamplesofshinglesaresealedunderdefinedconditionsbeforetesting.ThecalculationsthatsupporttheClassesin4.1useseveralstandardbuildingenvironmentfactors.Theseincludethe3-swindgustexposurefromASCE-7,installationonCategoryIorIIbuildingsforallslopes,groundroughnessBorC,andinstallationonbuildings60fttallorless.Note28212;Theassumptionsusedinthecalculationsfortheclassesin4.1covertherequirementsforthemajorityoftheasphaltshingleroofsinstalled.Ifenvironmentalfactorsareoutsidethoseusedinthecalculationsfortheseclasses,suchasgroundroughnessD,buildingheightsgreaterthan60fttall,buildingusecategoriesIIIorIVandotherexposuresasdefinedbyASCE-7,othercalculationsarerequired.Consulttheshinglemanufacturerforthespecificshinglex2019;sDCp,EI,L,L1,andL2valuesneededtocompletethesecalculations.Thetesttodetermineupliftcoefficientsisconductedwithawindvelocityof15.6x00B1;1.3m/s(35x00B1;3mph).Researchdataobtainedduringthedevelopmentofthistestprocedure,aswellasstandardwindmodelingpractices,providesfordataextrapolationtootherwindspeeds.Inordertosimulatetheraisedshingleedgethatisinherentbehaviorunderhighwindexposure,shimsareinsertedunderthewindwardedgeoftheshingleasappropriatebasedonwindspeedandupliftrigidityoftheshinglebeinginvestigated.Thistestmethodprovidesameansofmeasuringshingleupliftrigiditywhichisusedtodeterminethecorrectshimthickness.Additionally,thistestmethodallowsfortheuseofadefaultvalueforupliftrigidity(EI)of7175N-mm2(2.5lbf-in.2),ifarigiditymeasurementisnotmade.ThisdefaultvalueisconservativesincethelowestEImeasuredinthedevelopmentofthisprogramwas14350N-mm2(5.0lbf-in.2).Note38212;Theentirefieldofwindengineeringisbasedonuseofsmall-scalemodelsinwindtunnelsusingwindspeedsmuchlowerthanthefull-scalevalues.BuildingCodespermittestingofthistypetoreplacetheanalyticalprovisionsoftheBuildingCodethroughtheprovisionsofASCE7.(SeeAppendixX1fordetailsandreferences.)1.1Thistestmethodcoverstheprocedureforcalculatingthewindresistanceofasphaltshingleswhenappliedinaccordancewiththemanufacturer''sinstructions,andsealedunderdefinedconditions.Shingledesignsthatdependoninterlockingorproductrigiditytoresistthewindcannotbeevaluatedusingthis......
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:16P.;A4
【正文语种】:英语