【英文标准名称】:Mechanicalvibrationandshock-Guidelinesfordynamictestsandinvestigationsonbridgesandviaducts
【原文标准名称】:机械震动和冲击.桥梁和高架桥的动态试验和调查用指南
【标准号】:ISO14963-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC108
【标准类型】:()
【标准水平】:()
【中文主题词】:动力荷载;调查;试验;监督(认可);桥梁负载;震动疲劳强度;振动保护;冲击;桥梁建筑;震动计;振动试验;分类系统;桥;振动行为;动态试验;振动测量;振动;振动影响(对人体);振动仪表
【英文主题词】:
【摘要】:ThisInternationalStandardprovidesguidelinesfordynamictestsandinvestigationsonbridgesandviaducts.It—classifiesthetestingasafunctionofconstructionandusage,—indicatesthetypesofinvestigationandcontrolforindividualstructuralpartsandwholestructures,—liststheequipmentrequiredforexcitationandmeasurement,and—classifiesthetechniquesofinvestigationwithreferencetosuitablemethodsforsignalprocessing,datapresentationandreporting.ThisInternationalStandardprovidesgeneralcriteriafordynamictests.Thesecansupplyinformationonthedynamicbehaviourofastructurethatcanserveasabasisforconditionmonitoringorsystemidentification.ThedynamictestsdetailedinthisInternationalStandarddonotreplacestatictests.Thetestsmayseektodefineallofthedynamiccharacteristicsofeachmodeofvibrationexamined(i.e.frequency,stiffness,modeshapeanddamping)andtheirnon-linearvariationwithamplitudeofmotion.ThisInternationalStandardisapplicabletoroad,railandpedestrianbridgesandviaducts(bothduringconstructionandoperation)andalsotootherworks(ortypesofworks),providedthattheirparticularstructurejustifiesitsapplication.TheapplicationofthisInternationalStandardtospecialstructures(stayedorsuspensionbridges)requiresspecifictestswhichtakeintoaccounttheparticularcharacteristicsofthework.NOTEHereinafterinthisInternationalStandard,theterm"bridges"means"bridgesandviaducts".
【中国标准分类号】:P66
【国际标准分类号】:17_160;93_040
【页数】:27P;A4
【正文语种】:英语