热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ISO 14963-2003 机械震动和冲击.桥梁和高架桥的动态试验和调查用指南

作者:标准资料网 时间:2024-05-17 00:13:27  浏览:9319   来源:标准资料网
下载地址: 点击此处下载
【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


下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforAviationGasolines
【原文标准名称】:航空汽油标准规范
【标准号】:ASTMD910-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【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】:航空航天运输;航空燃气;汽油;规范
【英文主题词】:Aerospacetransport;Aviationgas;Gasoline;Specification
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P;A4
【正文语种】:英语


【英文标准名称】:Measurementandassessmentofpersonalexposurestoincoherentopticalradiation-Part2:Visibleandinfraredradiationemittedbyartificialsourcesintheworkplace
【原文标准名称】:暴露在非相干光辐射中的人体测量和评定.第2部分:工作场所中人工源放射的可见和红外线辐射
【标准号】:BSEN14255-2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-25
【实施或试行日期】:2006-01-25
【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】:人工的;定义;人类工效学;评估;曝光;健康危害;保健;损伤;红外线;红外线辐射;测量;测量设备;测量仪器;测量技术;职业安全;人;光线疗法;初步试验;保护措施;辐射剂量;辐射暴露;辐射危害;辐射计;辐射防护;辐射源;规范(验收);试验报告;可见的;工作地点;工作场所安全
【英文主题词】:Artificial;Definition;Definitions;Ergonomics;Evaluations;Exposure;Healthhazards;Healthprotection;Impairmentdamage;Infra-red;Infraredradiation;Measurement;Measuringequipment;Measuringinstruments;Measuringtechniques;Occupationalsafety;People;Phototherapy;Preliminarytest;Protectivemeasures;Radiationdose;Radiationexposure;Radiationhazards;Radiationmeters;Radiationprotection;Radiationsource;Specification(approval);Testreports;Visible;Workingplaces;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesproceduresforthemeasurementandassessmentofpersonalexposurestovisible(VIS)andinfrared(IR)radiationemittedbyartificialsources,whereadverseeffectscannotbereadilyexcluded.NOTE1Adverseeffectswillnormallynotoccurinexposurescausedbynormallightingorroomheating.ThisEuropeanStandardappliestoVIS-andIR-exposuresinindoorandoutdoorworkplaces.ItdoesnotapplytoVIS-andIR-exposuresinleisuretime.ThisEuropeanStandarddoesnotapplytoVIS-andIR-exposurescausedbythesun.NOTE2Part3ofthisstandardwilldealwithUV-exposurescausedbythesun.ThisEuropeanStandarddoesnotspecifyVIS-andIR-exposurelimitvalues.Itsupportstheapplicationoflimitvaluessetbynationalregulationsorinternationalrecommendations.ThisEuropeanStandardappliestoVIS-andIR-exposuresbyartificialincoherentsources,whichemitspectrallinesaswellascontinuousspectra.ThisEuropeanStandarddoesnotapplytocoherentradiationsources.NOTE3Coherentopticalradiationsourcesarecoveredbystandardsforlasers,likeEN60825-1etc.ThisEuropeanStandardappliestovisible(VIS)andinfrared(IR)radiationexposuresinthewavelengthband380nmto3μm.Italsoappliestoradiationexposuresthatmaypresentablue-lighthazardinthewavelengthband300nmto700nm.ThisEuropeanStandarddoesnotapplytoothereffectsofwhichtheactionspectraliesolelywithintheUV-region180nmto400nm.NOTE4Part1ofEN14255addressestheseeffects.ThisEuropeanStandarddoesnotapplytoradiationemissionsofproducts.NOTE5Forradiationemissionsofproductsotherstandardsapply,suchasEN12198forradiationemissionsofmachinery,EN60335-2-27forhouseholdappliancesforskinexposurestoultravioletandinfraredradiationandCIES009forthesafetyoflampsandlampsystems.ThisEuropeanStandarddoesnotapplytoheatstress,i.e.longtermheatingofthehumansbodywithstrainofthecardiac/circularsystemcausedbyclimaticenvironmentalconditionsincludingVIS/IRradiation.
【中国标准分类号】:A58
【国际标准分类号】:17_240;13_280
【页数】:56P.;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1