BS 7385-2-1993 建筑物振动评估和测量.地面振动破坏等级指南
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【英文标准名称】:Evaluationandmeasurementforvibrationinbuildings-Guidetodamagelevelsfromgroundbornevibration
【原文标准名称】:建筑物振动评估和测量.地面振动破坏等级指南
【标准号】:BS7385-2-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-11-15
【实施或试行日期】:1993-11-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:地面下沉;建筑防灾;振动危害;频率;文献索引;振动强度;疲劳;振动;振动测量;建筑物;裂开;损伤
【英文主题词】:Bibliography;Buildings;Cracking;Damage;Fatigue;Frequencies;Hazardpreventioninbuildings;Soilsubsidence;Vibration;Vibrationhazards;Vibrationintensity;Vibrationmeasurement
【摘要】:ThisPartofBS7385givesguidanceonthelevelsofvibrationabovewhichbuildingstructurescouldbedamaged.Itidentifiesthefactorswhichinfluencethevibrationresponseofbuildings,anddescribesthebasicprocedureforcarryingoutmeasurements.Vibrationsofbothtransientandcontinuouscharacterareconsidered.Amethodofassessmentwhichtakesintoaccountthecharacteristicsofthevibration,thebuildingandthemeasureddataisgiven.ItisappropriateforthetypesofinvestigationgiveninBS7385:Part1,butfordetailedengineeringanalysis,criteriaotherthanthevibrationlevelsmayneedtobeconsidered.Onlythedirecteffectofvibrationonbuildingsisconsidered.Theindirecteffectsonthebuildingstructureduetogroundmovement,themovementoflooseobjectswithinbuildings,thepossibilityofdamagetosensitiveequipmentandtheeffectofvibrationonpeopleareoutsidethescopeofthisPartofBS7385.Thereisamajordifferencebetweenthesensitivityofpeopleinfeelingvibrationandtheonsetoflevelsofvibrationwhichdamagethestructure.Levelsofvibrationatwhichadversecommentfrompeopleislikelyarebelowlevelsofvibrationwhichdamagebuildings,exceptatlowerfrequencies.TheevaluationofhumanexposuretovibrationinbuildingsiscoveredinBS6472.ThisPartofBS7385doesnotconsiderthemanyothercausesofcrackinginbuildings;crackingcommonlyoccursinbuildingswhethertheyareexposedtovibrationornot(seeannexA).Damageduetoearthquakes,airoverpressure,windortheseaarealsooutsidethescopeofthisPartofBS7385.Itisapplicableonlytovibrationtransmittedthroughthegroundandnottovibrationsetupbymachinerywithinabuilding.Chimneys,bridgesandundergroundstructuressuchaschambers,tunnelsandpipelinesarenotcovered.
【中国标准分类号】:P31
【国际标准分类号】:17_160;91_040_01
【页数】:16P.;A4
【正文语种】:英语
【原文标准名称】:建筑物振动评估和测量.地面振动破坏等级指南
【标准号】:BS7385-2-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-11-15
【实施或试行日期】:1993-11-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:地面下沉;建筑防灾;振动危害;频率;文献索引;振动强度;疲劳;振动;振动测量;建筑物;裂开;损伤
【英文主题词】:Bibliography;Buildings;Cracking;Damage;Fatigue;Frequencies;Hazardpreventioninbuildings;Soilsubsidence;Vibration;Vibrationhazards;Vibrationintensity;Vibrationmeasurement
【摘要】:ThisPartofBS7385givesguidanceonthelevelsofvibrationabovewhichbuildingstructurescouldbedamaged.Itidentifiesthefactorswhichinfluencethevibrationresponseofbuildings,anddescribesthebasicprocedureforcarryingoutmeasurements.Vibrationsofbothtransientandcontinuouscharacterareconsidered.Amethodofassessmentwhichtakesintoaccountthecharacteristicsofthevibration,thebuildingandthemeasureddataisgiven.ItisappropriateforthetypesofinvestigationgiveninBS7385:Part1,butfordetailedengineeringanalysis,criteriaotherthanthevibrationlevelsmayneedtobeconsidered.Onlythedirecteffectofvibrationonbuildingsisconsidered.Theindirecteffectsonthebuildingstructureduetogroundmovement,themovementoflooseobjectswithinbuildings,thepossibilityofdamagetosensitiveequipmentandtheeffectofvibrationonpeopleareoutsidethescopeofthisPartofBS7385.Thereisamajordifferencebetweenthesensitivityofpeopleinfeelingvibrationandtheonsetoflevelsofvibrationwhichdamagethestructure.Levelsofvibrationatwhichadversecommentfrompeopleislikelyarebelowlevelsofvibrationwhichdamagebuildings,exceptatlowerfrequencies.TheevaluationofhumanexposuretovibrationinbuildingsiscoveredinBS6472.ThisPartofBS7385doesnotconsiderthemanyothercausesofcrackinginbuildings;crackingcommonlyoccursinbuildingswhethertheyareexposedtovibrationornot(seeannexA).Damageduetoearthquakes,airoverpressure,windortheseaarealsooutsidethescopeofthisPartofBS7385.Itisapplicableonlytovibrationtransmittedthroughthegroundandnottovibrationsetupbymachinerywithinabuilding.Chimneys,bridgesandundergroundstructuressuchaschambers,tunnelsandpipelinesarenotcovered.
【中国标准分类号】:P31
【国际标准分类号】:17_160;91_040_01
【页数】:16P.;A4
【正文语种】:英语
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