住宅建筑室内振动限值及其测量方法标准-中华人民共和国住房和城乡

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住宅建筑室内振动限值及其测量方法标准Standardforlimitandmeasurementmethodofvibrationintheroomofresidentialbuildings(征求意见稿)UDC中华人民共和国国家标准GB/T50355-XXXX201X-XX-XX发布201X-XX-XX实施P中华人民共和国住房和城乡建设部中华人民共和国国家质量监督检验检疫总局联合发布中华人民共和国国家标准住宅建筑室内振动限值及其测量方法标准StandardforlimitandmeasurementmethodofvibrationintheroomofresidentialbuildingsGB/T50355‒201X(征求意见稿)中国建筑工业出版社201X北京主编部门:中华人民共和国住房和城乡建设部批准部门:中华人民共和国住房和城乡建设部施行日期:201X年XX月XX日1前言根据住房和城乡建设部《关于印发2015年工程建设标准规范制定、修订计划的通知》(建标[2014]189号)的要求,标准编制组经广泛调查研究,认真总结实践经验,参考有关国际标准和国外先进标准,并在广泛征求意见的基础上,编制了本标准。本标准主要技术内容是:1总则;2术语;3振动与二次辐射噪声限值;4测量方法等。本标准修订的主要技术内容为:1、增加了振动引起的二次辐射噪声限值和测量方法的内容。2、增加了住宅建筑内振动的单值计权评价量及其限值。3、采用了新的振动计权网络。4、对标准的适用范围进行了扩展,从原标准仅适用于楼内振动源扩展为适用所有振动源及其产生的二次辐射噪声。本标准由住房和城乡建设部负责管理,由中国建筑科学研究院负责具体技术内容的解释。执行过程中如有意见和建议,请寄送中国建筑科学研究院(地址:北京市朝阳区北三环东路30号邮编:100013)。本标准主编单位:中国建筑科学研究院本标准副主编单位:中航天建设工程有限公司本标准参编单位:北京市劳动保护科学研究所国网江西省电力科学研究院杭州爱华仪器有限公司国家建筑工程质量监督检验中心北京筑业兴邦工程科技有限公司北京科奥克声学技术有限公司本标准主要起草人员:闫国军赵记军户文成徐锐吴伟斌范明杰邬玉斌熊文波林杰徐娇宇胡敬礼茹履京本标准主要审查人员:1目次1总则......................................................................................................................12术语与符号..............................................................................................................22.1术语................................................................................................................................22.2符号................................................................................................................................23住宅建筑室内振动及二次辐射噪声限值..............................................................34测量方法..................................................................................................................54.1测量仪器............................................................................................................................54.2测量量................................................................................................................................54.3测量要求............................................................................................................................54.4测量方法............................................................................................................................64.5测量记录............................................................................................................................8本标准用词说明............................................................................................................9引用标准名录..............................................................................................................10附:条文说明..............................................................................................................112Contents1GeneralProvisions·········································································12TerminologyandSymbols································································22.1Terms·········································································22.2Symbols·········································································23LimitsforIndoorVibrationandSecondaryNoise···································34MeasurementMethod····································································44.1MeasurementInstruments·····························································44.2MeasurementQuantities·······························································44.3MeasurementRequirements····························································44.4MeasurementMethods·································································54.5MeasurementRecords·······························································7ExplanationofWordinginThisStandard·················································8ListofQuotedStandard····························································9Addition:ExplanationofProvisions··················································1011总则1.0.1为防止住宅建筑(含商住楼)内的居住者受到建筑物内、外振动源对其居住产生振动与噪声干扰,并便于对影响住宅建筑的振动源进行振动控制设计,制定本标准。1.0.2本标准适用于住宅建筑(含商住楼)室内振动与二次辐射噪声的评价与测量。1.0.3本标准规定的1/3倍频程铅垂向振动加速度级振动评价量的频率范围为1Hz~80Hz;1/1倍频程二次辐射噪声评价量的频率范围为31.5Hz~250Hz。1.0.4住宅建筑(含商住楼)室内振动及二次辐射噪声的评价与测量方法,除执行本标准外,尚应符合国家现行有关标准的规定。22术语与符号2.1术语2.0.1振动加速度级vibrationaccelerationlevel加速度与基准加速度之比的以10为底的对数乘以20,记为VAL。2.0.2铅垂向振动加速度级plumbvibrationaccelerationlevel垂直于水平面的振动加速度级,记为VALZ。2.0.3[计权]振动级weightedvibrationlevel按国家标准《机械振动与冲击人体暴露于全身振动的评价第1部分:一般要求》GB/T13441.1-2007规定的频率计权曲线数值,对规定频率范围内的振动加速度级计权修正并能量叠加后得到[计权]振动级,简称振动级,记为VL。2.0.4[计权]Z振级weightedplumbvibrationlevel垂直于水平面,并按国家标准《机械振动与冲击人体暴露于全身振动的评价第1部分:一般要求》GB/T13441.1-2007规定的Wk频率计权曲线数值,对规定频率范围内的振动加速度级计权修正并能量叠加后得到[计权]Z振级,简称Z振级,记为VLZ。2.0.5二次辐射噪声secondaryair-bornenoiseinbuildings被激励产生振动的建筑构件,其固体表面振动向周围空气介质辐射的声压波,亦称固体噪声。2.2符号VAL——振动加速度级;VALZ——铅垂向振动加速度级;VALZeq,f——中心频率为fHz的1/3倍频带铅垂向振动加速度级等效值;VALZmax,f——中心频率为fHz的1/3倍频带铅垂向振动加速度级最大值;VL——[计权]振动级;VLZ——[计权]Z振级;VLZeq——[计权]Z振级等效值;VLZmax——[计权]Z振级最大值;Leq,f——中心频率为fHz的倍频带等效[连续]声级33住宅建筑室内振动及二次辐射噪声限值3.0.1住宅建筑室内的[计权]Z振级应符合表3.0.1规定的限值。表3.0.1住宅建筑室内[计权]Z振级限值限值分级时段限值(dB)一级限值昼间73夜间70二级限值昼间78夜间753.0.2住宅建筑室内的各1/3倍频程铅

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