ISO/TS 10811-1:2000 机械振动和冲击-在配有灵敏装置的房屋内的振动和冲击-第一部分：测量和计算

标准编号：ISO/TS 10811-1:2000

中文名称：机械振动和冲击-在配有灵敏装置的房屋内的振动和冲击-第一部分：测量和计算

英文名称：Mechanical vibration and shock — Vibration and shock in buildings with sensitive equipment — Part 1: Measurement and evaluation

发布日期：2000-06

标准范围

ISO/TS 10811的本部分定义了测量方法、分析算法以及冲击和冲击试验报告建筑物中对冲击和振动敏感的设备的振动数据。这些方法适用于未来安装的量化或现有安装的验证。需要准确的振动数据采集、分析和统一的报告方法来评估振动相对于制造商和通用振动标准。预期的振动水平可在IEC 60721中找到。设备测试程序见IEC 60068。注:根据本部分测量建立的环境振动条件分类系统ISO/TS 10811的标准应作为冲击和振动的设计者、制造商和用户的指南-敏感设备以及建筑施工人员（见ISO/TS 10811-2）。所考虑的冲击和振动类型是从地板、桌子、墙壁、天花板或隔离装置传递的冲击和振动系统集成到一个设备单元中。单个机械或电子部件的振动和冲击响应单元内部没有明确考虑。设想的敏感设备类型包括但不限于:a） 固定式计算机系统，包括外围设备；b） 固定通信设备；c） 固定实验室设备，如电子显微镜、使用扫描探针方法的设备，生物技术仪器、质谱仪等。；d） 微电子生产设备等机械高精度仪器（工具）；e） 光学高精度仪器、照相制作系统；f） 列车交通控制中心的机电系统；g） 安全设备（火灾入侵）和门禁设备。本文考虑的冲击和振动类型可由以下因素产生:_外部来源，例如交通（公路、铁路或航空），或建筑和施工活动，例如爆破、打桩和振动压实；对音爆和声激励的振动响应进行了分析还包括天气引起的振动；_室内使用的设备，如冲床、锻锤、旋转设备（空气压缩机、空气压缩机）空调系统等）和在建筑物内运输或操作的重型设备；_与设备的服务或操作有关的人类活动，例如行走，尤其是在活动地板上。本节所述建筑物中敏感设备的冲击和振动影响的测量和评估ISO/TS 10811的一部分没有直接考虑到人类操作员观察、操作或维护的能力。设备。有关振动对人类的影响，请参见ISO 2631。感兴趣的频率范围通常为2 Hz至200 Hz。通常，主频小于100赫兹，因为它们代表建筑中构件的响应。为了特殊目的，另一个可以使用频率范围，并且表示频率范围的数字应相应更改。振动幅度和持续时间主要取决于震源、震源与敏感设备的距离，以及包含敏感设备的建筑构件的响应。用振动来表示速度，要考虑的值在0001毫米/秒到10毫米/秒的范围内。ISO/TS 10811的本部分仅从最大振幅的角度处理振动。概念不处理振动剂量（如疲劳寿命估算）。

This part of ISO/TS 10811 defines methods of measurement, algorithms for analysis and the report of shock andvibration data for equipment in buildings which is sensitive to shock and vibration. The methods are applicable tothe quantification of a future installation or the verification of an existing one.Accurate vibration data acquisition, analysis and uniform reporting methods are needed to evaluate vibrationrelative to manufacturers' and generic vibration criteria. Expected levels of vibration can be found in IEC 60721.Procedures for testing of equipment can be found in IEC 60068.NOTE A classification system of environmental vibration conditions established from measurements according to this partof ISO/TS 10811 should serve as guidelines for designers, manufacturers and users of shock-and-vibration-sensitive equipmentand for building constructors (see ISO/TS 10811-2).The types of shock and vibration considered are those transmitted from floors, tables, walls, ceilings or isolationsystems into an equipment unit. The vibration and shock response of individual mechanical or electronic partsinside the unit are not considered explicitly.The types of sensitive equipment envisaged include, but are not limited to, the following:a) stationary computer systems, including the peripherals;b) stationary telecommunication equipment;c) stationary laboratory equipment such as electron microscopes, equipment using scanning probe methods,biotechnical instrumentation, mass spectrometers, etc.;d) mechanical high-precision instruments (tools) such as equipment for microelectronics production;e) optical high-precision instruments, systems for photoreproduction;f) electromechanical systems in traffic control centres for trains;g) security equipment (fire intrusion) and equipment for access control.The types of shock and vibration considered herein can be generated by the following:_ external sources, for example traffic (by road, rail or air), or building and construction activities such asblasting, piling and vibratory compaction; the vibration response to sonic booms and acoustical excitations isalso included as well as weather-induced vibration;_ equipment for indoor use, such as punch presses, forging hammers, rotary equipment (air compressors, airconditioner systems, etc.) and heavy equipment transported or operated inside a building;_ human activities in connection with the service or operation of the equipment, for example, people walking,especially on raised floors.The measurement and evaluation of shock and vibration effects on sensitive equipment in buildings covered in thispart of ISO/TS 10811 does not directly consider the human operators' capability to observe, operate or maintainthe equipment. For vibration effects on human beings, see ISO 2631.The frequency range of interest is normally 2 Hz to 200 Hz. Normally the dominant frequencies are less than100 Hz because they represent the response of the elements in the building. For special purposes, anotherfrequency range may be used and the numbers referring to frequency range should be changed accordingly.The vibration amplitude and duration depend mainly upon the source, its distance from sensitive equipment, andthe response of the elements of the building containing the sensitive equipment. Expressed in terms of vibrationvelocity, the values to consider are in the range 0,001 mm/s to 10 mm/s.This part of ISO/TS 10811 deals only with vibration from a maximum amplitude point of view. The concept ofvibration dose (e.g. estimation of fatigue life) is not treated.

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