标准编号:ISO 10813-2:2019
中文名称:振动产生机械 选择指南 第2部分:动力结构试验设备
英文名称:Vibration-generating machines — Guidance for selection — Part 2: Equipment for dynamic structural testing
发布日期:2019-07
标准范围
This document provides guidance to select a vibration generator that will be used to evaluate frequency responses of a test structure or to study how vibration grows/decreases along the structure. These structural dynamics tests can be carried out under field or laboratory conditions (see the ISO 7626 or ISO 10846 series).
This document describes the selection procedure in terms of the force developed by a single vibration generator. Meanwhile, to move massive structures such as dams or bridges, an assembly of vibration generators is usually applied. Properly phased generators produce in total the same force as calculated for a single vibration generator (see 6.2.6).
Guidance also can be applied for the selection of equipment to be used for modal testing to determine natural frequencies, modal shapes and damping in a structure; however, for such a test, more factors than covered by this document usually need to be considered.
This document deals only with translational excitation. For equipment applied to generate angular vibration, see Reference.