管线系统抗震性能研究方法综述

现代公共建筑非结构构件的投资比远远大于结构构件的建造成本比例，非结构构件在地震中的破坏会造成巨大经济损失。作为一种典型的非结构构件，管线系统的破坏往往导致建筑丧失给水、排水以及消防等多重使用功能。从拟静力试验、动力试验、振动台试验、数值模拟及易损性分析等角度对管线系统抗震性能研究方法进行了系统总结，介绍各类研究方法的应用实例及其利弊，并对管线系统抗震性能研究方法的发展方向进行了展望。

State of the art of study on seismic performance of piping system

Investment of non-structural components is much higher than that of structural components in a modern public building and damage of non-structural components in earthquake may lead to huge economic loss. As one of the typical non-structural components, damage of piping system usually results in loss of functionality of water supplying, draining and fire-fighting. This paper introduces the study methods used in seismic performance analysis for piping system such as quasi-static test, dynamic test, shaking table test, numerical simulation and fragility analysis. Typical applications of these methods and their advantages and disadvantages are discussed following the introduction. Future development trend of methods can be used in seismic performance study for piping system is envisioned.