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压电材料在土木工程结构健康检测中的应用 被引量：27

Application of piezoelectric materials in structural health monitoring of civil engineering structures
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摘要 　本文对压电材料在土木工程结构健康检测中的应用进行了综述,分析了阻抗法和波动法的基本原理、研究进展、优点和存在的问题等。这二种方法都是主动的检测方法,它们适合于各种土木工程结构,并且压电材料/器件能解决如何激励结构的问题。 This paper reviews the stateofthe art of structural health monitoring of civil engineering structures using piezoelectric materials.The basic principles of impedancebased method and wave propagationbased approach,as well as advance in research,their advantages and limitations are analysed.They both are active sensing methods,which are practical to various civil engineering structures.Piezoelectric material technology can easily solve the difficulties associated with the problem'how to excite a structure'.
作者 孙明清 李卓球 候作富
机构地区 武汉理工大学工程结构与力学系
出处 《混凝土》 CAS CSCD 2003年第3期22-24,共3页 Concrete
基金 国家自然科学基金(50209013 50238040) 国家留学基金资助
关键词 压电材料 土木工程 结构健康检测 阻抗法 波动法 piezoelectric materials \ structural health monitoring
分类号 TU712.3 [建筑科学—建筑技术科学]
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共引文献19

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引证文献27

二级引证文献141

混凝土
2003年 第3期

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