古建筑木结构损伤检测方法研究进展  

Research progress of damage detection methods of ancient timber structures

作　　者：侯艳芳[1] 王鑫 侯婷婷 郭靖[1] 张艳[1] HOU Yanfang;WANG Xin;HOU Tingting;GUO Jing;ZHANG Yan(School of Civil Engineering,Shaanxi Polytechnic Institute,Xianyang 712000,Shaanxi China;School of Civil Engineering,Tianshui Normal University,Tianshui,741001,Gansu China;School of Management,Xi'an University of Architecture and Technology,Xi'an 710055,China)

机构地区：[1]陕西工业职业技术学院土木工程学院,陕西咸阳712000 [2]天水师范学院土木工程学院,甘肃天水741001 [3]西安建筑科技大学管理学院,陕西西安710055

出　　处：《粘接》2022年第1期123-126,130,共5页Adhesion

基　　金：国家自然科学基金项目(项目编号:52068063);甘肃省住房和城乡建设厅科研项目(项目编号:JK2019-11);甘肃省高等学校创新基金项目(项目编号:2020B-173);陕西工业职业技术学院院级重点项目(项目编号:2020YKZD-003)。

摘　　要：针对应力波、阻抗仪和雷达波等无损检测方法的基本原理和特点,以及实际的研究和应用状况,从模态参数识别和振动响应信号处理两个方面阐述了基于结构动力特性的损伤识别方法、损伤识别的原理和在古建筑木结构中的应用现状。从无损检测技术和基于结构动力特性的损伤识别两个方面,归纳和总结了古建筑木结构的损伤检测方法和新研究进展,并对研究方向进行了展望。In this paper,the damage detection methods and the latest research progress of ancient timber structures were summarized from two aspects:non-destructive testing technology and damage identification based on dynamic characteristics.The basic principles and characteristics of non-destructive testing methods,such as stress wave,resist graph and radar wave,as well as their practical research and application were introduced.This paper studied the damage identification method based on structural dynamic characteristics from two aspects of modal parameter identification and vibration response signal processing,and expounded the principle of damage identification and its application in ancient timber structures.In the end,the research direction of the damage identification method of ancient timber structure was prospected,which provided a reference for further research.

关 键 词：古建筑木结构 无损检测 动力特性 损伤识别 

分 类 号：TU366.2[建筑科学—结构工程]