首页|超高层建筑动力特性监测方法研究进展

超高层建筑动力特性监测方法研究进展

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随着城市化进程的加速,我国超高层建筑数量急剧增加,然而这些建筑在运营和维护方面存在的问题也逐渐凸显.超高层建筑的服役安全问题引起了学者们的广泛关注.通过对超高层建筑动力特性参数识别的理论方法和实践应用的总结和分析,对以时域、频域、时频域及新型模态识别方法为代表的超高层建筑结构监测技术特点进行了归纳,然后对比了各类监测技术和系统的优势和局限性,并总结了当前超高层监测技术存在的主要问题,探讨了监测技术的发展趋势.最后对动力特性识别方法在超高层监测中的应用进行了梳理,以期为提高超高层建筑的动力特性识别和监测的准确性、有效性和可靠性提供参考依据,为提高我国超高层建筑的安全运营和维护水平提供借鉴.
Research Progress on Dynamic Characteristic Monitoring Methods of Super High-Rise Buildings
The acceleration of urbanization has led to a sharp rise in the number of super high-rise buildings in China.However,the issues related to the operation and maintenance of those buildings have become increasingly prominent.As a result,extensive attention to the service safety of super high-rise buildings have been paid.Summarizing and analyzing the theoretical methods and practical applications of identifying dynamic characteristic parameters of super high-rise buildings,the characteristics of super high-rise building structure monitoring technique,which were represented by the time domain,frequency domain,time-frequency domain and the new modal recognition method.Subsequently,the advantages and limitations of each monitoring method and system were compared.Simultaneously,the main issues in the current monitoring technique for super high-rise buildings were summed and development trends of monitoring methods were discussed.Eventually,the application of dynamic characteristic identification in the monitoring of super high-rise buildings was sorted out which would be expected to present a reference basis for improcing accurcy,effectiveness and reliability of dynamic characteristic identification for super high-rise buildings and provide reference to improving operation and maintenance levels for super high-rise buildings in China.

super high-rise buildingdynamic characteristicparameter identificationhealth monitoringservice safety

伍永靖邦、金楠、施钟淇、岳清瑞、钟儒勉

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深圳市城市公共安全技术研究院有限公司,广东深圳 518046

城市安全风险监测预警应急管理部重点实验室,广东深圳 518038

城市安全发展科技研究院(深圳),广东深圳 518046

超高层建筑 动力特性 参数识别 健康监测 服役安全

国家重点研发计划项目中国博士后基金资助

2022YFC38012032022M720416

2024

工业建筑
中冶建筑研究总院有限公司

工业建筑

CSTPCD
影响因子:0.72
ISSN:1000-8993
年,卷(期):2024.54(1)
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