微波干涉测量在高层建筑动态监测中的应用

刁建鹏

振动与冲击 ›› 2010, Vol. 29 ›› Issue (11) : 177-179.

PDF(1280 KB)
PDF(1280 KB)
振动与冲击 ›› 2010, Vol. 29 ›› Issue (11) : 177-179.
论文

微波干涉测量在高层建筑动态监测中的应用

  • 刁建鹏
作者信息 +

Application of Microwave Interferometer on Dynamic Moniotring of High-Rising Building

  • Diao Jian-peng
Author information +
文章历史 +

摘要




IBIS-S系统是一种基于微波干涉测量技术的变形监测设备,具有高精度、高频率、整体监测的优势。为研究微波干涉测量技术在高层建筑动态特性监测中的应用,结合基于IBIS-S系统的CCTV新台址主楼的动态监测工作,介绍了试验方案和监测结果,并应用频谱分析法确定了建筑的自振特性,结果与理论计算值相吻合。试验结果证明,微波干涉测量是评估高层建筑自振特性的有效技术。




Abstract

IBIS-S is a new equipment for deformation monitoring based on microwave interferometer technology,has many advantages including high precision and frequency, whole measurement.The paper introduced experimental scheme and monitoring results of dynamic monitoring in new CCTV headquarters based on IBIS-S for researching application of microwave interferometer.The spectral analytic approach is used to obtain the vibration characteristics of structure,the results are identical to the theoretical designed values.The experimental results demonstrate that microwave interferometer is a effective technology for determining vibration characteristics of high-rising building.

关键词

微波干涉测量 / IBIS-S / 高层建筑 / 动态监测

Key words

Microwave interferometer / IBIS-S / High-rising building / Dynamic monitoring

引用本文

导出引用
刁建鹏. 微波干涉测量在高层建筑动态监测中的应用[J]. 振动与冲击, 2010, 29(11): 177-179
Diao Jian-peng. Application of Microwave Interferometer on Dynamic Moniotring of High-Rising Building[J]. Journal of Vibration and Shock, 2010, 29(11): 177-179

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