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Volume 3 Issue 5
May  2021
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Article Navigation >  Intelligent Building and Construction Machinery  > 2021  >  3(5): 8-10
HUANG Yanlin, YANG Houlin. Research the Application of Random Decrement Technique to Analyze the Damping Ratio[J]. Intelligent Building and Construction Machinery, 2021, 3(5): 8-10.
Citation: HUANG Yanlin, YANG Houlin. Research the Application of Random Decrement Technique to Analyze the Damping Ratio[J]. Intelligent Building and Construction Machinery, 2021, 3(5): 8-10.
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Research the Application of Random Decrement Technique to Analyze the Damping Ratio

  • CCCC Highway Bridges National Engineering Research Centre Co., Ltd., Beijing 100088

  • Received Date: 2021-03-17
  • Rev Recd Date: 2021-05-19
    • Available Online: 2021-12-17
  • Publish Date: 2021-05-28
    Abstract
  • Research the application of random decrement technique to analyze and process the bridge vibration signal,and calculate the damping ratio corresponding to the frequency of the main mode of the bridge.By studying the main influencing factors of random decrement method, the change trend of bridge damping ratio is analyzed and compared,which provides an auxiliary method for the subsequent application of bridge vibration data to analyze the evaluation of bridge operation state

     

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