Sökning: "Shu Jiangpeng"

Hittade 1 uppsats innehållade orden Shu Jiangpeng.

  1. 1. Damage detection on railway bridges using Artificial Neural Network and train induced vibrations

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Jiangpeng Shu; Ziye Zhang; [2012]
    Nyckelord :Damage detection; Railway Bridge; Dynamic Response; high-speed trains; Statistical Property; Artificial Neural Network ANN ;

    Sammanfattning : A damage detection approach based on Artificial Neural Network (ANN), using the statistics of structural dynamic responses as the damage index, is proposed in this study for Structural Health Monitoring (SHM). Based on the sensitivity analysis, the feasibility of using the changes of variances and covariance of dynamic responses of railway bridges under moving trains as the indices for damage detection is evaluated. LÄS MER