Dynamic discrimination method of seismic damage in tunnel portal based on improved wavelet packet transform coupled with Hilbert-Huang transform
Qi Wang, Ping Geng, Junbo Chen, Chuan He
Topics & Concepts
WaveletEarthquake shaking tableRobustness (evolution)Structural engineeringTransformation (genetics)Wavelet transformWavelet packet decompositionHilbert transformComputer scienceEngineeringAlgorithmArtificial intelligenceComputer visionFilter (signal processing)BiochemistryChemistryGeneGeotechnical Engineering and Underground StructuresStructural Health Monitoring TechniquesStructural Integrity and Reliability Analysis