Study on Simulation Signals of Blasting Seismic Waves Based on Technology of Wavelet Analysis

Abstract:

Based on technology of multi-resolution wavelet analysis, a simulating method for velocity signals of blasting seismic waves was put forward. The simulation signals not only represent main characteristic parameters of blasting seismic waves, but also consider action of several dominant frequencies of sub-bands with large energy proportion. It is indicated by comparing structural dynamic response to simulation signals and measured signals that the method for simulating blasting seismic signals based on technology of wavelet analysis has great practical value and feasibility.

• Periodical: Advanced Materials Research (Volumes 217-218)
• Pages: 1595-1600
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.217-218.1595
• Online since: March 2011
• Authors: Hai Xia Wei
• Keywords: Blasting Seismic Wave, Measured Signal, Simulation Signal, Structural Dynamic Response, Wavelet Analysis

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