Discussion on Safety Criterion of Structural Response to Blasting Vibration

Abstract:

Taking a structure of single-degree freedom as analyzed object, the problem of structural dynamic response to blasting vibration loads was transformed into the problem of that to a series of simple harmonic loads with wavelet packet method. A safety criterion of structural response to blasting vibration has been put forward, which is more detailed, reasonable and scientific than others in use with involving parameters related to structural characteristics, blasting energy, blasting amplitude, blasting frequency and blasting duration.

• Periodical: Applied Mechanics and Materials (Volumes 138-139)
• Pages: 134-139
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.138-139.134
• Online since: November 2011
• Authors: Hai Xia Wei, Ting Liu, Jie Zhu, Li Jian Tan
• Keywords: Blasting Vibration, Safety Criterion, Structural Response, Velocity Signal

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