Title: CASE RESEARCH ON WAVELET ANALYSIS METHOD UNDER THE ACTION OF BLASTING VIBRATION
Abstract: The article based on the blasting excavation project of one tunnel,monitor the blasting excavation vibrations of the tunnel. The prediction model of blasting vibration,the characteristics of blasting vibration signals and the safety criterion of blasting vibration are studied based on the monitoring results. The results show that the energy of blasting vibration mostly focused around the master frequency. There are multiple dominant frequencies in vibration signals. These dominant frequencies are very important to judge the safety of construction.
Publication Year: 2015
Publication Date: 2015-01-01
Language: en
Type: article
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