Method for studying the structure of blast-induced vibrations in open-cast mines

被引：7
|
作者：
Pyra, Jozef [1 ]
Soltys, Anna [1 ]
机构：
[1] AGH Univ Sci & Technol, Krakow, Poland
来源：
JOURNAL OF VIBROENGINEERING | 2016年 / 18卷 / 06期
关键词：
signal analysis; paraseismic vibrations; matching pursuit; impact of vibration on the environment;
D O I：
10.21595/jve.2016.17052
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Detonations of explosive material charges are a source of intense paraseismic vibrations. These vibrations can cause damage to buildings and other infrastructure in the vicinity of the works, and can be a nuisance for their inhabitants. The article presents the problem of paraseismic vibration analysis, as induced by blasting works carried out in open- cast mines, using various methods of time - frequency, providing information about the duration of the signal, the frequency structure, and its energy.
引用
收藏
页码：3829 / 3840
页数：12
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