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

页码：3829 / 3840

页数：12

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