| Issue |
E3S Web of Conf.
Volume 36, 2018
BIG 2018 – 4th Nationwide Scientific Conference on Engineering-Infrastructure-Mining
|
|
|---|---|---|
| Article Number | 01006 | |
| Number of page(s) | 8 | |
| Section | Mining environmental effects | |
| DOI | https://doi.org/10.1051/e3sconf/20183601006 | |
| Published online | 09 April 2018 | |
Approximate classification of mining tremors harmfulness based on free-field and building foundation vibrations
1
Pedagogical University of Cracow, Institute of Technology, Krakow, Poland
2
Central Mining Institute, Department of Geology and Geophysics, Katowice, Poland
3
Cracow University of Technology, Institute of Structural Mechanics, Krakow, Poland
* Corresponding author: krystyna.kuzniar@up.krakow.pl
The paper compares the results of an approximate evaluation of mining tremors harmfulness performed on the basis of free-field and simultaneously measured building foundation vibrations. The focus is on the office building located in the Upper Silesian Basin (USB). The empirical Mining Intensity Scale GSI-GZWKW-2012 has been applied to classify the harmfulness of the rockbursts. This scale is based on the measurements of free-field vibrations but, for research purposes, it was also used in the cases of building foundation vibrations. The analysis was carried out using the set of 156 pairs ground – foundation of velocity vibration records as well as the set of 156 pairs of acceleration records induced by the same mining tremors.
Key words: mining tremors / GSI scale / harmfulness of vibrations / ground vibrations / foundation vibrations
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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