Comparison of approximate assessments of the harmfulness of mining shocks using ground and building foundation vibrations
Authors:
- Krystyna Kuzniar,
- Krystyna Stec,
- Tadeusz Tatara
Abstract
Mining tremors belong to so-called paraseismic sources of vibrations and can be classified as the most intensive of such type sources of surface structures vibrations, hazardous for buildings. According to the soil-structure interaction effect, the ground vibrations are modified during their transmission to foundations of building. In consequence, the differences between the records of vibrations registered on the ground next to a building and at the building foundation (simultaneously), can be significant. The paper is focused on the analysis of the differences in the approximate assessments of the harmfulness of mine-induced rock bursts on the basis of simultaneously occurring free-field vibrations next to the buil ding, or building foundation vibrations. The analysed vibrations were induced by shocks in t he Upper Silesian Coalfield (USC), one of the most seismically active area in Poland. Typical administrative, masonry , low-rise actual building was taken into account. The harmfulness of mining-induced vibrations to the building was estimated using appropriately prepared scales for this region. Results corresponding to two versions of the scales were analysed: the new proposition – Mining Seismic Intensity Scale GSIS-2017, as well as its former version – the Mining Intensity Scale GSI-GZW KW-2012. Both of the scales were considered in two versions: velocity version (basic), and acceleration version (auxiliary). It is worth mention that these scales base on the ground vibration parameters. However, for research and comparison purposes, they were applied also for building foundation vibrations.
- Record ID
- CUT702460f1de0a4e15be5cbfc07a30122d
- Publication categories
- ;
- Author
- Journal series
- Journal of Measurements in Engineering, ISSN 2335-2124
- Issue year
- 2018
- Vol
- 6
- No
- 4
- Pages
- 218-225
- Article number
- 165
- Other elements of collation
- fot.; rys.; tab.; Bibliografia (na s.) - 224-225; Bibliografia (liczba pozycji) - 15; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 6, Iss. 4
- Keywords in English
- mine-induced vibrations, harmfulness of vibrations, GSI scale, GSIS scale, ground vibrations, building foundation vibrations
- DOI
- DOI:10.21595/jme.2018.20416 Opening in a new tab
- URL
- https://jvejournals.com/article/20416 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 15
- Publication indicators
- = 3
- Additional fields
- Indeksowana w: Web of Science
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT702460f1de0a4e15be5cbfc07a30122d/
- URN
urn:pkr-prod:CUT702460f1de0a4e15be5cbfc07a30122d
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.