<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper deals with the analysis of measurements of vibrations induced by mining rockbursts in the Legnica–Glogow Copperfield District (LGCD) to estimate the influence of mining tremor epicentral distance on the curve of relationship (<italic>RRS</italic>) between the response spectra from the simultaneously measured ground and building foundations vibrations. Non-dimension acceleration response spectra (β) as well as dimension acceleration response spectra (<italic>S</italic><italic><sub>a</sub></italic>) from the horizontal vibrations were taken into account. The focus is on apartment buildings – medium-rise and high-rise buildings. Additionally, a comparison of conclusions of research carried out in the case of response spectra with the corresponding earlier results regarding the reduction of maximum values of accelerations of vibrations during the transfer from the ground to building foundations were performed.</p></abstract>

The paper deals with the analysis of measurements of vibrations induced by mining rockbursts in the Legnica–Glogow Copperfield District (LGCD) to estimate the influence of mining tremor epicentral distance on the curve of relationship (RRS) between the response spectra from the simultaneously measured ground and building foundations vibrations. Non-dimension acceleration response spectra (β) as well as dimension acceleration response spectra (Sa) from the horizontal vibrations were taken into account. The focus is on apartment buildings – medium-rise and high-rise buildings. Additionally, a comparison of conclusions of research carried out in the case of response spectra with the corresponding earlier results regarding the reduction of maximum values of accelerations of vibrations during the transfer from the ground to building foundations were performed.

Assessment of the influence of epicentral distance of mining shocks on the transition of free-field vibrations to building foundations

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The paper deals with the analysis of measurements of vibrations induced by mining rockbursts in the Legnica–Glogow Copperfield District (LGCD) to estimate the...

Assessment of the influence of epicentral distance of mining shocks on the transition of free-field vibrations to building foundations

Publié en ligne: 23 mai 2020

Pages: 91 - 100

DOI: https://doi.org/10.4467/2353737XCT.17.050.6361

Mots clés
mining tremors, epicentral distance, response spectra, ground vibrations, foundation vibrations, transmission of vibrations, apartment building

© 2017 Krystyna Kuźniar et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Assessment of the influence of epicentral distance of mining shocks on the transition of free-field vibrations to building foundations

Publié en ligne: 23 mai 2020

Pages: 91 - 100

DOI: https://doi.org/10.4467/2353737XCT.17.050.6361

Mots clésmining tremors, epicentral distance, response spectra, ground vibrations, foundation vibrations, transmission of vibrations, apartment building

© 2017 Krystyna Kuźniar et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Mots clés
mining tremors, epicentral distance, response spectra, ground vibrations, foundation vibrations, transmission of vibrations, apartment building