<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article presents the results of research on controlling the structure of vibrations induced during the firing of explosives with the use of non-electrical and electronic systems and the influence of the vibration structure during a transition from the ground to the building. The use of procedures associated with the selection of millisecond delay for firing explosive charges during blasting allows to get the excitation of favourable structure vibrations, thanks to a strong damping which is obtained at the transition from the ground to the structure. This means that optimally designed blasting works do not have to limit the mass of the explosives in the borehole as well as their number.</p></abstract>

This article presents the results of research on controlling the structure of vibrations induced during the firing of explosives with the use of non-electrical and electronic systems and the influence of the vibration structure during a transition from the ground to the building. The use of procedures associated with the selection of millisecond delay for firing explosive charges during blasting allows to get the excitation of favourable structure vibrations, thanks to a strong damping which is obtained at the transition from the ground to the structure. This means that optimally designed blasting works do not have to limit the mass of the explosives in the borehole as well as their number.

Control of the Vibration Structure Induced during Works with the use of Explosives

Technical Transactions

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

This article presents the results of research on controlling the structure of vibrations induced during the firing of explosives with the use of non-electrical...

Control of the Vibration Structure Induced during Works with the use of Explosives

Published Online: May 21, 2020

Page range: 113 - 125

Received: Jun 12, 2018

DOI: https://doi.org/10.4467/2353737XCT.18.091.8696

Keywords
Open-pit mining, blasting technique, millisecond blasting, vibration structure, impact of vibrations on buildings

© 2020 Anna Sołtys et al., published by Sciendo

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

Control of the Vibration Structure Induced during Works with the use of Explosives

Published Online: May 21, 2020

Page range: 113 - 125

Received: Jun 12, 2018

DOI: https://doi.org/10.4467/2353737XCT.18.091.8696

KeywordsOpen-pit mining, blasting technique, millisecond blasting, vibration structure, impact of vibrations on buildings

© 2020 Anna Sołtys et al., published by Sciendo

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

Keywords
Open-pit mining, blasting technique, millisecond blasting, vibration structure, impact of vibrations on buildings