| Issue |
E3S Web of Conferences
Volume 24, 2017
AG 2017 - 3rd International Conference on Applied Geophysics
|
|
|---|---|---|
| Article Number | 01006 | |
| Number of page(s) | 8 | |
| Section | Geophysics in geoengineering | |
| DOI | https://doi.org/10.1051/e3sconf/20172401006 | |
| Published online | 20 November 2017 | |
An application of the ground laser scanning to recognise terrain surface deformation over a shallowly located underground excavation
Politechnika Krakowska, Instytut Mechaniki Budowli, 31-155 Kraków, Poland
* Corresponding author: epilecka@pk.edu.pl
In the Upper Silesian Coal Basin area, there are post-mining sites of shallow exploitation of metal ores and hard coal deposits that reveal discontinuous deformations. Most often, these areas are heavily urbanised and the appearing deformations may be dangerous to the existing building infrastructure. The work, described in this article, presents the results of the research, which aimed to rate the usefulness of laser scanning to recognize discontinuous deformations on surface areas located over shallow mining excavations. Two laser scanning measurements were taken over the course of a few months. The surface area images were compared to identify changes in its deformation, especially those areas located above mining excavations. The tests carried out by the laser scanning method showed that some of the identified discontinuous deformations could have been connected to the shallowly located mining excavations.
© The Authors, published by EDP Sciences
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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