| Issue |
E3S Web of Conf.
Volume 36, 2018
BIG 2018 – 4th Nationwide Scientific Conference on Engineering-Infrastructure-Mining
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 9 | |
| Section | Measurements | |
| DOI | https://doi.org/10.1051/e3sconf/20183602003 | |
| Published online | 09 April 2018 | |
The use of two-axis high precision inclination sensors in determining headframe deflection
1
AGH University of Science and Technology, Krakow, Poland
2
Cracow University of Technology, Faculty of Civil Engineering, Krakow, Poland
3
District Mining Office in Krakow, Krakow, Poland
* Corresponding author: jaskow@agh.edu.pl
Reliability of transport equipment in the shaft depends, among other things, on the accuracy of the vertical foundation of the headframe together with elements of the hoisting equipment over the shaft. Any deviations beyond the installation and movement tolerances may cause incorrect or even dangerous operation of the hoisting equipment in the shaft. Therefore the headframe is subjected to periodic inventory measurements, which prevent the movement in the shaft and the smooth operation of the whole underground mine. The Wieliczka Salt Mine developed a project for the installation of precision Nivel 220 two-axis inclinometers on Kinga and Daniłowicz headframes. The paper summarizes the initial conclusions resulting from the first year of the system operation and indicates the directions of its development.
Key words: precise / inclinometers / headframe / deflection
© 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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