Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Pawel Stefanek"'
Publikováno v:
Archives of Civil Engineering, Iss No 1, Pp 325-335 (2024)
The fundamental problem from the point of view of pipeline exploitation in KGHM Polska Miedz S.A. is the very high overwearing of the pipes used for the transport of tailings, as well as determining the time of trouble-free operation of pipe system c
Externí odkaz:
https://doaj.org/article/8e5d366a9c5a41bba52575869a90d6a9
Publikováno v:
E3S Web of Conferences, Vol 134, p 03003 (2019)
The article analyzes the current commodity-based rental model of economical growth in Russia. In the conditions when the Russian economy faced serious challenges and risks both within the country and on the outer contour, the question of inertial dev
On the Measures to Solve Environmental Problems of the Territory with Intensive Open Pit Coal Mining
Publikováno v:
E3S Web of Conferences, Vol 105, p 02006 (2019)
Ecological problems in the open pit mining of coal deposits are extremely hard, since mining operations are accompanied by disturbed land to a large depth with significant changes in the landscape, hydrometeorological conditions, mixing of rocks and
Publikováno v:
Proceedings of the 20th International Seminar on Paste and Thickened Tailings.
The Żelazny Most Tailings Storage Facility (TSF) is currently the sole site for the deposition of tailings generated from the flotation process of copper ore, which is extracted by KGHM Polska Miedź. The Żelazny Most TSF was commissioned in 1977.
Publikováno v:
E3S Web of Conferences, Vol 544, p 14003 (2024)
In the stability analysis of dams or deep excavations a calculation scheme of soil response is assumed that considers the rotation of main stresses. In the case of tailings dams constructed of granular material with fine fraction content (FC
Externí odkaz:
https://doaj.org/article/a445167b9af547d5b71dbe46355c9928
Autor:
Wioletta Koperska, Maria Stachowiak, Natalia Duda-Mróz, Paweł Stefaniak, Bartosz Jachnik, Bartłomiej Bursa, Paweł Stefanek
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 2, Pp 297-311 (2022)
Approximately 30 million tons of tailings are being stored each year at the KGHMs Zelazny Most Tailings Storage Facility (TSF). Covering an area of almost 1.6 thousand hectares, and being surrounded by dams of a total length of 14 km and height of ov
Externí odkaz:
https://doaj.org/article/c353e33430314fc0b563f60aa1585230
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 2, Pp 197-209 (2022)
Water distribution systems at KGHM S.A. are of great importance for the efficient production of copper and environmental protection. For failures leading to perforation and leakage, the corrosion processes are responsible. This paper aims to assess c
Externí odkaz:
https://doaj.org/article/fd3d7a30bc2d48debf11f4e2f5d678ac
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 1, Pp 503-518 (2022)
The paper presents the approach for optimization of preventive/technological measures increasing the safety of tailings pond dams. It is based on the combined use of monitoring results as well as advanced 3D finite element (FE) modeling. Under consid
Externí odkaz:
https://doaj.org/article/ed2d64813fb04913a02a75426263db8d
Autor:
Natalia Duda-Mróz, Wioletta Koperska, Paweł Stefaniak, Sergii Anufriiev, Maria Stachowiak, Paweł Stefanek
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9736 (2023)
A tailing storage facility (TSF) is a complex hydrotechnical structure that requires continuous monitoring to prevent catastrophic dam damage. One critical issue to control is the soil’s characteristics, which is why many field and laboratory tests
Externí odkaz:
https://doaj.org/article/6818714e5d5f4ca28d65575fe477ae84
Autor:
Maciej Filip Gruszczyński, Stanisław Kostecki, Szymon Zieliński, Zbigniew Skrzypczak, Paweł Stefanek, Stanisław Czaban, Marcin Popczyk
Publikováno v:
Sensors, Vol 22, Iss 20, p 7857 (2022)
The extension of the Żelazny Most tailings store facility (TSF), which is the largest in Europe, requires the transport of large amounts of tailings, e.g., from the central area of the TSF reservoir to the new southern extension (SE). In order to us
Externí odkaz:
https://doaj.org/article/e6b401ac00f54aa4a057d0e1a0b39918