Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gregor Petkovšek"'
Autor:
Gregor Petkovšek
Publikováno v:
Proceedings of the Institution of Civil Engineers - Water Management. :1-11
The sustainable use of water reservoirs is threatened by sediment accumulation, but loss of storage volume can be prevented or limited by appropriate sediment management strategies that work in a variety of expected conditions. The development of a r
Publikováno v:
Mine Water and the Environment. 40:151-165
This paper presents the development and application of a dam breach model, EMBREA-MUD, which is suitable for tailings dams. One of the common failure modes for these structures is breaching due to overtopping, which together with the flow of liquefie
Publikováno v:
Dams and Reservoirs. 30:97-104
The history of dam building dates back some 5000 years and covers most civilisations around the globe. It encompasses every type of engineered dam structure, from simple masonry walls and earthen embankments, to complex concrete and composite dams, a
Publikováno v:
Dams and Reservoirs. 30:12-21
Sustainable use of natural resources is of great importance worldwide. For reservoirs, the loss of storage to sedimentation is a major challenge to their sustainable use. Several management options exist that can improve sustainability of reservoirs,
Autor:
Gregor Petkovšek
Publikováno v:
Proceedings of the Institution of Civil Engineers - Water Management. 173:1-13
A sediment transport predictor based on a review and update of the theory of Ackers and White is proposed. While the core of the Ackers and White theory was retained, the approach to predicting transport rates was updated by introducing some new idea
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 21, Pp 21-37 (2021)
In recent years the number of tailings dams failures has increased. On 25 January 2019, the Brumadinho tailings dam in Brazil suddenly failed, releasing a mudflow over 10 m deep comprising some 107 m3 of mining waste which killed between 270 and 320
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6024d78c518308c44662898e14ee315
https://nhess.copernicus.org/articles/21/21/2021/
https://nhess.copernicus.org/articles/21/21/2021/
Autor:
Craig Goff, Caitlin McElroy, Mark Wetton, Marta Roca Collell, Darren Lumbroso, Gregor Petkovšek
The failures of tailings dams, used to store waste from mining operations, pose a significant risk to the health of people and the environment, especially in many low income countries where the extractive industry makes a significant contribution to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08d55626797cc02ee0e88e5697104d4
https://ora.ox.ac.uk/objects/uuid:26c9743c-4ab1-4345-bb3d-4bdd770733fb
https://ora.ox.ac.uk/objects/uuid:26c9743c-4ab1-4345-bb3d-4bdd770733fb
Tailings dams are earth embankments used to store toxic mine waste and effluent. Their failure, as already seen in January 2019 with the fatal failure of Brumadinho dam in Brazil, can cause loss of life, irreversible damage to ecosystems and large ec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::607809ba3e5f300d8f57dc332377210b
https://doi.org/10.5194/egusphere-egu2020-7658
https://doi.org/10.5194/egusphere-egu2020-7658
Autor:
Alberto Riera, Marta Roca, Eleanor Ainscoe, Ye Liu, Gregor Petkovšek, Mark Davison, Mark Wetton
Tailings dams and storage facilities store toxic mine waste and effluent. Failure of a tailings storage facility can cause dramatic local ecosystem damage, water contamination and, if a tailings dam fails, loss of life due to inundation of the downst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3be3e412c154b3734810e2969521683
https://doi.org/10.5194/egusphere-egu2020-18772
https://doi.org/10.5194/egusphere-egu2020-18772