Tailings Behavior Assessment Using Piezocone Penetration Test

cris.virtual.author-orcid0000-0001-5533-8429
cris.virtualsource.author-orcidc3403519-62ac-4cc1-be7c-3c87ffdf8990
dc.abstract.enIntensive economic development is associated with an increasing demand for raw materials, including minerals. An illustrative example of this issue is the development of the copper industry. A significant problem arising from the scale of copper production is the management of an ever-growing amount of post-flotation tailings. This necessitates the need to ensure the continuity of safe storage. This study presents the results of studies on the behavior of deposits in the Żelazny Most Tailings Storage Facility (Poland). The primary objective of this study was to estimate the settlements of tailings under variable deposition conditions. The results were assessed using two methods: indirect and direct; this was based on cone penetration test (CPTU) results. The results were verified using Modified Cam Clay (MCC) modeling. Depending on the type of test, settlements ranged from several dozen centimeters to over three meters. Despite the observed differences, the results of both CPTU methods indicate a convergent trend in tailings behavior. Conversely, the results estimated using the direct method and numerical modeling demonstrate a high level of agreement.
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Budownictwa i Geoinżynierii
dc.contributor.authorWróżyńska, Magdalena
dc.date.access2025-07-30
dc.date.accessioned2025-07-30T08:41:18Z
dc.date.available2025-07-30T08:41:18Z
dc.date.copyright2024-02-18
dc.date.issued2024
dc.description.abstract<jats:p>Intensive economic development is associated with an increasing demand for raw materials, including minerals. An illustrative example of this issue is the development of the copper industry. A significant problem arising from the scale of copper production is the management of an ever-growing amount of post-flotation tailings. This necessitates the need to ensure the continuity of safe storage. This study presents the results of studies on the behavior of deposits in the Żelazny Most Tailings Storage Facility (Poland). The primary objective of this study was to estimate the settlements of tailings under variable deposition conditions. The results were assessed using two methods: indirect and direct; this was based on cone penetration test (CPTU) results. The results were verified using Modified Cam Clay (MCC) modeling. Depending on the type of test, settlements ranged from several dozen centimeters to over three meters. Despite the observed differences, the results of both CPTU methods indicate a convergent trend in tailings behavior. Conversely, the results estimated using the direct method and numerical modeling demonstrate a high level of agreement.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,2
dc.description.number2
dc.description.points100
dc.description.versionfinal_published
dc.description.volume14
dc.identifier.doi10.3390/min14020208
dc.identifier.issn2075-163X
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/4019
dc.identifier.weblinkhttp://www.mdpi.com/2075-163X/14/2/208
dc.languageen
dc.relation.ispartofMinerals
dc.relation.pagesart. 208
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOPEN_JOURNAL
dc.subject.enpost-flotation tailings
dc.subject.entailings storage facility
dc.subject.ensettlements
dc.subject.enTSF
dc.subject.enCPTU
dc.subject.enMCC
dc.titleTailings Behavior Assessment Using Piezocone Penetration Test
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume14