Instytut Budownictwa Wodnego
Polskiej Akademii Nauk

Essay #8821 details

ATTRIBUTEVALUE
typeK
database id8821
titleAssessment of load bearing capacity of tailings deposited in a wet disposal dump required for paste deposition
authorsTschuschke W.1, Gogolik S.1, Wróżyńska M.1, Świdziński W.2, Wrzosek K.3
affiliations
pages3063 — 3066
full text linkhttps://www.researchgate.net/profile/Magdalena-Wrozynska/publication/320878619_Assessment_of_load_bearing_capacity_of_tailings_deposited_in_a_wet_disposal_dump_required_for_paste_deposition/links/5a00a3690f7e9b62a153a542/Assessment-of-load-bearing-capacity-of-tailings-deposited-in-a-wet-disposal-dump-required-for-paste-deposition.pdf
keywordstailings deformation, trial embankment, in situ tests
abstractsOne of ways to reduce the capacity of tailings being deposited into a disposal is change of deposition technology aiming at discharging denser material with reduced amount of water. It may be executed by preliminary thickening of tailings up to the form of paste. However, discharging denser material and its deposition on top of tailings which were previously spigotted requires an assessments of its bearing capacity. In order to verify this issue in situ model tests in TSF Żelazny Most, Poland have been performed. The response of saturated tailings to additional surcharge corresponding to deposition of paste material has been modelled by trial inward embankment 1100 long constructed on the surface of spigotted tailings. Consolidation and deformation conditions were identified based on SCPTU, SDMT, FVT tests accompanied by embankment settlement measurements supplemented by laboratory testing of tailings samples. The results of tests have revealed variety of tailings responses depending on its location and deposition conditions.
attributes [reviewed] [scientific]
languageen
PART OF
typeZ
database id8920
titleProceedings of the 19th International Conference on Soil Mechanics and Geotechnical Engineering
year2017
conference19th International Conference on Soil Mechanics and Geotechnical Engineering (19th ICSMGE), 17-22 September 2017, Seoul [id=540]
issuevol. 5
placeSeoul
editorsKim D.-S.

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