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Title:Influence of $K_0$ on the creep properties of marl
Authors:ID Tomanović, Zvonko (Author)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Copyright holder)
Files:.pdf Acta_geotechnica_Slovenica_2009_Tomanovic_Influence_of_K0_on_the_creep_properties_of_marl.pdf (628,89 KB)
MD5: 963A75CE308E543E58AF4D5FFE225337
PID: 20.500.12556/dkum/c3fe2d87-235a-4b0b-95f3-593b6b414129
 
URL http://fgserver3.fg.um.si/journal-ags/2009-2/article-2.asp
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:The influence of the stress state on the deformation response of a rock mass has been experimentally examined on uniaxial, bi-axial and three-axial specimens of marl at short loading and in creep tests for periods of 3 to 180 days. The lateral (horizontal) pressure significantly changes the deformation behaviour of both the initial deformations induced by the stress change and creep deformations. The influence of lateral pressure on the vertical deformation can be well approximated by a linear function.
Keywords:creep, soft rock, marl, rheological model, lateral stress, laboratory testing
Publication status:Published
Publication version:Version of Record
Year of publishing:2009
Number of pages:str. 14-29
Numbering:Letn. 6, št. 2
PID:20.500.12556/DKUM-70690 New window
ISSN:1854-0171
UDC:552.542:624.131
ISSN on article:1854-0171
COBISS.SI-ID:257436416 New window
NUK URN:URN:SI:UM:DK:IJQJSG2Y
Copyright:Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru
Publication date in DKUM:06.06.2018
Views:1035
Downloads:61
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Categories:Misc.
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Record is a part of a journal

Title:Acta geotechnica Slovenica
Shortened title:Acta geotech. Slov.
Publisher:Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru
ISSN:1854-0171
COBISS.SI-ID:215987712 New window

Secondary language

Language:Slovenian
Title:Vpliv $K_0$ na karakteristike lezenja laporja
Abstract:Analiziran je bil vpliv napetostnega stanja na deformacijski odziv kamninske mase na enoosnih, dvoosnih in triosnih preizkušancih laporja, pri kratkotrajnem obremenjevanju in preizkusih lezenja v trajanju 3 do 180 dni. Bočni (horizontalni) pritisk bistveno spremeni deformacijski odziv, tako začetnih deformacij povzročenih zaradi spremembe napetosti, kot tudi deformacij lezenja. Vpliv bočnega pritiska na vertikalno deformacijo je možno dobro aproksimirati z linearno funkcijo.
Keywords:reološki modeli, lezenje, mehke kamnine, lapor, bočna napetost, laboratorijske preiskave


Collection

This document is a part of these collections:
  1. Acta geotechnica Slovenica

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