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Title:Mehanske lastnosti vezljivih zemljin v odvisnosti od količine vode in mineralne sestave
Authors:ID Dolinar, Bojana (Author)
ID Trauner, Ludvik (Author)
Files:.pdf Geologija_2003_Dolinar,_Trauner_Mehanske_lastnosti_vezljivih_zemljin_v_odvisnosti_od_kolicine_vode_in_mineralne_sestave.pdf (490,24 KB)
MD5: 52426057C4BA7478F7C0CE579676E144
 
URL http://www.geologija-revija.si/dokument.aspx?id=544
 
Language:Slovenian
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:V prispevku je pojasnjeno razmerje med vsebnostjo vode, mineraloškimi in mehanskimi lastnostmi zasičenih glin. Ugotovitve, ki temeljijo na teoretični analizi, so bile potrjene eksperimentalno, na monomineralnih vzorcih glin. Ugotovljeno je bilo, da je količina medzrnske vode, ki določa nedrenirano strižno trdnost in stisljivost glin, sestavljena iz proste porne vode in trdno adsorbirane vode na zunanje površine glinenih zrn. Količina proste pornevode je za različne zasičene gline pri enaki nedrenirani strižni trdnostiin enaki efektivni napetosti po konsolidaciji enaka, prav tako pa tudidebelina vodnega filma okoli glinenih zrn. Celotna količina trdno adsorbirane vode je odvisna od specifične površine glin. Rezultat tega dela jeanalitično podana odvisnost med vsebnostjo vode in mehanskimi lastnostmi glin ob upoštevanju njihovih mineraloških značilnosti.
Keywords:gline, specifična površina, nedrenirana strižna trdnost
Publication status:Published
Publication version:Version of Record
Year of publishing:2003
Number of pages:str. 307-312
Numbering:Letn. 46, št. 2
PID:20.500.12556/DKUM-53104 New window
ISSN:0016-7789
UDC:624.131
ISSN on article:0016-7789
COBISS.SI-ID:1013077 New window
DOI:10.5474/geologija.2003.026 New window
NUK URN:URN:SI:UM:DK:P4HWMKYH
Publication date in DKUM:10.07.2015
Views:2658
Downloads:283
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Geologija
Publisher:Geološki zavod Slovenije
ISSN:0016-7789
COBISS.SI-ID:5636866 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:10.07.2015

Secondary language

Language:English
Title:Mechanical properties of cohesive soils in dependence on the water quality and mineralogical composition
Abstract:This article explains the relationships between the water content, mineralogical properties and mechanical properties of saturated clays. The findings are based on theoretical analysis and were confirmed experimentally on monomineral clay samples. It was found that the quantity of intergrain water, which determines the undrained shear strength and compressibility of clays, consists of free pore water, and the firmly adsorbed water on the external surfaces of the clay grains. The free water quantity is the same for different saturated clays, at the same undrained shear strength, and same effective stress after consolidation and, likewise, the thickness of the water film around the clay grains. The total quantity of firmly adsorbed water depends on the specific surfaces of the clays. The result of this work is a new analytical formulation that gives the relationship between the water content and the mechanical properties of clays, taking into account their mineralogical characteristics.
Keywords:clays, specific surface, undrained shear strength


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