| Naslov: | The influence of porosity on geomechanical characteristics of snail soil in the Ljubljana Marsh |
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| Avtorji: | ID Žlender, Bojan (Avtor)
ID Trauner, Ludvik (Avtor)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Lastnik avtorskih pravic) |
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| Datoteke: |  Acta_geotechnica_Slovenica_2006_Zlender,_Trauner_The_influence_of_porosity_on_geomechanical_characteristics_of_snail_soil_in_the_Ljublja.pdf (486,06 KB)
MD5: 689A1447E20F2E38D96CE70206864EB4
PID: 20.500.12556/dkum/43d2a82f-9250-40e9-9071-c44e9783712d
 http://fgserver3.fg.um.si/journal-ags/2006-2/article-3.asp
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
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| Opis: | This article focusses on mineralogical and physical characteristics of snail soil and their influence on parameter values of geomechanical characteristics.Snail soil, which got its name from fossil remains, is a typical layer observed in the Ljubljana marsh. It is distincltly porous, saturated and in a liquid consistency state. Snail soil was investigated for mineralogical and physical characteristics in the Laboratory of Soil Mechanics, Faculty of Civil Engineering of the University in Maribor. Mineral and chemical composition, visual appearance, specific surface and grain property were determined. Physical characyteristics show that snail soil is saturated in nature, highly porous and almost liquid. Geomechanical characteristics were investigated for their interdependency on physical characteristics. A series of triaxial tests were performed on snail soil samples of different porosity, density and water content. Cylindrical samples of the height of 100 mm and the diameter of 50 mm were tested using three-axial testing apparatus. The results of the tests show that interdependency exists between geomechanical characteristics and porosity. These relationships can be expressed as functions of density, porosity or water content. It is evident from the results that changes of the coefficient of permeability, the coefficient of consolidation, and the coefficient of volume compressibility are nonlinear with respect to changes in porosity. Changes of mechanical parameters, such as Young`s modulus, Poisson`s ratio andfriction angle are indistinct and almost linear at lower changes of porosity. |
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| Ključne besede: | geomechanics, properties of soils, snail soil, triaxial testing, porosity, permeability, consolidation, Young`s modulus, Poisson`s ratio, shear angle |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2006 |
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| Št. strani: | str. 35-42 |
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| Številčenje: | Letn. 3, št. 2 |
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| PID: | 20.500.12556/DKUM-70508  |
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| ISSN: | 1854-0171 |
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| UDK: | 624.131.3/.4 |
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| COBISS.SI-ID: | 11078678 |
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| ISSN pri članku: | 1854-0171 |
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| NUK URN: | URN:SI:UM:DK:U7VNGCLQ |
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| Avtorske pravice: | Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru |
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| Datum objave v DKUM: | 17.05.2018 |
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| Število ogledov: | 1623 |
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| Število prenosov: | 89 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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ŽLENDER, Bojan in TRAUNER, Ludvik, 2006, The influence of porosity on geomechanical characteristics of snail soil in the Ljubljana Marsh. Acta geotechnica Slovenica [na spletu]. 2006. Vol. 3, no. 2, p. 35–42. [Dostopano 31 marec 2025]. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=70508
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| | | | Skupna ocena: | (0 glasov) |
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| Vaša ocena: | Ocenjevanje je dovoljeno samo prijavljenim uporabnikom. |
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