20.500.12556/DKUM-53104 Mehanske lastnosti vezljivih zemljin v odvisnosti od količine vode in mineralne sestave Mechanical properties of cohesive soils in dependence on the water quality and mineralogical composition 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. 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. gline specifična površina nedrenirana strižna trdnost clays specific surface undrained shear strength true false true Slovenski jezik Angleški jezik Delo ni kategorizirano 2015-07-10 19:21:16 2015-07-10 19:21:16 2022-06-02 03:09:00 2021-05-10 03:33:44 2003 0 0 str. 307-312 št. 2 Letn. 46 2003 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 0016-7789 624.131 5636866 1013077 10.5474/geologija.2003.026 0016-7789 URN:SI:UM:DK:P4HWMKYH Geologija_2003_Dolinar,_Trauner_Mehanske_lastnosti_vezljivih_zemljin_v_odvisnosti_od_kolicine_vode_in_mineralne_sestave.pdf Geologija_2003_Dolinar,_Trauner_Mehanske_lastnosti_vezljivih_zemljin_v_odvisnosti_od_kolicine_vode_in_mineralne_sestave.pdf 1 52426057C4BA7478F7C0CE579676E144 5e4399aec565bc23da9717733a6d436b991d1d151eba41ad72d474b149071e87 71d75cdc-7c0e-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=114483 http://www.geologija-revija.si/dokument.aspx?id=544 1 https://dk.um.si/Dokument.php?lang=slv&id=77664 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0