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Pregled bibliografske jedinice broj: 456158

Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength


Vukelić, Ana; Antun, Savits-Nossan; Kvasnička, Predrag
Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength // Proceedings of the 3rd International Symposium on Geosynthetic Clay Liners / Koerner, Robert M. (ur.).
Wuerzburg: IGS International Geosynthetics Society, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), ostalo)


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Naslov
Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength

Autori
Vukelić, Ana ; Antun, Savits-Nossan ; Kvasnička, Predrag

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), ostalo

Izvornik
Proceedings of the 3rd International Symposium on Geosynthetic Clay Liners / Koerner, Robert M. - Wuerzburg : IGS International Geosynthetics Society, 2010

Skup
3rd International Symposium on Geosynthetic Clay Liners

Mjesto i datum
Würzburg, Njemačka, 15.09.2010. - 16.09.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
exstrusion; bentonite; geotextile; GCL shear strength

Sažetak
Testing program to determine the interface shear strength between needle-punched geosynthetic clay liner (GCL) and a textured geomembrane is presented. Half of the tests were done on prehydrated GCL samples. Bentonite was observed to extrude through the woven geotextile of the GCL’s onto the geomembrane for specimens prehydrated at low normal stresses, consolidated and afterwards sheared at higher normal stresses. The parameter cextrusion was defined as a unit of measurement for the quantity of bentonite extruded onto the contact area. Greater bentonite extrusion gave the lower value of interface shear strength, i.e. interface secant friction angle. The interface shear strength also decreases with an increase in normal shear stress for both prehydrated and non-prehydrated samples. Guidelines for calculating the decrease of interface secant friction angle due to the increase of normal stress and bentonite extrusion is established.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo



POVEZANOST RADA


Projekti:
110-0831529-1517 - Ispitivanje mehaničkih svojstava bentonitnih tepiha u brtvenim barijerama (Vrkljan, Ivan, MZOS ) ( CroRIS)
195-0831529-1847 - Ispitivanje trajnosti mineralnih brtvenih barijera (Kovačević Zelić, Biljana, MZOS ) ( CroRIS)
195-1951825-1507 - Razvoj sustava upravljanja geotehničkim podacima za procjenu prirodnih hazarda (Kvasnička, Predrag, MZOS ) ( CroRIS)

Ustanove:
INSTITUT IGH, d.d.,
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Predrag Kvasnička (autor)


Citiraj ovu publikaciju:

Vukelić, Ana; Antun, Savits-Nossan; Kvasnička, Predrag
Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength // Proceedings of the 3rd International Symposium on Geosynthetic Clay Liners / Koerner, Robert M. (ur.).
Wuerzburg: IGS International Geosynthetics Society, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), ostalo)
Vukelić, A., Antun, S. & Kvasnička, P. (2010) Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength. U: Koerner, R. (ur.)Proceedings of the 3rd International Symposium on Geosynthetic Clay Liners.
@article{article, author = {Vukeli\'{c}, Ana and Antun, Savits-Nossan and Kvasni\v{c}ka, Predrag}, editor = {Koerner, R.}, year = {2010}, keywords = {exstrusion, bentonite, geotextile, GCL shear strength}, title = {Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength}, keyword = {exstrusion, bentonite, geotextile, GCL shear strength}, publisher = {IGS International Geosynthetics Society}, publisherplace = {W\"{u}rzburg, Njema\v{c}ka} }
@article{article, author = {Vukeli\'{c}, Ana and Antun, Savits-Nossan and Kvasni\v{c}ka, Predrag}, editor = {Koerner, R.}, year = {2010}, keywords = {exstrusion, bentonite, geotextile, GCL shear strength}, title = {Extrusion of Hydrated Bentonite through the Woven Geotextile of GCL and the Influence on GCL/GM Interface Shear Strength}, keyword = {exstrusion, bentonite, geotextile, GCL shear strength}, publisher = {IGS International Geosynthetics Society}, publisherplace = {W\"{u}rzburg, Njema\v{c}ka} }




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