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Pregled bibliografske jedinice broj: 321189

Prediction of Rock Swelling Behaviour


Kavur, Boris; Vrkljan, Ivan; Znidarčić, Dobroslav
Prediction of Rock Swelling Behaviour // Proceedings of the Sri Lankan Geotechnical Society’ s First International Conference on Soil & Rock Engineering
Kolombo, Sri Lanka, 2007. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Prediction of Rock Swelling Behaviour

Autori
Kavur, Boris ; Vrkljan, Ivan ; Znidarčić, Dobroslav

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

Izvornik
Proceedings of the Sri Lankan Geotechnical Society’ s First International Conference on Soil & Rock Engineering / - , 2007

Skup
Sri Lankan Geotechnical Society’ s First International Conference on Soil & Rock Engineering

Mjesto i datum
Kolombo, Sri Lanka, 05.07.2007. - 11.07.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
swelling; rock; soil; prediction

Sažetak
The swell amount expressed by swell deformation or by swell stress of a swelling rock depends on the degree of saturation at the moment of wetting. Partial rock desaturation due to tunnel ventilation is a phenomenon that inevitably occurs during construction of underground structures. It means that in order to predict the swelling rock behavior, the form, the extent and the character of the unsaturated zone must be known. The laboratory tests described here provide information for determining the necessary parameters. The desiccation and swelling studies were performed on swelling rock samples collected at the Muvrinski Jarak location near town of Kutina, Croatia. The experimental results have demonstrated that a saturated swelling rock does not swell and that upon desaturation its swelling potential is realized in contact with water. The numerical model used to predict moisture distribution within the desicating sample provides a realistic description of the process. The study provided a quantitative prediction of the effect of drying on the rock swelling.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



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)

Ustanove:
INSTITUT IGH, d.d.

Profili:

Avatar Url Boris Kavur (autor)

Avatar Url Dobroslav Znidarčić (autor)

Avatar Url Ivan Vrkljan (autor)


Citiraj ovu publikaciju:

Kavur, Boris; Vrkljan, Ivan; Znidarčić, Dobroslav
Prediction of Rock Swelling Behaviour // Proceedings of the Sri Lankan Geotechnical Society’ s First International Conference on Soil & Rock Engineering
Kolombo, Sri Lanka, 2007. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Kavur, B., Vrkljan, I. & Znidarčić, D. (2007) Prediction of Rock Swelling Behaviour. U: Proceedings of the Sri Lankan Geotechnical Society’ s First International Conference on Soil & Rock Engineering.
@article{article, author = {Kavur, Boris and Vrkljan, Ivan and Znidar\v{c}i\'{c}, Dobroslav}, year = {2007}, keywords = {swelling, rock, soil, prediction}, title = {Prediction of Rock Swelling Behaviour}, keyword = {swelling, rock, soil, prediction}, publisherplace = {Kolombo, Sri Lanka} }
@article{article, author = {Kavur, Boris and Vrkljan, Ivan and Znidar\v{c}i\'{c}, Dobroslav}, year = {2007}, keywords = {swelling, rock, soil, prediction}, title = {Prediction of Rock Swelling Behaviour}, keyword = {swelling, rock, soil, prediction}, publisherplace = {Kolombo, Sri Lanka} }




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