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Pregled bibliografske jedinice broj: 515144

Durability Characterization of Marls from the Region of Dalmatia, Croatia


Miščević, Predrag; Vlastelica, Goran
Durability Characterization of Marls from the Region of Dalmatia, Croatia // Geotechnical and geological engineering, 29 (2011), 5; 771-781 doi:10.1007/s10706-011-9416-y (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 515144 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Durability Characterization of Marls from the Region of Dalmatia, Croatia

Autori
Miščević, Predrag ; Vlastelica, Goran

Izvornik
Geotechnical and geological engineering (0960-3182) 29 (2011), 5; 771-781

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
weathering; slake durability index; marl; strength degradation

Sažetak
Durability is one of the most important engineering properties of weak and clay-bearing rocks. Weathering can induce a rapid change in rock material from initial properties to soil-like properties. The sensitivity of a rock type against weatherability is usually described by a durability parameter, such as the slake durability index. However, marl resistance is not detected satisfactorily by the durability indices by using slake durability test as suggested by ISRM for two wetting–drying cycles. The results of this study are obtained from samples of compact or laminated eocene marls from region of Dalmatia, Croatia. The samples were subjected to 4 cycles of slake durability, point load tests, determination of dry density, determination of carbonate content and absorption of water. The scatter of data suggests that strength probably has no influence on the durability of marls. On the other hand a separate group of marl samples have a second-cycle slake durability index higher than approximately 85%, and the durability of these samples is classified as “medium-high” to “high”, although the visual inspection of samples after testing, suggests that they should have “medium” to “low” durability classification. According to obtained results these samples of marl fulfil the criterions for the durability classification: a carbonate content lower than approximately 65%, a dry density lower than 2.4 Mg/m3, and values of water absorption higher than 5%.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekti:
083-0831510-3130 - Modeliranje rastrošbe za potrebe proračuna geotehničkih konstrukcija u flišu (Miščević, Predrag, MZOS ) ( POIROT)

Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split

Profili:

Avatar Url Goran Vlastelica (autor)

Avatar Url Predrag Miščević (autor)

Poveznice na cjeloviti tekst rada:

doi www.springerlink.com

Citiraj ovu publikaciju:

Miščević, Predrag; Vlastelica, Goran
Durability Characterization of Marls from the Region of Dalmatia, Croatia // Geotechnical and geological engineering, 29 (2011), 5; 771-781 doi:10.1007/s10706-011-9416-y (međunarodna recenzija, članak, znanstveni)
Miščević, P. & Vlastelica, G. (2011) Durability Characterization of Marls from the Region of Dalmatia, Croatia. Geotechnical and geological engineering, 29 (5), 771-781 doi:10.1007/s10706-011-9416-y.
@article{article, year = {2011}, pages = {771-781}, DOI = {10.1007/s10706-011-9416-y}, keywords = {weathering, slake durability index, marl, strength degradation}, journal = {Geotechnical and geological engineering}, doi = {10.1007/s10706-011-9416-y}, volume = {29}, number = {5}, issn = {0960-3182}, title = {Durability Characterization of Marls from the Region of Dalmatia, Croatia}, keyword = {weathering, slake durability index, marl, strength degradation} }
@article{article, year = {2011}, pages = {771-781}, DOI = {10.1007/s10706-011-9416-y}, keywords = {weathering, slake durability index, marl, strength degradation}, journal = {Geotechnical and geological engineering}, doi = {10.1007/s10706-011-9416-y}, volume = {29}, number = {5}, issn = {0960-3182}, title = {Durability Characterization of Marls from the Region of Dalmatia, Croatia}, keyword = {weathering, slake durability index, marl, strength degradation} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


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