engleski

Assessment of liquefaction potential of the Sava river plain near Zagreb

During the 1880 Zagreb earthquake (M = 6.3) liquefaction occurred at several locations. In the paper the first approach of evaluation for liquefaction susceptibility of Sava sediments in vicinity of Zagreb is presented. Evaluation has been performed according to “ Eurocode 8” , “ Manual for Zonation on Seismic Geotechnical Hazards” (1999) and state-of-the-art reports on liquefaction. Absolute dating (14C) of fossilized trees samples, collected at five locations, has been performed, which represents the only experiments of this kind performed for River Sava deposits at Zagreb area related to evaluation for liquefaction susceptibility. Result of the evaluation for liquefaction susceptibility is preliminary qualitative prognostic map of lique-faction potential for Zagreb area.

liquefaction potential; Sava river; liquefaction zonation

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