Structural Failure of the Cohesive Core of Rockfill Dams: An Experimental Research Using Sand-Bentonite Mixtures
نویسندگان
چکیده
This article presents experimental research focusing on the structural failure of central core a rockfill dam using sand-bentonite mixtures. It comprised an extensive geotechnical characterization soil materials and mixtures, including compaction strength tests, as well construction 1 m high 1.5 wide physical models. The displacements cohesive cores were recorded tailored measuring system, based laser pointer mirror, designed to amplify real displacements. extremely sensitive small oscillations behaved rigid bodies, similar concrete slabs with three fixed sides another free. shape dimensions breach formed had roughly same unprotected area. has potential be used validation tool for several models available in literature predict embankment dams.
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ژورنال
عنوان ژورنال: Water
سال: 2022
ISSN: ['2073-4441']
DOI: https://doi.org/10.3390/w14233966