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THE IMPORTANCE OF SITE INVESTIGATIONS FOR THE SAFETY OF NUCLEAR POWER PLANTS DURING OPERATION
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Stefan Florin Balan;Bogdan Felix Apostol;Constantin Ionescu
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10.5593/sgem2019V/4.2/S04.002
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1314-2704
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978-619-7408-98-0
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English
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19
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4.2
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Nuclear Technologies
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For assuring the stability of important buildings (nuclear power plants) during strong earthquakes, the soil strata under these buildings should not get deformed during the events. In the paper will be analyzed the nonlinear behavior of soil layers during strong earthquakes. As follows from the soil dynamics experiments, shear modulus G and damping D become functions of strain level , and nonlinear behavior could take place. Further, changes could appear in the mechanical properties of the soil layers, expressed by their dynamic response during strong seismic movements. There will be presented researches and tests done at National Institute of R-D for Earth Physics.
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nonlinear behaviour; resonant column; strong earthquakes; soil deposit.
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conference
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19th International Multidisciplinary Scientific GeoConference SGEM 2019
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19th International Multidisciplinary Scientific GeoConference SGEM 2019, 9 - 11 December, 2019
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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11-16
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9 - 11 December, 2019
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website
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cdrom
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6635
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