[PDF] Top 20 A Study on the Criterion of Fixed Base Condition in Soil-Structure Interaction Analysis of Nuclear Power Plant Structure

... of structure constructed on it. The soil-structure interaction (SSI) effect due to the foundation soil requires large engineering efforts to construct the analytical model and to ... See full document

... performance study of the base isolated nuclear power plants (NPP) has gained importance after the recent devastating earthquake ...the soil structure interaction (SSI) ... See full document

... Daiichi nuclear power plant accident caused by ...Chernobyl nuclear accident. The seismic behavior of nuclear power plant had caught a lot more concerns from researchers ... See full document

... that Soil Structure Interaction (SSI) altered the response characteristics of a structural system because of massive and stiff nature of structure and, often, soil ...present ... See full document

... to study the impact of heavy structures, heavy and light structures located at a distance from 1ft to ...The study was performed for both surface and embedded structures with soft soil ...in- ... See full document

... by structure vibrations during an earthquake was ...deep soil, and layered soil) were ...the nuclear island and derived quantities from these response spectra ...site condition, the ... See full document

... ABSTRACT: Soil Structure0Interaction (SSI) is the process where the soil response particles to earthquake ground motion affect the structure motion and the response of structure affects the ... See full document

... As for future areas of investigation, the dynamic earth pressure will be evaluated using actual stiffness properties of the foundation (for example concrete material properties) and using different values of Vs of the ... See full document

... be fixed at their bases. Whereas, in reality, supporting soil medium allows movement to some extent due to their natural ability to deform which decrease the overall lateral stiffness of the ...effect ... See full document

... A study was performed by Brookhaven National Laboratory (BNL) under the sponsorship of the ...S. Nuclear Regulatory Commission (USNRC), to determine the applicability of established ... See full document

... response analysis was applied to a combined soil-structure interaction system, taking into account the material non-linearity of the structure and ...the soil were represented by ... See full document

... ongoing study on seismic soil-structure interaction (SSI) of a reactor building with a circular basemat supported by large number of concrete piles, performed within a seismic margin ... See full document

... SSI analysis is performed for two structures subjected to four ground ...The soil profile, structural models and input ground motions are adopted from the NEES City Block project (Bray et ...of ... See full document

... dynamic soil stiffness due to building vibration and application to horizontally layered ...a nuclear power plant site, seismic simulation analysis is carried out with proposed MDOF ... See full document

... considering base of the structure as a fixed ...at base condition, the results obtained are affected from its actual ...of soil structure interaction is important ... See full document

... of soil-structure impedance characteristics is usually considered in a numerical method performed in the frequency domain, whereas the nonlinearity of super structures is normally reflected in the time ... See full document

... of analysis, superstructure has been modeled on piled raft ...This study consists G+10 storied symmetric building having 4 bays in each principal direction; each bay is having width of ...considering ... See full document

... silico analysis of the protein structures of Rb, p53, BRAC1 and BRAC2 genes revealed a high percentage of α-Helix content of the secondary protein structures of the genes; which provides maximal hydrogen bonding ... See full document

... of structure is a biomemitic structure evolved from the inspiration of bee ...honeycomb structure consists of hexagram system which is used as the exoskeleton to the conventional type ...biomemitic ... See full document

... the base used in structural analysis programs, neglects the flexibility of the soil under foundation and around ...the soil induce an increase in the period of the structure (Khalil et ... See full document