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A Study on the Application of Friction Pendulum System in Main Control Room of Nuclear Power Plant  

Kim, Woo Bum (공주대학교 건축공학부)
Lee, Kyung Jin (전력연구원 구조연구실)
Publication Information
Journal of Korean Society of Steel Construction / v.17, no.4, 2005 , pp. 407-417 More about this Journal
Abstract
An experimental and analytical study was performed to apply the friction pendulum system (FPS) to the main control room of a nuclear power plant. A friction pendulum bearing was fabricated, and the dynamic response of the bearing was evaluated. A partial model of a main control room attached to the FPS was tested on the shake table. The model consisted of a cabinet, a $3m\times3m$ access floor, and four friction pendulum bearings. The artificial time history based on the floor response spectrum of the main control room was used as the earthquake input signal in the test. Comparisons between the analytical study and the experimental study were conducted to verify the results and to extend the experimental study to the range of parameters that could not be experimentally studied.
Keywords
seismic isolation; friction pendulum bearing; floor respose spectrum; main control room;
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