Anti-Vibration Performance Proof Test for an Optimized Stiffness Distribution of Elasto-Plastic Joint Elements for Boiler Structures

Seismic ties are the connecting devices installed between a boiler and its supporting structure in thermal power plants. The seismic ties are made of steel and allowed to be used in the elasto-plastic deformation region in order to reduce the seismic response of the boiler structure. This paper deal...

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Bibliographic Details
Published inNihon Kikai Gakkai ronbunshū. C Vol. 16; no. 10; pp. 2817 - 2821
Main Authors Aida, Kiyoshi, Owa, Yasuyuki, Murayama, Naotomo, Kawamura, Koutaro, Suzuki, Kohei, Fujita, Satoshi, Chiba, Toshio
Format Journal Article
LanguageJapanese
Published 01.01.2004
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Summary:Seismic ties are the connecting devices installed between a boiler and its supporting structure in thermal power plants. The seismic ties are made of steel and allowed to be used in the elasto-plastic deformation region in order to reduce the seismic response of the boiler structure. This paper deals with an anti-vibration performance proof test for an optimized stiffness distribution of elasto-plastic joint elements for boiler structures using a down-scaled boiler structure model on a large shaking table.
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ISSN:0387-5024