505 Advance of Evaluation of Earthquake Protection Based on Energy Balance Method

• KANAEDA Shingo

  Tokyo Denki University

• MINAGAWA Keisuke

  Tokyo Denki University

• FUJITA Satoshi

  Tokyo Denki University

• Endo Rokuro

  The Japan Atomic Power Company

• Amemiya Mitsuhiko

  The Japan Atomic Power Company

Bibliographic Information

Other Title

• 505 エネルギー釣合式を用いた原子力施設・配管系の耐震評価手法の高度化に関する研究

Abstract

Generally, Mechanical structures installed in nuclear power plants are designed statically in elastic region. But from the viewpoint of cost, this method includes a lot of margin and it isn't an efficient method. Recently, Energy Balance Method is watched as a new design and evaluation method. In this report, Extended Energy Balance Equations for Multi-degree-of-freedom system are constructed. Calculation and Experiment results of these equations indicate that accumulation of energy is as little as single-degree-of-freedom system in Hi-Frequency region.

Journal

• The Proceedings of the Dynamics & Design Conference

  The Proceedings of the Dynamics & Design Conference 2009 (0), _505-1_-_505-6_, 2009

  The Japan Society of Mechanical Engineers

Keywords

• Energy Balance Method
• Multi-degree-of-freedom

Details

• CRID: 1390282680866945664
• NII Article ID: 110008089306
• DOI: 10.1299/jsmedmc.2009._505-1_
• ISSN: 24242993
• Web Site: https://www.jstage.jst.go.jp/article/jsmedmc/2009/0/2009__505-1_/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed