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1994 Fiscal Year Final Research Report Summary

RESEARCH ON THE STRUCTURAL CHARACTERISTICS FACTOR

Research Project

Project/Area Number 04650533
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 物理化学一般
Research InstitutionTsukuba College of Technology

Principal Investigator

KITAGAWA Hiroshi  Tsukuba College of Technology.Department of Information Science and Elecronics.Associate Professor, 電子情報学科, 助教授 (80234243)

Co-Investigator(Kenkyū-buntansha) SHIBATA Koichi  College of Industial Technology Nihon University.Professor, 生産工学部・数理工学科, 教授 (00059726)
Project Period (FY) 1992 – 1993
Keywordssilo / stractural characteristics factor / hysteresis characteristics / natural period / damping factor / nonlinear vibration
Research Abstract

For the purpose of analyzing the structural characteristics factor D_<eta> of metal silos, we treated the analytical models contained both the characteristics of natural period T before buckling and the ratio q of degradation of stiffness after buckling by using experimental result. As a result of the studies, the following things have obviously investigated. D_<eta> rapidly decreased and a constant before T=0.4sec and over 0.4sec, respectively. We explain the reason so that D_<eta> is influenced with T.

URL: 

Published: 1996-04-15  

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