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Title:
SUPPORT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2016/084371
Kind Code:
A1
Abstract:
Proposed is a method to implement pull-out countermeasures by easily identifying a location where a pull-out force generated in a seismic isolating device is large even in structures for which locations to implement the pull-out countermeasures are not uniformly determined. In a boiler support structure 10 in which pull-out countermeasures are implemented for specified seismic isolating devices 5, targets for pull-out countermeasures are identified on the basis of whether a seismic isolating device 5 satisfies the equation (1). NDn + NEQn > Ntn: Equation (1) NDn (NDn < 0): The compression load generated in each seismic isolating device 5 calculated on the basis of the load always applied to the boiler support structure 10 NEQn (NEQn > 0): The pull-out force generated in each seismic isolating device 5 calculated as though an earthquake has occurred Ntn (Ntn > 0): The allowable tensile strength for each seismic isolating device calculated using the allowable pull-out stress for each seismic isolating device 5

Inventors:
SHIMONO MASAKI (JP)
MORISHITA KUNIHIRO (JP)
KATO MOTOKI (JP)
KURODA YUJI (JP)
AMANO TATSUYA (JP)
MORITSUKA KEIICHI (JP)
Application Number:
PCT/JP2015/005857
Publication Date:
June 02, 2016
Filing Date:
November 25, 2015
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
E04H9/02; E04H5/02; F16F15/04
Foreign References:
JP2007063941A2007-03-15
JP5096877B22012-12-12
JP2011162982A2011-08-25
JPH11166331A1999-06-22
JP2013130029A2013-07-04
JP2015121045A2015-07-02
JP2006090078A2006-04-06
JP2010037789A2010-02-18
Attorney, Agent or Firm:
OBA, Mitsuru et al. (JP)
Mitsuru Oba (JP)
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