Title:
ボイラの支持構造体
Document Type and Number:
Japanese Patent JP5894140
Kind Code:
B2
Abstract:
A boiler support structure is provided that is capable of significantly reducing an effect of a seismic force and also capable of vibrating integrally during an earthquake. The boiler support structure is provided with a main boiler body (3), a support steel frame (11) that supports the main boiler body (3) in a suspended state and that includes a plurality of pillars (11a) that each stand on a foundation (1) with a pillar legs (11b) placed therebetween and a plurality of beams (11c) that connect the adjacent pillars (11a), and seismic isolation devices (5) that support the plurality of respective pillars (11a). In the boiler support structure (10), seismic isolation characteristics of each of the seismic isolation devices (5) are set in accordance with horizontal reaction forces occurring in the plurality of pillar legs (11b).
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Inventors:
Masaki Shimono
Kunihiro Morishita
Motoki Kato
Yuji Kuroda
Tatsuya Amano
Keiichi Morizuka
Kunihiro Morishita
Motoki Kato
Yuji Kuroda
Tatsuya Amano
Keiichi Morizuka
Application Number:
JP2013265598A
Publication Date:
March 23, 2016
Filing Date:
December 24, 2013
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
E04H5/02; E04H9/02; F16F15/02
Domestic Patent References:
| JP4257602A | ||||
| JP2153139A | ||||
| JP8285208A | ||||
| JP2009097243A | ||||
| JP2007063941A | ||||
| JP2006291588A |
Attorney, Agent or Firm:
Mitsuru Oba
Horikawa Miyuki
Yuko Otake
Horikawa Miyuki
Yuko Otake