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Title:
FOUNDATION FOR BUILDING IN NUCLEAR FACILITIES AND METHOD FOR BUILDING FOUNDATION
Document Type and Number:
WIPO Patent Application WO/2011/052435
Kind Code:
A1
Abstract:
Disclosed is a foundation for buildings in nuclear facilities, which is provided with a lower foundation (30) disposed on a ground (7), and an upper foundation (31) disposed on top of the lower foundation (3) via a seismic isolation device (32). The upper foundation (31) is provided with a steel formwork (40) having a bottom section, a hull structure (41) arranged within the steel formwork (40), and concrete (46) which fills the inside of the steel formwork (40). The hull structure (41) is formed into a lattice with a plurality of traversing reinforcing ribs (42) which extend from the bottom section (40a) of the steel plate of the steel formwork (40), and with a plurality of longitudinal reinforcing ribs (43) which extend from the bottom section (40a) of the steel formwork (40) so as to be orthogonal to each of the traversing reinforcing ribs (42).

Inventors:
SATO, Kunihiko (())
佐藤 邦彦 (())
SHIMIZU, Hiroshi (())
Application Number:
JP2010/068402
Publication Date:
May 05, 2011
Filing Date:
October 19, 2010
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目16番5号 Tokyo, 〒1088215, JP)
SATO, Kunihiko (())
佐藤 邦彦 (())
International Classes:
G21C13/00; E04H5/02; G21C13/024
Foreign References:
JP2000265479A2000-09-26
JPS4211013Y1
JPH07294682A1995-11-10
JPH0980183A1997-03-28
JPH0741494U1995-07-21
JP2000265479A2000-09-26
Other References:
See also references of EP 2444976A4
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (Sakai International Patent Office, Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 20, 〒1006020, JP)
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