FOUNDATION FOR BUILDING IN NUCLEAR FACILITIES AND METHOD FOR BUILDING FOUNDATION

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
SHIMIZU HIROSHI
BABA TAKEO

Application Number:

PCT/JP2010/068402

Publication Date:

May 05, 2011

Filing Date:

October 19, 2010

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD (JP)
SATO KUNIHIKO
SHIMIZU HIROSHI
BABA TAKEO

International Classes:

G21C13/00; E04H5/02; G21C13/024

Foreign References:

JP2000265479A	2000-09-26
JPS4211013Y1
JPH07294682A	1995-11-10
JPH0980183A	1997-03-28
JPH0741494U	1995-07-21
JP2000265479A	2000-09-26

Other References: