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Title:
COMPOSITE PCA SLAB AND CONCRETE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/146940
Kind Code:
A1
Abstract:
Provided is a composite precast concrete slab (PCa slab) which achieves weight reduction by decreasing the thickness of a PCa slab and can solve a problem caused by decreasing the thickness of the PCa slab. A composite PCa slab (1) is formed by providing a plurality of truss reinforcements (3) at regular intervals on a PCa slab (2), and anchoring metal fittings (4) for anchoring the lower portions of the truss reinforcements (3) to the PCa slab (2) are buried in the PCa slab (2). The plurality of anchoring metal fittings (4) are provided, for example, at regular intervals in a direction perpendicular to a paper surface in Fig. 1.

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Inventors:
YAMAMOTO YOSHINORI (JP)
SAITOH KEIICHI (JP)
Application Number:
PCT/JP2015/058816
Publication Date:
October 01, 2015
Filing Date:
March 24, 2015
Export Citation:
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Assignee:
DAIWA HOUSE IND (JP)
International Classes:
E04B5/02; E04B5/38
Foreign References:
JPH03151443A1991-06-27
JP2002106098A2002-04-10
JPH01109506U1989-07-25
JPH07238615A1995-09-12
JPH0189516U1989-06-13
JPH11172842A1999-06-29
JP2000038709A2000-02-08
JP2005054444A2005-03-03
Attorney, Agent or Firm:
JIMBO Taizo (JP)
Taizo Jinbo (JP)
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