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Title:
WATER STOP STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/025780
Kind Code:
A1
Abstract:
By forming a first groove (16) extending along a length direction on the upper surface (13a) of a block material (10), a predetermined space is formed in a horizontal joint part (J1) when a masonry structure is constructed by consecutively providing the block materials (10). Consequently, even if water such as rainwater enters by a capillary phenomenon in the horizontal joint part (J1), the water can be prevented from entering beyond the first groove (16) since suction force or seepage force by the capillary phenomenon decreases in the position of the first groove (16).

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Inventors:
SHIMANE NORIAKI (JP)
Application Number:
PCT/JP2014/071327
Publication Date:
February 26, 2015
Filing Date:
August 12, 2014
Export Citation:
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Assignee:
ASAHI KASEI HOMES CORP (JP)
International Classes:
E04B2/86; E04B1/64; E04B2/02
Foreign References:
JP3634824B22005-03-30
JP2005180120A2005-07-07
JPH1046692A1998-02-17
Other References:
See also references of EP 3037598A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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