Title:
WHITEWASH STOPPER STRUCTURE FOR CONCRETE PLACING JOINT, AND INSTALLATION METHOD THEREOF
Document Type and Number:
Japanese Patent JP2017043892
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method that prevents whitewash from flowing out to a beam side from a concrete placing joint, when high-strength and high-fluidity concrete is placed on a column side and ordinary concrete is placed on the beam side and a slab side.SOLUTION: A beam floor 5 at a position away from a column side by a specified dimension is opened in a rectangular form, and a cut-out piece 7 of the opened beam floor is erected toward the column side, to make a whitewash stopper for the beam floor 5, while providing an air fence, a mold lath, a metallic plate or other concrete stopper at a concrete placing joint. When placing concrete on the column side, the whitewash stopper prevents certain spreading of whitewash that has passed through a mesh of the lath material and whitewash flowing out from a gap between the concrete stopper and the beam floor 5 to the beam side. Whitewash that has flown over the whitewash stopper flows down from an opening 6, without spreading into the beam floor.SELECTED DRAWING: Figure 1
Inventors:
FUJIWARA YASUO
Application Number:
JP2015164549A
Publication Date:
March 02, 2017
Filing Date:
August 24, 2015
Export Citation:
Assignee:
DAIFUZI CO LTD
International Classes:
E04G21/02; E04G9/10
Domestic Patent References:
| JP2010094914A | 2010-04-30 | |||
| JP2009191568A | 2009-08-27 | |||
| JP2001193281A | 2001-07-17 | |||
| JP3140560U | 2008-03-27 | |||
| JPH08270217A | 1996-10-15 | |||
| JP2011026777A | 2011-02-10 | |||
| JP2000027439A | 2000-01-25 |
Attorney, Agent or Firm:
Yamada Teichiro
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