Title:
GAS CIRCULATION CONNECTION MEMBER AND WATERPROOF CONSTRUCTION METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP2019044530
Kind Code:
A
Abstract:
To provide a waterproof construction method which eliminates a damage due to gas discharged from backing concrete by securing the gas circulation property in a joint portion between adjacent sheets when laying sheets.SOLUTION: There is provided a waterproof construction method comprising: laying gas permeable sheets on a backing concrete 11 with providing a space portion 61; injecting a sheet joining material 62 into the space portion 61; and providing "a gas circulation connection member 71 having a length longer than the space portion 61 in a crossing direction of the sheet and including (1) to (3) mentioned below in this sequence from the bottom" below an end portion of the sheet and on the backing concrete 11. There is also provided a gas circulation connection member used in the waterproof construction method and used for securing gas circulation between sheets. (1) an adhesive layer 73 for the gas circulation connection member, (2) a gas permeable base material layer 72 for the gas circulation connection member, (3) a joining material insulation film 74 with the length equal to or longer than the space portion 61 in the crossing direction of the sheet.SELECTED DRAWING: Figure 6
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Inventors:
NOGUCHI HIDEO
Application Number:
JP2017171038A
Publication Date:
March 22, 2019
Filing Date:
September 06, 2017
Export Citation:
Assignee:
SHU COMPANY KK
International Classes:
E04D11/02; E04D5/14; E04D11/00
Domestic Patent References:
| JP2010248757A | 2010-11-04 | |||
| JP2015206224A | 2015-11-19 | |||
| JP2010189865A | 2010-09-02 | |||
| JP2013019231A | 2013-01-31 |
Attorney, Agent or Firm:
Patent Business Corporation Takahashi International Patent Office