Title:
UNDERFLOOR WATER CUT-OFF STRUCTURE
Document Type and Number:
Japanese Patent JP2022149703
Kind Code:
A
Abstract:
To provide an underfloor water cut-off structure capable of suppressing intrusion of water immersing from the lower side of the base part of a continuous footing into a lower side of floor concrete, onto the floor concrete through a boundary between the base part and the floor concrete.SOLUTION: In an underfloor water cut-off structure 100, a circumferential part of reinforced floor concrete 2 under the floor of a building overlappingly comes into contact with the upper face side of a base part 11 of continuous concrete 1 of the building. A water cut-off material 3 is provided between the upper face of the base part 11 at the overlapping part and an undersurface of the circumferential part of the floor concrete 2.SELECTED DRAWING: Figure 1
Inventors:
ICHIMURA HITOSHI
SUGA MASANORI
OKUZAWA MARIKO
AZUMA TOMOAKI
SUGA MASANORI
OKUZAWA MARIKO
AZUMA TOMOAKI
Application Number:
JP2021051970A
Publication Date:
October 07, 2022
Filing Date:
March 25, 2021
Export Citation:
Assignee:
DAIWA HOUSE IND
International Classes:
E04H9/14; E04B1/64
Attorney, Agent or Firm:
Taizo Jimbo