Title:
HEATPROOF FIREPROOF WALL AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
Japanese Patent JP2021179166
Kind Code:
A
Abstract:
To provide a heatproof fireproof wall capable of improving heatproof performance and fireproof performance and a construction method of the heatproof fireproof wall.SOLUTION: A plurality of wall face panels 2 are arranged in line in a standing state, wherein the wall face panels are obtained by integrating an edge material 7 with a peripheral edge of a panel body 3 having a foam resin heatproof material 5 and a non-combustible material 6 with a thickness equal to or greater than 70 mm arranged at one surface side of the foam resin heatproof material between surface plates 4, opposite edge materials of the wall face panels 2 are fitted each other to couple the wall face panels 2, the vertical direction entire length of an area between opposite ends of these wall face panels 2 is covered by a fireproof fitting protective material 9 having a predefined flexibility, the fitting protective material 9 is fixed to each of the wall face panels 2 using a protective material fixing part 10 to construct a heatproof fireproof wall 1 and the fitting protective material 9 follows the swollen deformation of the wall face panels 2 to keep blocking a gap g between the opposite ends when the wall face panels 2 are heated and subject to swollen deformation.SELECTED DRAWING: Figure 7
Inventors:
KAWABATA EIJI
KODAIRA KAZUHIRO
TAMURA TOMONORI
SHOJI KAZUHIRO
FUJII TOYOMI
KODAIRA KAZUHIRO
TAMURA TOMONORI
SHOJI KAZUHIRO
FUJII TOYOMI
Application Number:
JP2021005753A
Publication Date:
November 18, 2021
Filing Date:
January 18, 2021
Export Citation:
Assignee:
TOA HARBOR WORKS CO LTD
International Classes:
E04B2/74; E04B1/94
Domestic Patent References:
| JP2017160611A | 2017-09-14 | |||
| JP2002188225A | 2002-07-05 |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa