A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIREPROOF PARTITION WALL
Provided is a fireproof partition wall that suppresses hot air leakage from a horizontal joint to have excellent fireproof performance, and has excellent constructability. This double-sided fireproof partition wall 100 has a plurality of studs 10, and a first wall 30A and a second wall 30B, which are a pair of walls sandwiching the plurality of studs 10 and which are formed with a plurality of surface materials 20 provided vertically and horizontally thereon, wherein: a vertical joint 60 and a horizontal joint 70 are formed on the first wall 30A and the second wall 30B; the studs 10 are present on the back surface of the vertical joint 60; a joint backing material 40, which has a T-shaped cross-sectional shape, includes a back surface piece 41 and an overhang piece 42 overhanging in the thickness direction of a gypsum board 20, and has fire blocking performance, is provided to the horizontal joint 70; the surface materials 20, the joint backing material 40, and the studs 10 are not fastened by the same fixing member, but rather all of the surface materials 20 are fastened to the studs 10 by a first fixing member 50; and one among two surface materials 20 vertically adjacent to each other is fastened to the back surface piece 41 by a second fixing member 55.
FIREPROOF PARTITION WALL
Provided is a fireproof partition wall that suppresses hot air leakage from a horizontal joint to have excellent fireproof performance, and has excellent constructability. This double-sided fireproof partition wall 100 has a plurality of studs 10, and a first wall 30A and a second wall 30B, which are a pair of walls sandwiching the plurality of studs 10 and which are formed with a plurality of surface materials 20 provided vertically and horizontally thereon, wherein: a vertical joint 60 and a horizontal joint 70 are formed on the first wall 30A and the second wall 30B; the studs 10 are present on the back surface of the vertical joint 60; a joint backing material 40, which has a T-shaped cross-sectional shape, includes a back surface piece 41 and an overhang piece 42 overhanging in the thickness direction of a gypsum board 20, and has fire blocking performance, is provided to the horizontal joint 70; the surface materials 20, the joint backing material 40, and the studs 10 are not fastened by the same fixing member, but rather all of the surface materials 20 are fastened to the studs 10 by a first fixing member 50; and one among two surface materials 20 vertically adjacent to each other is fastened to the back surface piece 41 by a second fixing member 55.
FIREPROOF PARTITION WALL
YAMASHITA TAKUJI (author) / TSUKAMOTO SHUN (author) / KOGUCHI RYOHEI (author)
2024-12-19
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS