A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASEISMIC REINFORCEMENT FITTING, ASEISMIC REINFORCING STRUCTURE FOR SUSPENDED CEILING, AND DROP-OFF PREVENTIVE STRUCTURE FOR SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide an aseismic reinforcement fitting capable of imparting high rigidity and aseismic performance to a suspended ceiling structure.SOLUTION: The present invention relates to an aseismic reinforcement fitting 3 which reinforces a suspended ceiling structure in a crossover part of a ceiling joist receiving part 14 and a ceiling joist part 15. The aseismic reinforcement fitting comprises: a first fitting 4 which is fixed in the ceiling joist receiving part disposed higher; a second fitting 5 which is fixed to the ceiling joist part over the first fitting; and machine screw materials 31 and 31 which join the first fitting and the second fitting. The second fitting includes: a pair of plate parts (51 and 52) which oppose each other while interposing a lip part 151 of the ceiling joist part therebetween; a bolt part 54 which introduces fastening power between the plate parts; a washer part 55 of the bolt part; and a restriction rib part 56 which is expanded from the lip part side plate part 51 in order to restrict rotations of the washer part.SELECTED DRAWING: Figure 3
【課題】高い剛性及び耐震性能を吊り天井構造に付与することが可能となる耐震補強金具を提供する。【解決手段】吊り天井構造を野縁受け部１４と野縁部１５との交差部において補強する耐震補強金具３である。そして、上方に配置される野縁受け部に固定される第１金具４と、それに跨らせて野縁部に固定される第２金具５と、第１金具と第２金具とを接合させるビス材３１，３１とを備えている。また、第２金具は、野縁部のリップ部１５１を挟んで対向させる一対の板部（５１，５２）と、板部間に締結力を導入させるボルト部５４と、ボルト部の座金部５５と、座金部の回転を制限させるためにリップ部側板部５１から張り出された制限リブ部５６とを有している。【選択図】図３
ASEISMIC REINFORCEMENT FITTING, ASEISMIC REINFORCING STRUCTURE FOR SUSPENDED CEILING, AND DROP-OFF PREVENTIVE STRUCTURE FOR SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide an aseismic reinforcement fitting capable of imparting high rigidity and aseismic performance to a suspended ceiling structure.SOLUTION: The present invention relates to an aseismic reinforcement fitting 3 which reinforces a suspended ceiling structure in a crossover part of a ceiling joist receiving part 14 and a ceiling joist part 15. The aseismic reinforcement fitting comprises: a first fitting 4 which is fixed in the ceiling joist receiving part disposed higher; a second fitting 5 which is fixed to the ceiling joist part over the first fitting; and machine screw materials 31 and 31 which join the first fitting and the second fitting. The second fitting includes: a pair of plate parts (51 and 52) which oppose each other while interposing a lip part 151 of the ceiling joist part therebetween; a bolt part 54 which introduces fastening power between the plate parts; a washer part 55 of the bolt part; and a restriction rib part 56 which is expanded from the lip part side plate part 51 in order to restrict rotations of the washer part.SELECTED DRAWING: Figure 3
【課題】高い剛性及び耐震性能を吊り天井構造に付与することが可能となる耐震補強金具を提供する。【解決手段】吊り天井構造を野縁受け部１４と野縁部１５との交差部において補強する耐震補強金具３である。そして、上方に配置される野縁受け部に固定される第１金具４と、それに跨らせて野縁部に固定される第２金具５と、第１金具と第２金具とを接合させるビス材３１，３１とを備えている。また、第２金具は、野縁部のリップ部１５１を挟んで対向させる一対の板部（５１，５２）と、板部間に締結力を導入させるボルト部５４と、ボルト部の座金部５５と、座金部の回転を制限させるためにリップ部側板部５１から張り出された制限リブ部５６とを有している。【選択図】図３
ASEISMIC REINFORCEMENT FITTING, ASEISMIC REINFORCING STRUCTURE FOR SUSPENDED CEILING, AND DROP-OFF PREVENTIVE STRUCTURE FOR SUSPENDED CEILING
耐震補強金具、吊り天井の耐震補強構造及び吊り天井の脱落防止構造
NAKAMOTO YASUSHI (author) / SATO RYOSUKE (author) / YOSHIKAWA NOBORU (author) / IWASHITA YUKI (author)
2017-06-29
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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