A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND ABSORBING STRUCTURE
To provide a sound absorbing structure capable of exhibiting excellent sound absorbing performance in a wide frequency band.SOLUTION: A sound absorbing structure 1 provided in a building is provided with a sound absorbing panel 10 in which a plurality of Helmholtz resonators having cavities opening on the surface is formed, and a plurality of louver materials 21,..., 21 mounted on the surface of the sound absorbing panel 10 at predetermined intervals.SELECTED DRAWING: Figure 1
【課題】幅広い周波数帯域において優れた吸音性能を発揮することができる吸音構造を提供する。【解決手段】建物内に設けられる吸音構造１は、表面において開口する空洞を有する複数のヘルムホルツ共鳴器が内部に形成された吸音パネル１０と、該吸音パネル１０の表面上に所定の間隔を空けて取り付けられる複数のルーバー材２１，…，２１とを備えている。【選択図】図１
SOUND ABSORBING STRUCTURE
To provide a sound absorbing structure capable of exhibiting excellent sound absorbing performance in a wide frequency band.SOLUTION: A sound absorbing structure 1 provided in a building is provided with a sound absorbing panel 10 in which a plurality of Helmholtz resonators having cavities opening on the surface is formed, and a plurality of louver materials 21,..., 21 mounted on the surface of the sound absorbing panel 10 at predetermined intervals.SELECTED DRAWING: Figure 1
【課題】幅広い周波数帯域において優れた吸音性能を発揮することができる吸音構造を提供する。【解決手段】建物内に設けられる吸音構造１は、表面において開口する空洞を有する複数のヘルムホルツ共鳴器が内部に形成された吸音パネル１０と、該吸音パネル１０の表面上に所定の間隔を空けて取り付けられる複数のルーバー材２１，…，２１とを備えている。【選択図】図１
SOUND ABSORBING STRUCTURE
吸音構造
OKAMOTO DAIGO (author) / NISHIBE TAKASHI (author) / SUGIO KOJI (author)
2022-09-05
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
PERFORATED SOUND ABSORBING BOARD AND SOUND ABSORBING STRUCTURE
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SOUND ABSORBING STRUCTURE AND METHOD OF INSTALLING SOUND ABSORBING STRUCTURE
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