A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEILING STRUCTURE AND CONSTRUCTION METHOD FOR CEILING STRUCTURE
To effectively reduce a heavy floor impact sound propagated from an upper floor to a lower floor.SOLUTION: A ceiling structure 2 for reducing a floor impact sound of a building comprises a ceiling plate 20 arranged under a floor slab 4 with a gap left and a plurality of vibration control bodies 22 mounted on the ceiling plate 20. The vibration control bodies 22 each comprise a vibration control material 24 including many granules and a box body 26 accommodating the vibration control material 24. The box body 26 includes a bottom plate 28 having a double-layer structure forming an air layer.SELECTED DRAWING: Figure 3
【課題】上階から下階へ伝搬する重量床衝撃音を効果的に低減させる。【解決手段】建築物の床衝撃音を低減するための天井構造２は、床スラブ４の下方に空隙を空けて配置される天井板２０と、天井板２０の上に載置される複数の制振体２２とを備える。制振体２２のそれぞれは、多数の粒状体を含む制振材２４と、制振材２４を収容する箱体２６とを備える。箱体２６は、空気層を形成する２層構造を有する底板２８を含む。【選択図】図３
CEILING STRUCTURE AND CONSTRUCTION METHOD FOR CEILING STRUCTURE
To effectively reduce a heavy floor impact sound propagated from an upper floor to a lower floor.SOLUTION: A ceiling structure 2 for reducing a floor impact sound of a building comprises a ceiling plate 20 arranged under a floor slab 4 with a gap left and a plurality of vibration control bodies 22 mounted on the ceiling plate 20. The vibration control bodies 22 each comprise a vibration control material 24 including many granules and a box body 26 accommodating the vibration control material 24. The box body 26 includes a bottom plate 28 having a double-layer structure forming an air layer.SELECTED DRAWING: Figure 3
【課題】上階から下階へ伝搬する重量床衝撃音を効果的に低減させる。【解決手段】建築物の床衝撃音を低減するための天井構造２は、床スラブ４の下方に空隙を空けて配置される天井板２０と、天井板２０の上に載置される複数の制振体２２とを備える。制振体２２のそれぞれは、多数の粒状体を含む制振材２４と、制振材２４を収容する箱体２６とを備える。箱体２６は、空気層を形成する２層構造を有する底板２８を含む。【選択図】図３
CEILING STRUCTURE AND CONSTRUCTION METHOD FOR CEILING STRUCTURE
天井構造及び天井構造の構築方法
KOBAYASHI HIDEAKI (author) / SHIMADA YASUSHI (author) / AKAO SHINICHI (author)
2023-01-06
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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