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A platform for research: civil engineering, architecture and urbanism
CEILING STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR CEILING STRUCTURE OF BUILDING
To provide a ceiling structure of a building and a construction method for the ceiling structure of the building, which can reduce the impact noise from an upper floor and improve the workability of installation.SOLUTION: A ceiling structure 100 of a building according to the present disclosure comprises: an upper structure; a ceiling 3 provided below the upper structure and having a ceiling plate 3a and a ceiling joist 7; and a sound absorbing body 4 mounted on the ceiling 3. The sound absorbing body 4 has a granular body and a plurality of containers that house the granular body and are connected in the arrangement direction of the ceiling joist 7, and is arranged so as to straddle the plurality of ceiling joists 7, wherein the proportion of a laid area is higher in an arrangement direction central portion than in an arrangement direction outer side portion of the ceiling joist.SELECTED DRAWING: Figure 1
【課題】上階からの衝撃音を低減しつつ設置の作業性を向上可能な、建物の天井構造、及び建物の天井構造の施工方法を提供する。【解決手段】本開示に係る建物の天井構造１００は、上部構造体と、上部構造体の下方に設けられ、天井板３ａと野縁７とを有する天井３と、天井３に上載された吸音体４とを備え、吸音体４は、粒状体と、粒状体を収容し野縁７の配列方向に連結された複数の容器とを有し、複数の野縁７を跨ぐように配置されており、野縁の配列方向外側部よりも配列方向中央部の方が敷設領域の割合が高いことを特徴とする。【選択図】図１
CEILING STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR CEILING STRUCTURE OF BUILDING
To provide a ceiling structure of a building and a construction method for the ceiling structure of the building, which can reduce the impact noise from an upper floor and improve the workability of installation.SOLUTION: A ceiling structure 100 of a building according to the present disclosure comprises: an upper structure; a ceiling 3 provided below the upper structure and having a ceiling plate 3a and a ceiling joist 7; and a sound absorbing body 4 mounted on the ceiling 3. The sound absorbing body 4 has a granular body and a plurality of containers that house the granular body and are connected in the arrangement direction of the ceiling joist 7, and is arranged so as to straddle the plurality of ceiling joists 7, wherein the proportion of a laid area is higher in an arrangement direction central portion than in an arrangement direction outer side portion of the ceiling joist.SELECTED DRAWING: Figure 1
【課題】上階からの衝撃音を低減しつつ設置の作業性を向上可能な、建物の天井構造、及び建物の天井構造の施工方法を提供する。【解決手段】本開示に係る建物の天井構造１００は、上部構造体と、上部構造体の下方に設けられ、天井板３ａと野縁７とを有する天井３と、天井３に上載された吸音体４とを備え、吸音体４は、粒状体と、粒状体を収容し野縁７の配列方向に連結された複数の容器とを有し、複数の野縁７を跨ぐように配置されており、野縁の配列方向外側部よりも配列方向中央部の方が敷設領域の割合が高いことを特徴とする。【選択図】図１
CEILING STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR CEILING STRUCTURE OF BUILDING
建物の天井構造、及び建物の天井構造の施工方法
WATABE KAZUYOSHI (author) / TOMITAKA TAKASHI (author)
2020-05-07
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
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