A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor construction structure to prevent interlayer noise of multi-storey buildings
The present invention relates to a structure for constructing a floor by inserting a floor noise prevention material between a foundation floor layer and an indoor floor layer to reduce a floor noise. In regard to a floor construction structure for preventing a floor noise of a multistory building, wherein a light aerated concrete layer is installed on an upper layer of a rebar concrete slab, and a floor finishing material and a finishing mortar layer including a heating pipe are constructed in an upper part of the light aerated concrete layer while a buffer means is constructed between the slab and the light aerated concrete layer, the buffer means includes a vibration-proof pad having a plurality of protrusions formed on a base plate, and a soundproof material having accepting parts formed in correspondence with positions of the protrusions of the vibration-proof pad. In a state wherein the soundproof material is installed on an upper layer of a slab, the vibration-proof pad is installed on an upper side of the soundproof material, while the protrusions of the vibration-proof pad are inserted into the accepting parts of the soundproof material such that the vibration-proof pad and the soundproof material are stacked so as not to be moved. In order to improve the restoration force and impact-sound damping effect of the vibration-proof pad, the vibration-proof pad and the soundproof material are formed to have different levels of density from each other and elastic coefficients different from each other, thereby providing a floor construction structure having an excellent restoration force and reducing a floor noise.
본 발명은 기초바닥층과 실내 바닥층 사이에 층간소음을 저감시키기 위하여 층간소음 방지재를 삽입하여 바닥을 시공하는 구조에 관한 것으로, 철근 콘크리트 슬라브의 상층에 경량 기포콘크리트층이 포설되고, 경량 기포콘크리트층의 상단에는 난방배관을 포함하는 마감모르타르층과 바닥마감재가 시공되되 슬라브와 경량 기포콘크리트층의 사이에는 완충수단이 시공되는 복층건물의 층간소음 방지를 위한 바닥시공구조에 있어서, 상기 완충수단은 베이스판에 복수의 돌기가 형성되는 방진패드와, 방진패드의 돌기위치에 대응하게 수용부가 형성된 방음재를 포함하여 구성하고, 상기 방음재가 슬라브 상층에 포설된 상태에서 방진패드가 방음재의 상측에 포설되도록 하되, 방진패드의 돌기가 방음재의 수용부에 삽입되어 방진패드와 방음재간 유동되지 않게 적층이 이루어지도록 하며, 방진패드의 복원력과 충격음 감쇄효과를 향상시키기 위하여 상기 방진패드와 방음재는 서로 다른 밀도와 서로 다른 탄성계수를 갖도록 형성함으로써 복원력이 우수하고 층간소음을 저감시킬 수 있는 바닥시공구조를 제공할 수 있도록 한 것이다.
Floor construction structure to prevent interlayer noise of multi-storey buildings
The present invention relates to a structure for constructing a floor by inserting a floor noise prevention material between a foundation floor layer and an indoor floor layer to reduce a floor noise. In regard to a floor construction structure for preventing a floor noise of a multistory building, wherein a light aerated concrete layer is installed on an upper layer of a rebar concrete slab, and a floor finishing material and a finishing mortar layer including a heating pipe are constructed in an upper part of the light aerated concrete layer while a buffer means is constructed between the slab and the light aerated concrete layer, the buffer means includes a vibration-proof pad having a plurality of protrusions formed on a base plate, and a soundproof material having accepting parts formed in correspondence with positions of the protrusions of the vibration-proof pad. In a state wherein the soundproof material is installed on an upper layer of a slab, the vibration-proof pad is installed on an upper side of the soundproof material, while the protrusions of the vibration-proof pad are inserted into the accepting parts of the soundproof material such that the vibration-proof pad and the soundproof material are stacked so as not to be moved. In order to improve the restoration force and impact-sound damping effect of the vibration-proof pad, the vibration-proof pad and the soundproof material are formed to have different levels of density from each other and elastic coefficients different from each other, thereby providing a floor construction structure having an excellent restoration force and reducing a floor noise.
본 발명은 기초바닥층과 실내 바닥층 사이에 층간소음을 저감시키기 위하여 층간소음 방지재를 삽입하여 바닥을 시공하는 구조에 관한 것으로, 철근 콘크리트 슬라브의 상층에 경량 기포콘크리트층이 포설되고, 경량 기포콘크리트층의 상단에는 난방배관을 포함하는 마감모르타르층과 바닥마감재가 시공되되 슬라브와 경량 기포콘크리트층의 사이에는 완충수단이 시공되는 복층건물의 층간소음 방지를 위한 바닥시공구조에 있어서, 상기 완충수단은 베이스판에 복수의 돌기가 형성되는 방진패드와, 방진패드의 돌기위치에 대응하게 수용부가 형성된 방음재를 포함하여 구성하고, 상기 방음재가 슬라브 상층에 포설된 상태에서 방진패드가 방음재의 상측에 포설되도록 하되, 방진패드의 돌기가 방음재의 수용부에 삽입되어 방진패드와 방음재간 유동되지 않게 적층이 이루어지도록 하며, 방진패드의 복원력과 충격음 감쇄효과를 향상시키기 위하여 상기 방진패드와 방음재는 서로 다른 밀도와 서로 다른 탄성계수를 갖도록 형성함으로써 복원력이 우수하고 층간소음을 저감시킬 수 있는 바닥시공구조를 제공할 수 있도록 한 것이다.
Floor construction structure to prevent interlayer noise of multi-storey buildings
복층건물의 층간소음 방지를 위한 바닥시공구조
LEE IN WOO (author)
2021-02-17
Patent
Electronic Resource
Korean
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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