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A platform for research: civil engineering, architecture and urbanism
soundproof board for building floor
The present invention relates to a soundproof board for a building floor which has a structure capable of effectively soundproofing between floors generated in a building. The soundproof board for a building floor according to the present invention is formed to compose a certain pattern by a plurality of protrusion portions (31) downwardly protruded on the bottom surface of a low hardness soundproof layer (10). A contact area between the low hardness soundproof layer (10) and a slab layer (1) is minimized such that noise or a lightweight impact sound transferred to the low hardness soundproof layer (10) is minimally transferred to the slab layer (1), thereby capable of more improving soundproof performance.
본 발명은 건축물에서 발생되는 층간소음을 효과적으로 방음할 수 있도록 된 새로운 구조의 건축물 바닥용 방음판에 관한 것이다. 본 발명에 따른 건축물 바닥용 방음판은 상기 저경도방음층(10)의 하측면에는 하측으로 돌출된 복수개의 돌출부(31)가 일정한 패턴을 이루도록 형성되어, 저경도방음층(10)과 슬래브층(1)의 접촉면적을 최소화함으로, 상기 저경도방음층(10)으로 전달된 소음이나 경량충격음이 하측의 슬래브층(1)으로 전달되는 것을 최소화하여, 방음성능이 더욱 향상되는 장점이 있다.
soundproof board for building floor
The present invention relates to a soundproof board for a building floor which has a structure capable of effectively soundproofing between floors generated in a building. The soundproof board for a building floor according to the present invention is formed to compose a certain pattern by a plurality of protrusion portions (31) downwardly protruded on the bottom surface of a low hardness soundproof layer (10). A contact area between the low hardness soundproof layer (10) and a slab layer (1) is minimized such that noise or a lightweight impact sound transferred to the low hardness soundproof layer (10) is minimally transferred to the slab layer (1), thereby capable of more improving soundproof performance.
본 발명은 건축물에서 발생되는 층간소음을 효과적으로 방음할 수 있도록 된 새로운 구조의 건축물 바닥용 방음판에 관한 것이다. 본 발명에 따른 건축물 바닥용 방음판은 상기 저경도방음층(10)의 하측면에는 하측으로 돌출된 복수개의 돌출부(31)가 일정한 패턴을 이루도록 형성되어, 저경도방음층(10)과 슬래브층(1)의 접촉면적을 최소화함으로, 상기 저경도방음층(10)으로 전달된 소음이나 경량충격음이 하측의 슬래브층(1)으로 전달되는 것을 최소화하여, 방음성능이 더욱 향상되는 장점이 있다.
soundproof board for building floor
건축물 바닥용 방음판
BAEK HEUNG DUK (author) / YOO YOUNG MI (author)
2018-08-31
Patent
Electronic Resource
Korean
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