A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sound-absorption perforated aluminum plate wall for indoor sports basketball court and construction method thereof
The invention discloses a sound-absorption perforated aluminum plate wall for an indoor sports basketball court and a construction method thereof. The sound-absorption wall comprises a wall body, sound-absorption layers and a sound-insulation layer, wherein the sound-absorption layers comprise the second sound-absorption layer, the first sound-absorption layer and the third absorption layer whichare arranged outside the wall body in sequence, the first sound-absorption layer is fixedly connected with the second sound-absorption layer through a keel, and the sound-insulation layer is arrangedbetween the first sound-absorption layer and the third sound-absorption layer. The sound-insulation layer comprises a sound-insulation felt and a sound-insulation damping felt which are attached to the first sound-absorption layer from inside to outside in sequence, the third sound-absorption layer comprises a sound-transmission moisture-proof film and a perforated aluminum plate, the sound-transmission moisture-proof film is laid on the sound-insulation damping felt, and the perforated aluminum plate is arranged on the sound-transmission moisture-proof film. The construction method comprisesthe steps of base layer treatment, installation of keel racks and connecting pieces, installation of the keel and the first sound-absorption layer, installation of the sound-proof layer and installation of the third sound-absorption layer. The sound transmission is interrupted by using a multi-layer structure as a barrier, and the noise-reduction capacity of the wall is improved.
本发明公开一种室内运动篮球场的穿孔铝板吸音墙面及其施工方法，该吸音墙面包括墙体、吸音层和隔音层，吸音层包括依次设置于所述墙体外的第二吸音层、第一吸音层和第三吸音层，所述第一吸音层通过龙骨与所述第二吸音层固定连接，所述隔音层设置于所述第一吸音层和第三吸音层之间，所述隔音层包括由内至外依次附着于所述第一吸音层上的隔音毡和隔声阻尼毡，所述第三吸音层包括透声防潮膜和穿孔铝板，所述透声防潮膜铺设于所述隔声阻尼毡上，所述穿孔铝板设置于所述透声防潮膜上。本发明的施工方法包括基层处理、安装龙骨架及连接件、安装龙骨和第一吸音层、安装隔音层和安装第三吸音层。本发明采用多层结构作为阻隔来中断声音的传播，加强墙面的降噪能力。
Sound-absorption perforated aluminum plate wall for indoor sports basketball court and construction method thereof
The invention discloses a sound-absorption perforated aluminum plate wall for an indoor sports basketball court and a construction method thereof. The sound-absorption wall comprises a wall body, sound-absorption layers and a sound-insulation layer, wherein the sound-absorption layers comprise the second sound-absorption layer, the first sound-absorption layer and the third absorption layer whichare arranged outside the wall body in sequence, the first sound-absorption layer is fixedly connected with the second sound-absorption layer through a keel, and the sound-insulation layer is arrangedbetween the first sound-absorption layer and the third sound-absorption layer. The sound-insulation layer comprises a sound-insulation felt and a sound-insulation damping felt which are attached to the first sound-absorption layer from inside to outside in sequence, the third sound-absorption layer comprises a sound-transmission moisture-proof film and a perforated aluminum plate, the sound-transmission moisture-proof film is laid on the sound-insulation damping felt, and the perforated aluminum plate is arranged on the sound-transmission moisture-proof film. The construction method comprisesthe steps of base layer treatment, installation of keel racks and connecting pieces, installation of the keel and the first sound-absorption layer, installation of the sound-proof layer and installation of the third sound-absorption layer. The sound transmission is interrupted by using a multi-layer structure as a barrier, and the noise-reduction capacity of the wall is improved.
本发明公开一种室内运动篮球场的穿孔铝板吸音墙面及其施工方法，该吸音墙面包括墙体、吸音层和隔音层，吸音层包括依次设置于所述墙体外的第二吸音层、第一吸音层和第三吸音层，所述第一吸音层通过龙骨与所述第二吸音层固定连接，所述隔音层设置于所述第一吸音层和第三吸音层之间，所述隔音层包括由内至外依次附着于所述第一吸音层上的隔音毡和隔声阻尼毡，所述第三吸音层包括透声防潮膜和穿孔铝板，所述透声防潮膜铺设于所述隔声阻尼毡上，所述穿孔铝板设置于所述透声防潮膜上。本发明的施工方法包括基层处理、安装龙骨架及连接件、安装龙骨和第一吸音层、安装隔音层和安装第三吸音层。本发明采用多层结构作为阻隔来中断声音的传播，加强墙面的降噪能力。
Sound-absorption perforated aluminum plate wall for indoor sports basketball court and construction method thereof
一种室内运动篮球场的穿孔铝板吸音墙面及其施工方法
CHENG KONG (author)
2020-05-08
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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