Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel sound absorbing and attenuating board
The invention discloses a novel sound absorbing and attenuating board. An inner face board (1) comprises an inner face board corner (11) and an inner face board corner (12), an outer face board (2) comprises an outer face board corner (21) and an outer face board corner (22), the inner face board (1) and the outer face board (2) are arranged in parallel, a rim (3) is in an arch shape, a middle opening faces the outer portion of the sound absorbing and attenuating board, the rim (3) is clamped by the inner face board corner (11), the inner face board corner (12), the outer face board corner (21) and the outer face board corner (22), an outer rim of the sound absorbing and attenuating board is defined by the inner face board (1), the outer face board (2) and the rim (3), and sound absorbing materials (4) are laid in the outer rim. The novel sound absorbing and attenuating board is convenient to manufacture, attractive in appearance and smooth in surface, the welding deformation of a product is avoided, the strength and the flatness of a wall face are improved, weight is effectively reduced, cost is saved, transportation and installation are convenient, the labor cost is reduced, and the installation efficiency is effectively improved.
Novel sound absorbing and attenuating board
The invention discloses a novel sound absorbing and attenuating board. An inner face board (1) comprises an inner face board corner (11) and an inner face board corner (12), an outer face board (2) comprises an outer face board corner (21) and an outer face board corner (22), the inner face board (1) and the outer face board (2) are arranged in parallel, a rim (3) is in an arch shape, a middle opening faces the outer portion of the sound absorbing and attenuating board, the rim (3) is clamped by the inner face board corner (11), the inner face board corner (12), the outer face board corner (21) and the outer face board corner (22), an outer rim of the sound absorbing and attenuating board is defined by the inner face board (1), the outer face board (2) and the rim (3), and sound absorbing materials (4) are laid in the outer rim. The novel sound absorbing and attenuating board is convenient to manufacture, attractive in appearance and smooth in surface, the welding deformation of a product is avoided, the strength and the flatness of a wall face are improved, weight is effectively reduced, cost is saved, transportation and installation are convenient, the labor cost is reduced, and the installation efficiency is effectively improved.
Novel sound absorbing and attenuating board
XIE XUELIN (Autor:in) / MENG QINGLI (Autor:in) / QU SHENGXING (Autor:in) / CUI XIAOFENG (Autor:in) / WANG LONG (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS