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A platform for research: civil engineering, architecture and urbanism
Sound insulation window with composite structure
The invention provides a sound insulation window with a composite structure, which is installed in a wall opening between a reverberation chamber and an anechoic chamber and comprises an installation frame and a sound insulation window main body, wherein the installation frame and the sound insulation window main body are assembled into a whole, a test hole for installing a test component is arranged in the middle, and two fork truck holes for integrally loading and unloading are formed in the upper part; fork truck hole sound insulation components are movably embedded in the fork truck holes; and the sound insulation window main body is formed by compounding multiple layers of materials. The sound insulation window main body in the invention adopts a multi-layer structure to enable the transmitted sound to be attenuated many times, thereby greatly improving the sound insulation performance. The sound insulation window provided by the invention adopts an integral structure instead of the traditional spliced structure, so that the installation of the sound insulation window is more convenient.
Sound insulation window with composite structure
The invention provides a sound insulation window with a composite structure, which is installed in a wall opening between a reverberation chamber and an anechoic chamber and comprises an installation frame and a sound insulation window main body, wherein the installation frame and the sound insulation window main body are assembled into a whole, a test hole for installing a test component is arranged in the middle, and two fork truck holes for integrally loading and unloading are formed in the upper part; fork truck hole sound insulation components are movably embedded in the fork truck holes; and the sound insulation window main body is formed by compounding multiple layers of materials. The sound insulation window main body in the invention adopts a multi-layer structure to enable the transmitted sound to be attenuated many times, thereby greatly improving the sound insulation performance. The sound insulation window provided by the invention adopts an integral structure instead of the traditional spliced structure, so that the installation of the sound insulation window is more convenient.
Sound insulation window with composite structure
WANG PENG (author) / WANG JIAN (author) / CHENG SIYANG (author)
2015-12-30
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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