Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Noise prevention and sound insulation barrier for building structure
The invention relates to a noise prevention and sound insulation barrier for a building structure. The noise prevention and sound insulation barrier comprises a foundation. A plurality of stand columns are fixed to the foundation. A plurality of sound barrier unit boards are fixed between the adjacent stand columns. Each sound barrier unit board comprises two layers of aluminum fiber sheets, two layers of concrete sound absorption boards, two layers of foamed ceramic boards, a cavity, a foldable noise absorption board and a peripheral framework, wherein the aluminum fiber sheets are arranged on the outer surfaces of the two sides of the sound barrier unit board respectively, the two layers of concrete sound absorption boards are arranged in the two layers of aluminum fiber sheets, the two layers of foamed ceramic boards are arranged in the two layers of concrete sound absorption boards, the cavity is formed between the two layers of foamed ceramic boards, the foldable noise absorption board is made of glass wool and arranged in the cavity in a vertically and continuously folded and connected mode, and the two layers of aluminum fiber sheets, the two layers of concrete sound absorption boards and the two layers of foamed ceramic boards are sequentially fixed in the peripheral framework from outside to inside. Serving as a part of the building structure, the noise prevention and sound insulation barrier is simple in structure and low in manufacturing cost and achieves a very good sound absorption and insulation effect.
Noise prevention and sound insulation barrier for building structure
The invention relates to a noise prevention and sound insulation barrier for a building structure. The noise prevention and sound insulation barrier comprises a foundation. A plurality of stand columns are fixed to the foundation. A plurality of sound barrier unit boards are fixed between the adjacent stand columns. Each sound barrier unit board comprises two layers of aluminum fiber sheets, two layers of concrete sound absorption boards, two layers of foamed ceramic boards, a cavity, a foldable noise absorption board and a peripheral framework, wherein the aluminum fiber sheets are arranged on the outer surfaces of the two sides of the sound barrier unit board respectively, the two layers of concrete sound absorption boards are arranged in the two layers of aluminum fiber sheets, the two layers of foamed ceramic boards are arranged in the two layers of concrete sound absorption boards, the cavity is formed between the two layers of foamed ceramic boards, the foldable noise absorption board is made of glass wool and arranged in the cavity in a vertically and continuously folded and connected mode, and the two layers of aluminum fiber sheets, the two layers of concrete sound absorption boards and the two layers of foamed ceramic boards are sequentially fixed in the peripheral framework from outside to inside. Serving as a part of the building structure, the noise prevention and sound insulation barrier is simple in structure and low in manufacturing cost and achieves a very good sound absorption and insulation effect.
Noise prevention and sound insulation barrier for building structure
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
C04B
Kalk
,
LIME
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