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A platform for research: civil engineering, architecture and urbanism
Floor sound-insulating structure
The invention discloses a floor sound-insulating structure, comprising elastic closed-cell foam concrete, elastic isolation strips, cement mortar and face material. The elastic closed-cell foam concrete is cast in place on the face layer of a building structural floor. The face material is spread on the elastic closed-cell foam concrete by using the cement mortar. The elastic isolation strips are disposed on the cement mortar, the face material and a building structure facade. The elastic closed-cell foam concrete is cement-based elastic closed-cell foam concrete formed from cement, water, a foaming agent, an admixture, rubber powder and polypropylene ultrashort fiber. The thickness of the elastic closed-cell foam concrete ranges from 30 mm to 60 mm according to the different vibration and noise reduction requirements. The vibration and noise reduction is firmly combined with the face layer of the building structural face layer and the cement mortar, hollowing is avoided, construction is convenient and simple, manufacturing cost is low, and popularization is easy.
Floor sound-insulating structure
The invention discloses a floor sound-insulating structure, comprising elastic closed-cell foam concrete, elastic isolation strips, cement mortar and face material. The elastic closed-cell foam concrete is cast in place on the face layer of a building structural floor. The face material is spread on the elastic closed-cell foam concrete by using the cement mortar. The elastic isolation strips are disposed on the cement mortar, the face material and a building structure facade. The elastic closed-cell foam concrete is cement-based elastic closed-cell foam concrete formed from cement, water, a foaming agent, an admixture, rubber powder and polypropylene ultrashort fiber. The thickness of the elastic closed-cell foam concrete ranges from 30 mm to 60 mm according to the different vibration and noise reduction requirements. The vibration and noise reduction is firmly combined with the face layer of the building structural face layer and the cement mortar, hollowing is avoided, construction is convenient and simple, manufacturing cost is low, and popularization is easy.
Floor sound-insulating structure
LIN JIE (author) / SONG JIPING (author) / LIN JIAXIANG (author)
2016-01-06
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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