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A platform for research: civil engineering, architecture and urbanism
Anti-seismic soundproof floor system for building
The invention provides an anti-seismic soundproof floor system for a building. A plurality of cavity modules which are independent mutually are arranged on a baseplate, each cavity module comprises side formworks which are in left-right symmetry and opposite arrangement, an auxiliary wing face facing a turned edge in the direction of a ventral face of the corresponding formwork is arranged at the free end of each of an upper wing face and a lower wing face of each side formwork, a polytef plate and a stainless steel plate are arranged between each lower wing face and the baseplate, a supporting column with an H-shaped longitudinal section between opposite side formworks, a transverse damping structure is arranged between each two adjacent cavity modules, a plurality of soundproof columns which are connected mutually are arranged in each cavity module, a hollow inside of each hollow cavity is filled with a filling body, the soundproof columns are parallelly connected sequentially along the length direction or the width direction of the floor system, and a connecting line of central points of cross sections of each two adjacent soundproof columns is wavy. Anti-seismic performance of the floor system in an earthquake environment is improved, and impact sound from upstairs can be lowered by 80%.
Anti-seismic soundproof floor system for building
The invention provides an anti-seismic soundproof floor system for a building. A plurality of cavity modules which are independent mutually are arranged on a baseplate, each cavity module comprises side formworks which are in left-right symmetry and opposite arrangement, an auxiliary wing face facing a turned edge in the direction of a ventral face of the corresponding formwork is arranged at the free end of each of an upper wing face and a lower wing face of each side formwork, a polytef plate and a stainless steel plate are arranged between each lower wing face and the baseplate, a supporting column with an H-shaped longitudinal section between opposite side formworks, a transverse damping structure is arranged between each two adjacent cavity modules, a plurality of soundproof columns which are connected mutually are arranged in each cavity module, a hollow inside of each hollow cavity is filled with a filling body, the soundproof columns are parallelly connected sequentially along the length direction or the width direction of the floor system, and a connecting line of central points of cross sections of each two adjacent soundproof columns is wavy. Anti-seismic performance of the floor system in an earthquake environment is improved, and impact sound from upstairs can be lowered by 80%.
Anti-seismic soundproof floor system for building
FAN FENGJIE (author) / XIAO YULIN (author) / SUN DAHONG (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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