Sound insulation keel

Sound insulation keel

The utility model discloses a sound insulation keel used for a light partition wall, and the appearance is shaped like an M. The sound insulation keel comprises a base plate and two side plates which are integrally formed with the base plate, one or more trapezoidal grooves are formed in the base pl...

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1. Verfasser: WEI XIYING
Format: Patent
Sprache:eng
Schlagworte:
BUILDING
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
WALLS, e.g. PARTITIONS
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creator WEI XIYING
description The utility model discloses a sound insulation keel used for a light partition wall, and the appearance is shaped like an M. The sound insulation keel comprises a base plate and two side plates which are integrally formed with the base plate, one or more trapezoidal grooves are formed in the base plate, and the included angle of two inclined planes of each trapezoidal groove is 44 degrees. The grooves formed in the base plate can play a role in vibration damping on sound waves, steel stripe materials with specific thickness range are selected, and the sound insulation property of the keel is improved.
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The sound insulation keel comprises a base plate and two side plates which are integrally formed with the base plate, one or more trapezoidal grooves are formed in the base plate, and the included angle of two inclined planes of each trapezoidal groove is 44 degrees. The grooves formed in the base plate can play a role in vibration damping on sound waves, steel stripe materials with specific thickness range are selected, and the sound insulation property of the keel is improved.</abstract><oa>free_for_read</oa></addata></record>
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language eng
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subjects BUILDING
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
WALLS, e.g. PARTITIONS
title Sound insulation keel
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