SHOCK-ABSORBING COMPOSITE OF INTERLAYER NOISE BLOCKING STRUCTURE

摘要

A shock-absorbing composite for blocking an interlayer noise is provided to absorb a shock by using an EVA(Ethylene Vinyl Acetate) chip. A shock-absorbing composite for blocking an interlayer noise includes cement, gypsum, a binder, a fiber chip, an EVA chip, and water. An average diameter of the cement is 1~99mm. The gypsum improves an interlayer noise blocking effect by supplementing the cement. The binder is coupled with the cement and the gypsum, and intensifies a mechanical strength. The fiber chip supplements coherence of the gypsum and the cement solidified by the binder, and intensifies a shock resistance. The EVA chip supplements the shock resistance of the fiber chip, and intensifies a thermal insulation property. The water dissolves the binder.