FLOOR CONSTRUCT DEVICE FOR PREVENTING NOISE

摘要

The present invention relates to a flooring construction material. Especially, the flooring construction material enables the warmth on the floor of a building to be maintained for a long time and blocks vibration and noise generated on the floor by using a multi-layered corrugated cardboard plate as a buffer material. The flooring construction material comprises a rectangular plate-shaped construction material body (100) in which a lattice is formed by alternating a plurality of connection grooves (120) and a plurality of support grooves (110) having each depth; and a multi-layered corrugated cardboard plate (200) composed of a fixing hole (210) in which the support groove (110) of the construction material body (100) is inserted and a contact surface (220) coming into contact with the lower part of the connection groove (120) of the construction material body (100). As the multi-layered corrugated cardboard plate is used, the weight of the flooring construction material is reduced so that the burden of a load applied to the bottom surface of a building is reduced. The flooring construction material maintains a clean environment in which there is no mold by controlling humidity. The flooring construction material facilitates heat circulation by including a plurality of holes as well as having excellent noise blocking effects as vertical noise is dispersed along a wave pattern of the corrugated cardboard plate. The flooring construction material also maximizes noise and vibration reducing effects by including an air layer and improves energy efficiency by maintaining an indoor temperature with latent heat existing in the air layer for a long time although the operation of a boiler is stopped.