NO-NOISE SLAB CAPABLE OF REMOVING NOISE OF THE CEILING OF THE LOWER FLOOR WHEN SHOCKING AT THE FLOOR SLAB OF AN APARTMENT HOUSE OR A MULTISTORIED BUILDING

摘要

PURPOSE: A no-noise slab is provided to prevent the transfer of noise to the ceiling of the lower floor by absorbing or intercepting the transfer of noise by a rubber plate installed in a slab. CONSTITUTION: The no-noise slab comprises the steps of manufacturing and installing a slab(1), installing a reinforcing bar(2) at the appointed height from the inner bottom of a slab(1), placing ready-mixed concrete to the appointed height, putting a rubber plate(3), then re-placing ready-mixed concrete to the appointed height.