Modular acoustic complex for making a floor with improved soundproofing performance, production method

摘要

The complex (1) has elastic blocks (4) formed on isophonic floating ground rest on a support e.g. concrete structural slab (10), where the blocks are homogeneous monoblock elements. The blocks are fixed on lower surfaces of oriented strand board (OSB) type water-repellent and rigid wooden panels (2), where a ratio of a total base surface of the blocks on the support, on a total surface of the panels is between 0.03-0.08. Wooden struts (11) are arranged between a lower surface of each panel and each block, where the thickness of the struts is between 19-25 millimeters. An independent claim is also included for a method for fabricating an acoustic complex.