A NOISE REDUCING STRUCTURE FOR ONDOL AND CONSTRUCTING METHOD OF THE STRUCTURE

摘要

PURPOSE: An Ondol noise reduction structure and a construction method thereof are provided to improve a noise reduction in an Ondol floor without increasing a thickness of a concrete slab. CONSTITUTION: An Ondol noise reduction structure comprises a concrete slab(110), an insulating material(120), a foamed concrete(130), a finishing mortar(140), and an elastic body(150). The concrete slab is arranged for a floor partition of a building. The insulating material is arranged in the upper part of the concrete slab, thereby secluding heat to other floors. The foamed concrete is arranged in the upper part of the insulating material. The finishing mortar covers a hot water pipe. The hot water pipe is installed in the upper part of the foamed concrete. The elastic body is passed through the foamed concrete and finishing mortar, thereby changing the vibration frequency of the foamed concrete and finishing mortar.