REDUCE NOISE FLOORS AND STRUCTURE REDUCE NOISE BETWEEN FLOORS OF BUILDING

摘要

The present invention relates to a means for efficiently reducing light and heavy impact noises through floors of a building. An object of the present invention is to promote an effect of reducing noises through floors with a low-cost structure by using steel or fiber-reinforced-plastic material to form a continuously curved portion having the height and width in the range of 5-70 mm, and constructing a floating floor structure body in a structure having holes transversely formed in predetermined intervals at 1/2-2/3 of the height with respect to the floor of the curved and inclined surface. The present invention relates to a method of reducing light and heavy impact noises of slab floor layers dividing upper and lower floors of a building. An object of the present invention is to provide a method of reducing light and heavy impact noises of the slab floor layers by manufacturing the floating floor structure body configured as above and using the floor structure body with another floor noise prevention material. A noise reduction effect was proven from experimental results of a model product to which the above configurations are reflected.