KR200438177Y1 - Materials for reducing noise between floors - Google Patents

Abstract

In order to reduce floor noise generated between the upper and lower floors of multi-family houses or multi-layered buildings, the mattress is usually laid on top of slabs of buildings, and the foam concrete for thermal insulation is constructed on it. After that, it relates to the noise reduction material of the floating floor method for installing the heating pipe and the finishing mortar, and attaching an appropriate mat type noise reduction material to the one surface of the mat type noise reducing material in two stages at regular shapes and intervals to partially protrude one surface. When the projecting surface is continuously installed on the slab and the heating pipe and the finishing mortar are installed on the slab, the finishing mortar is filled according to the partial projecting shape of the upper part of the noise reducing material. The thickness becomes lower, and the part which does not protrude is filled with a lot of finishing mortar. After curing, this thick part forms a beam, so that sufficient rigidity can be maintained without thickening the finishing mortar in a flat surface, and the noise reduction material is used in multiple stages to provide a sufficient noise reduction effect. It is an object of the present invention to provide a floor noise reducing material that does not have a thick bottom layer.

That is, the present invention provides a cushion by partially protruding a flat mat of the same material or a synthetic resin foam into two stages on one surface of a flat mat using a material such as glass wool containing a lot of bubbles on one surface of the noise reduction material. ) And thermal insulation is excellent, and the thickness of the finishing mortar can be reduced and maintained at the same time, and the overall floor layer including the slab is thick because the finishing mortar is applied without the foam concrete. Provided is an interlayer noise reduction material 1 of a very useful design which provides many advantages such as not being supported.

Floating floor method. Floor impact sound, interlaminar noise reduction material, glass wool, beam

Description

Interlayer Noise Reducer {Materials for reducing noise between floors}

1 is a perspective view showing an interlayer noise reducing material provided by the present invention

Figure 2 is an enlarged cross-sectional view and main portion of the subject innovation

3 is a cross-sectional view showing a state of use of the subject innovation

Figure 4 is a perspective view showing a continuous installation with the projecting surface of the interlayer noise reducing material provided in the present invention as the top

The present invention relates to an interlayer noise reducing material applied to a floating floor method that can minimize the interlayer impact noise transmitted through slabs between upper and lower floors of a multi-family building or multi-layered building, and more specifically, contains a lot of bubbles. The mat of the same material or synthetic resin foam type is protruded in two stages on one side of the mat using the same material, and it is made of irregularities. Laying and spreading the finishing mortar and flattening the mortar on the gel containing moisture to cover the irregularities and the heating pipe with the appropriate thickness, the mortar is cured. The lower surface of the mortar after the curing is the irregularities of the upper surface of the noise reduction material. It has a concave-convex surface corresponding to the shape, so the overall finish mortar is thin, but the thick part is As to form the beam of providing a structurally strong floor mortar is to be inter-layer noise-reducing forming material which is a noise-reducing material can be very useful to be applied in a floating floor construction method.

In other words, the floor noise reduction material applied to the existing floating floor method is foamed with a single material of synthetic resin and formed into a flat mat of a certain thickness to be used on the slab as it is, or by protruding various patterns on one surface so that the pattern is in contact with the slab. It is used as a noise reduction material by reducing the noise, or by making various foamed flat mats made of a single material with various synthetic resins, and using multiple layers of mats made of multiple layers of materials to reduce noise. The former single material synthetic resin foam type noise reduction material contains less bubbles due to the limit of foaming oil, that is, foaming limit, so it is not possible to effectively reduce the impact of the upper floor layer. After curing, the heating pipe is installed and the finishing mortar is cured. As the floor structure, the thickness of the floor layer is inevitably increased, and it has been applied most to this time. The latter multi-ply synthetic resin foam type noise reduction material has been recently applied by some large construction companies, but the noise reduction performance is excellent. The thickness of the noise reduction material is so thick that the floor of the entire floor is higher than the application of the foamed flat mat-type noise reduction material of the single material despite the construction of the finishing mortar without the foam concrete. There are many problems, such as height.

Therefore, the present invention is to provide a novel noise reduction material having a new configuration that can solve all the problems of the noise reduction material of the existing multi-unit house or multi-layered building. In order to reduce the noise caused by heavy impact, various methods are being studied in the academic and industrial fields. Various measures such as thickening the slab, attaching a sound absorbing material to the ceiling part, or making the entire frame into a column shape are used. However, in reality, there is no disagreement that the floating floor method is most effective, and the present invention can reduce the amount of impact and reduce the impact noise by increasing the impact time at the moment of impact when various impacts are generated on the upper floor layer. If you make the structure of physics theory and the finishing mortar thick and strong, In particular, when the shock is applied, the shock vibration sound is converted from the low frequency range to the high frequency range to reduce the weight impact noise. The thickness of the noise reduction material and the finishing mortar must be thicker than necessary, which causes various problems such as higher floor height. This technical problem can be partially removed by protruding one side of the interlayer noise reduction material into irregularities. The present invention has been completed to provide an interlayer floor noise reduction material.

1 is a perspective view showing the inter-layer noise reducing material (1) of the multi-family house or multi-story building provided by the present invention, Figure 2 is an enlarged cross-sectional view and main portion of the present invention, Figure 3 is a use state of the present invention 4 is a perspective view showing a continuous installation with the protruding surface of the interlayer noise reducing material provided in the present invention as an upper portion, and the present invention will be described in detail with these drawings as follows.

The mat is a flat mat made of a material such as glass wool, which is very flexible and soft, containing a lot of bubbles, and on one side thereof, a synthetic resin film or a thin synthetic resin foam sheet 3 is attached, and the upper surface thereof. To make the interlayer noise reduction material (1) formed by attaching the synthetic resin foam mat (4) in a certain shape and intervals to be uneven to form a concave-convex shape so that the partial protruding surface on the slab can be continuously installed, such as The shape and number, height, spacing, material, etc. of the protruding material 4 may be partially changed when the product is designed and manufactured.

In the drawings, 5 is a slab of the building, 6 is a heating pipe, 7 is a finishing mortar in which the lower surface is uneven, 8 is a floor finishing material, and 9 is a wall noise reducing material.

The present invention configured as described above is to minimize the noise generated during the impact by buffering the floor impact between the various buildings (particularly apartment) will be described in more detail below.

That is, the interlayer noise reducing material 1 of the present invention, which is continuously placed on the slab 4 of the building, as shown in the cross-sectional view of the use state of FIG. 3, is a lightweight impact and weight generated at the top of the floor finishing material 8. When the impact is transmitted to the finishing mortar (7) having the structure of the concave-convex beams of the lower structure, the vibration causes vibration, and when transmitted to the interlayer noise reduction material (1), in the case of a light impact, the mat containing a lot of bubbles 2) To reduce the shock vibrations in the case of heavy impact, the noise reduction material (1) as a whole to reduce the noise by providing a noise reduction material to reduce the noise to cushion the floor impact and reduce the noise to reduce the noise between the floors (1) It will be able to perform its function as.

As discussed in detail above, the present invention partially protrudes one surface of the noise reducing material into an uneven shape, so that the noise reducing material can be thickly applied, and the lower structure of the finishing mortar has a beam thickening effect. In addition, it is not necessary to construct aerated concrete, and the thickness of the bottom layer is also lowered, which does not affect the height of the floor at all, thereby reducing various technical and economic difficulties related to construction, and providing a more comfortable place between the upper and lower floors.

Claims (1)

Constructed on the top of slabs (5) of various buildings, the base material (2) is made of a thick mat of a thick material such as glass wool, which contains a lot of bubbles, and is very flexible and soft. A thin synthetic resin foam sheet (3) is attached to the upper surface, and the mother (2) or synthetic resin foam type mat (4) is formed by forming a concave-convex shape to partially protrude in a predetermined shape and interval, but the concave-convex surface is continuous When the finishing mortar is cured by installing according to the slab structure, the lower structure of the finishing mortar forms a kind of continuous continuous beams corresponding to the uneven groove of the noise reducing material, which reduces the noise against the floor impact and lowers the thickness of the floor layer. Interlayer noise reduction material (1).

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