KR102268331B1 - Insulated Slab-Integrated Interlayer Noise Reduction Structure - Google Patents

Insulated Slab-Integrated Interlayer Noise Reduction Structure Download PDF

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KR102268331B1
KR102268331B1 KR1020200005164A KR20200005164A KR102268331B1 KR 102268331 B1 KR102268331 B1 KR 102268331B1 KR 1020200005164 A KR1020200005164 A KR 1020200005164A KR 20200005164 A KR20200005164 A KR 20200005164A KR 102268331 B1 KR102268331 B1 KR 102268331B1
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South Korea
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heat insulating
insulating mat
foam concrete
slab
lightweight foam
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KR1020200005164A
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Korean (ko)
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노영곤
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(주)티에이치엘네트웍스
(주)지엘월드텍씨엔에스
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/182—Underlayers coated with adhesive or mortar to receive the flooring
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)

Abstract

The present invention provides a slab-integrated interlayer noise reduction structure having thermal insulation performance, comprising: a floor slab (S); a heat insulating mat (100) which is mounted on the floor slab (S) and wherein a plurality of through-holes (100a) penetrating up and down the heat insulating mat (100) is formed; lightweight foam concrete (200) which is poured on the heat insulating mat (100) and penetrated into the through-holes (100a) to be integrally formed with the heat insulating mat (100); and finishing mortar (300) to be poured on the lightweight foam concrete (200). The slab-integrated interlayer noise reduction structure having the thermal insulation performance of the present invention suppresses vibrations generated from an upper part and secures thermal insulation properties.

Description

단열 성능을 구비한 슬래브 일체형 층간소음 저감구조{Insulated Slab-Integrated Interlayer Noise Reduction Structure}Insulated Slab-Integrated Interlayer Noise Reduction Structure

본 발명은 공동주택의 바닥 충격음 방지 시스템에 관한 것으로써, 중량충격음에서 문제가 되는 저주파 충격음에 특히 효과적이면서 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조에 관한 것이다.The present invention relates to a floor impact sound prevention system for an apartment house, and to a slab-integrated interfloor noise reduction structure that is particularly effective against low-frequency impact sound, which is a problem in heavy impact sound, and has thermal insulation performance.

도 1은 공동주택에서 종래의 뜬바닥 완충구조의 바닥구조를 도시한 단면도이고,1 is a cross-sectional view showing the floor structure of a conventional floating floor buffer structure in an apartment house;

도 2는 공동주택에서 종래의 슬래브 일체형 바닥구조를 도시한 단면도이다.2 is a cross-sectional view showing a conventional slab-integrated floor structure in an apartment house.

우리나라의 공동주택에서는 온수를 이용한 바닥온돌이 필수적이기 때문에, 초기에는 슬래브 위에 자갈을 도포하고 그 위에 온수배관을 한 후 몰탈로 마감하는 축열식이 적용되었으나, 시공성 및 에너지 효율에서 축열 보다는 단열을 중요시하는 공법이 적용되었다. Since floor ondol using hot water is essential in Korean apartment houses, in the beginning, a thermal storage method was applied in which gravel was applied on the slab, hot water piping was installed on it, and then finished with mortar. However, in constructability and energy efficiency, thermal insulation was more important than thermal storage. technique was applied.

축열 보다는 단열을 중요시하는 공법은 도 1과 같이 구조체인 바닥슬래브(S) 위에 열이 아래로 방사되어 손실되는 것을 막기 위해 매트형식의 단열재(I)를 설치하고, 그 위에 온수의 원활한 순환을 위한 평탄화(self-leveling)가 가능하며 열전도율이 낮은 경량기포콘크리트(AC)를 타설하고, 그 위에 열원인 온수배관(HP)을 설치하고, 온수배관(HP) 상부에 생활하중과 충격에 견딜 수 있으며 열전도율이 낮아 빠르게 난방이 가능한 마감몰탈(M)로 마감하는 공법이다.In the method that places importance on insulation rather than heat storage, as shown in FIG. 1, a mat-type insulation (I) is installed on the floor slab (S), which is a structure, to prevent heat from being radiated downward, and on it, for smooth circulation of hot water. It is possible to level (self-leveling) and pours lightweight aerated concrete (AC) with low thermal conductivity, installs a hot water pipe (HP) as a heat source on top of it, and can withstand the daily load and impact on the top of the hot water pipe (HP). It is a method of finishing with finishing mortar (M), which has low thermal conductivity and can be heated quickly.

그러나 강성이 높은 바닥슬래브(S)와 온수배관(HP)을 포함한 경량기포콘크리트(AC)와 마감몰탈(M)로 구성되는 온돌판 사이에 상대적으로 강성이 매우 낮은 단열재(I)가 배치된 상기의 구조에서는 온돌판에 가해지는 충격이 단열재(I)를 통하여 바닥슬래브(S)에 전달되면서 공진이 발생하여, 결과적으로 상부 층에서의 생활 소음이 하부 층에 전달되어 층간소음에 매우 열약한 구조가 되었다.However, between the floor slab (S) with high rigidity and the ondol plate composed of lightweight aerated concrete (AC) including hot water pipe (HP) and finishing mortar (M), the insulation material (I) with relatively low rigidity is placed In the structure of the structure, resonance occurs as the impact applied to the ondol plate is transmitted to the floor slab (S) through the insulating material (I), and as a result, living noise from the upper floor is transmitted to the lower floor, which is very weak against inter-floor noise became

더불어 1980년대 이후에는 주거형태가 아파트 등과 같은 공동주택이 중심이 되며 층간소음 분쟁이 빈번해지며 심지어는 살인사건도 벌어지는 등 사회적으로 큰 문제가 되고 있다. 이에 2004년부터 층간소음을 법으로 규제하며 상기 구조에서 단열재(I) 대신 탄성이 있는 완충재를 설치하도록 하고 있다.In addition, since the 1980s, the housing type is mainly apartment houses, such as apartments, and noise disputes between floors are frequent, and even murders are taking place, which is a big social problem. Accordingly, since 2004, inter-floor noise has been regulated by law, and a cushioning material with elasticity is required to be installed instead of the insulating material (I) in the above structure.

상기 완충재는 완충기능과 함께 온돌의 열손실을 억제하기 위해 법으로 정해진 매우 높은 수준의 단열성능이 요구되기 때문에 소재가 제한되어, 압축하여 탄성을 부여한 스티로폼(EPS)이나 발포고무(EVA, ethylene-vinyl acetate copolymer) 등이 비용이 저렴하며 시공이 쉬운 장점으로 널리 사용되고 있다. The material is limited because the cushioning material requires a very high level of insulation performance prescribed by law to suppress the heat loss of the ondol as well as the cushioning function, and Styrofoam (EPS) or foam rubber (EVA, ethylene-) vinyl acetate copolymer) is widely used because of its low cost and easy construction.

그러나 상기 소재는 완충성능과 장기처짐이 상충되는 특성으로 충분한 완충성능 구현이 불가능하여, 의자를 끄는 것과 같은 가벼운 충격에 의한 중고주파수 성분의 경량충격음에는 효과적이나, 보행과 같은 무겁고 부드러운 충격에 의한 저주파 성분의 중량충격음에서는 공진발생으로 맨바닥보다도 나쁜 결과를 보이고 있는 등 근본적인 해결이 안 되고 있다.However, the material is not able to realize sufficient cushioning performance due to the conflicting characteristics of buffering performance and long-term deflection, so it is effective for light impact sound of medium and high frequency components caused by light impact such as dragging a chair, but low frequency caused by heavy and soft impact such as walking In the case of the weight impact sound of the components, the fundamental solution has not been solved, such as showing a worse result than the bare floor due to resonance generation.

이에 대한 대안으로 중량충격음의 원인인 바닥판의 진동을 억제하기 위해 바닥판의 판강성을 높이는 방법으로, As an alternative to this, it is a method of increasing the plate rigidity of the bottom plate to suppress the vibration of the bottom plate, which is the cause of the heavy impact sound.

도 2와 같이 바닥슬래브(S)위에 완충재 없이 단열이 되는 혼합콘크리트(MC)와 마감몰탈(M)을 직접 타설(혼합콘크리트-온수배관-마감모르타르 순으로)하여 바닥슬래브(S)와 일체화시켜 결과적으로 바닥판을 두껍게 함으로서 바닥판의 판강성을 높이는 방법이 제안되고 있다(등록특허 10-0391558, 10-1208957, 10-1539630).As shown in FIG. 2, the mixed concrete (MC) and finishing mortar (M), which are insulated without a cushioning material, are directly poured (in the order of mixed concrete - hot water pipe - finishing mortar) on the floor slab (S) and integrated with the floor slab (S). As a result, a method of increasing the plate rigidity of the bottom plate by thickening the bottom plate has been proposed (Registration Patent Nos. 10-0391558, 10-1208957, and 10-1539630).

상기 기술은 단열소재로 폐우레탄폼이나 폐스티로폴을 분쇄한 것(PI)에 재료분리를 억제하는 혼화제를 첨부하여 시멘트와 혼합하여 단열이 가능한 혼합콘크리트(MC)를 적용하는 것으로, 혼화제의 제법 혹은 재료에 따라 기술이 구분되며, 비중이 다른 소재를 액체상태에서 교합하기 때문에 재료의 균일성 유지가 어렵고, 상대적으로 비중이 작은 단열소재가 외부의 충격 등으로 상부로 떠오르는 등 시공을 포함한 품질관리가 어려운 단점이 있다.The above technique is to apply mixed concrete (MC) that can be insulated by mixing with cement by adding an admixture that suppresses material separation to pulverized waste urethane foam or waste styrofoam (PI) as an insulating material. The technology is divided according to the material, and it is difficult to maintain the uniformity of the material because materials with different specific gravity are occluded in a liquid state. It has a difficult drawback.

등록특허 10-1539642는 등록특허 10-1539630에 차음과 단열을 개선하기 위해 혼합콘크리트(MC)와 마감몰탈(M) 사이에 띠 형태의 합성수지 필름이 서로 상하로 포개어져 결합용 사로 망 조직으로 보호한 면상 구조체로 이루어진 보강망을 추가한 것으로, 차음과 단열은 개선되나 보강망이 혼합콘크리트(MC)와 마감모탈(M)을 분리시켜 일체화가 되지 않으므로 바닥판의 판강성을 높이기 위한 본래의 목적에서 벗어나는 문제가 있다.Registered Patent 10-1539642 discloses that, in order to improve sound insulation and heat insulation in Registered Patent 10-1539630, a band-shaped synthetic resin film is superimposed on top of each other between the mixed concrete (MC) and the finishing mortar (M) to protect it with a mesh structure for bonding. By adding a reinforcing net made of a one-sided structure, sound insulation and heat insulation are improved, but the reinforcing net is not integrated by separating the mixed concrete (MC) and finishing mortar (M). There is a problem of getting out of

이에 본 발명자는 단열매트와 경량기포콘크리트 등을 구조적으로 일체화하여 판강성을 증가시키므로 상부에서 발생하는 진동을 억제하고 단열성을 확보하는 것을 특징으로 하는 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조를 개발하기에 이르렀다.Accordingly, the inventors of the present inventors have developed a slab-integrated interfloor noise reduction structure with thermal insulation performance, characterized in that the insulation mat and lightweight aerated concrete are structurally integrated to increase the plate rigidity, thereby suppressing vibrations generated from the upper part and securing thermal insulation properties. came to do

[문헌 1] 대한민국 등록특허 제0391558호 ‘우레탄폴 콘크리트의 시공방법 및 이에 사용되는 우레탄폴 콘크리트’, 2000.04.28.[Document 1] Republic of Korea Patent No. 0391558 'Construction method of urethane pole concrete and urethane pole concrete used therefor', 2000.04.28. [문헌 2] 대한민국 등록특허 제1208957호 ‘우레탄 폴을 포함하는 콘크리트의 시공방법’, 2010.08.03.[Document 2] Republic of Korea Patent No. 1208957 'Construction method of concrete containing urethane pole', 2010.08.03.

본 발명은 상기한 바와 같은 종래의 제반 문제점을 해소하기 위해서 제시되는 것이다. 그 목적은 공동주택의 바닥 충격음 방지 시스템에 관한 것으로써, 중량충격음에서 문제가 되는 저주파 충격음에 특히 효과적이면서 단열 성능을 구비하기 위하여 단열매트와 경량기포콘크리트 등을 구조적으로 일체화하여 판강성을 증가시키므로 상부에서 발생하는 진동을 억제하고 단열성을 확보하는 것을 특징으로 하는 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조를 제공하고자 한다. The present invention is proposed in order to solve the various problems of the prior art as described above. The purpose is to relate to a floor impact sound prevention system of an apartment house, which is particularly effective against low-frequency impact sound, which is a problem in heavy impact sound, and increases the plate rigidity by structurally integrating an insulating mat and lightweight foam concrete to provide thermal insulation performance. An object of the present invention is to provide a slab-integrated interfloor noise reduction structure having thermal insulation performance, characterized in that it suppresses vibrations generated from the upper part and secures thermal insulation properties.

상기한 기술적 과제를 해결하기 위해 본 발명은 바닥슬래브(S);In order to solve the above technical problem, the present invention provides a floor slab (S);

상기 바닥슬래브(S) 상부에 거치되되 상하로 관통되는 다수개의 관통구(100a)가 형성된 단열매트(100);Doedoe mounted on the floor slab (S), a plurality of through-holes (100a) penetrating up and down the insulating mat (100) is formed;

상기 단열매트(100) 상부에 타설되되 상기 관통구(100a)에 침투되어 상기 단열매트(100)와 일체로 형성되는 경량기포콘크리트(200);Light-weight foam concrete 200 which is poured over the heat insulating mat 100 and penetrates the through hole 100a and is integrally formed with the heat insulating mat 100;

상기 경량기포콘크리트(200) 상부에 타설되는 마감몰탈(300);The finishing mortar 300 to be poured on the lightweight foam concrete 200;

을 포함하여 구성되는 것을 특징으로 하는 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조를 제공한다.It provides a slab-integrated interlayer noise reduction structure with thermal insulation performance, characterized in that it comprises a.

본 발명에 따르면 공동주택의 바닥 충격음 방지 시스템에 관한 것으로써, 중량충격음에서 문제가 되는 저주파 충격음에 특히 효과적이면서 단열 성능을 구비하기 위하여 단열매트와 경량기포콘크리트 등을 구조적으로 일체화하여 판강성을 증가시키므로 상부에서 발생하는 진동을 억제하고 단열성을 확보하는 것을 특징으로 하는 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조를 제공한다. According to the present invention, it relates to a floor impact sound prevention system for an apartment house, which is particularly effective against low-frequency impact sound, which is a problem in heavy impact sound, and increases plate rigidity by structurally integrating an insulation mat and lightweight foam concrete, etc. Therefore, it provides a slab-integrated interfloor noise reduction structure with thermal insulation performance, characterized in that it suppresses vibrations generated from the upper part and secures thermal insulation properties.

도 1은 공동주택에서 종래의 뜬바닥 완충구조의 바닥구조를 도시한 단면도이다.
도 2는 공동주택에서 종래의 슬래브 일체형 바닥구조를 도시한 단면도이다.
도 3은 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단면을 설명하는 사시도이다.
도 4는 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단면을 설명하는 분해사시도이다.
도 5는 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 공정을 설명하는 사시도이다.
도 6은 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단열매트와 고정구의 관계를 설명하는 분해사시도이다.1 is a cross-sectional view showing the floor structure of a conventional floating floor buffer structure in an apartment house.
2 is a cross-sectional view showing a conventional slab-integrated floor structure in an apartment house.
3 is a perspective view illustrating a cross section of a slab-integrated interlayer noise reduction structure having thermal insulation performance of the present invention.
4 is an exploded perspective view illustrating a cross section of a slab-integrated interlayer noise reduction structure having thermal insulation performance of the present invention.
5 is a perspective view illustrating the process of a slab-integrated interlayer noise reduction structure having a thermal insulation performance of the present invention.
6 is an exploded perspective view illustrating the relationship between the heat insulating mat and the fixture of the slab-integrated interfloor noise reduction structure with thermal insulation performance of the present invention.

이하 첨부한 도면과 함께 상기와 같은 본 발명의 개념이 바람직하게 구현된 실시예를 통하여 본 발명을 더욱 상세하게 설명한다. Hereinafter, the present invention will be described in more detail through embodiments in which the concept of the present invention as described above is preferably implemented in conjunction with the accompanying drawings.

도 3은 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단면을 설명하는 사시도이고,3 is a perspective view illustrating a cross section of a slab-integrated interlayer noise reduction structure having thermal insulation performance of the present invention;

도 4는 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단면을 설명하는 분해사시도이다.4 is an exploded perspective view illustrating a cross section of a slab-integrated interlayer noise reduction structure having thermal insulation performance of the present invention.

그리고 도 5는 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 공정을 설명하는 사시도이다.And Figure 5 is a perspective view for explaining the process of the slab-integrated interlayer noise reduction structure with thermal insulation performance of the present invention.

도시된 바와 같이 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조는,As shown, the slab-integrated interfloor noise reduction structure having the thermal insulation performance of the present invention is,

바닥슬래브(S);floor slab (S);

상기 바닥슬래브(S) 상부에 거치되되 상하로 관통되는 다수개의 관통구(100a)가 형성된 단열매트(100);Doedoe mounted on the floor slab (S), a plurality of through-holes (100a) penetrating up and down the insulating mat (100) is formed;

상기 단열매트(100) 상부에 타설되되 상기 관통구(100a)에 침투되어 상기 단열매트(100)와 일체로 형성되는 경량기포콘크리트(200);Light-weight foam concrete 200 which is poured over the heat insulating mat 100 and penetrates the through hole 100a and is integrally formed with the heat insulating mat 100;

상기 경량기포콘크리트(200) 상부에 타설되는 마감몰탈(300);The finishing mortar 300 to be poured on the lightweight foam concrete 200;

을 포함하여 구성되는 것을 특징으로 한다.It is characterized in that it comprises a.

그리고 상기 마감몰탈(300)위에는 바닥마감재(미도시)가 설치될 수 있고, 상기 바닥마감재로 PVC와 같은 완충성이 있는 소재를 사용하는 것이 바람직하며, 만약 목재나 석재 등의 단단한 재질을 사용할 경우 상기 마감몰탈(300)에 고정할 때 실리콘 등과 같은 신축성이 확보되는 접착제를 소정의 두께를 확보하여 사용하면, 의자를 끄는 것과 같은 가벼운 충격에 의한 중고주파수 성분의 경량충격음에도 효과적이다.And a floor finishing material (not shown) may be installed on the finishing mortar 300, and it is preferable to use a material having a buffering property such as PVC as the floor finishing material, and if a hard material such as wood or stone is used When fixing to the finishing mortar 300, an adhesive having elasticity, such as silicone, is used to secure a predetermined thickness, and it is also effective for a light impact sound of medium and high frequency components caused by a light impact such as dragging a chair.

또한 상기 마감몰탈(300) 내부에는 온수배관(HP)이 선 설치된다.In addition, a hot water pipe (HP) is pre-installed in the finishing mortar 300 .

도 6은 본 발명의 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조의 단열매트와 고정구의 관계를 설명하는 분해사시도이다.6 is an exploded perspective view illustrating the relationship between the heat insulating mat and the fixture of the slab-integrated interfloor noise reduction structure with thermal insulation performance of the present invention.

도시된 바와 같이,As shown,

본 발명은 상기 관통구(100a)에 침투되어 상기 단열매트(100)와 일체로 형성된 상기 경량기포콘크리트(200)는 상기 단열매트(100)와 단열보강층을 형성하고,In the present invention, the lightweight foam concrete 200 that penetrates into the through hole 100a and is integrally formed with the heat insulating mat 100 forms a heat insulating reinforcing layer with the heat insulating mat 100,

상기 단열보강층 상부에 타설된 상기 경량기포콘크리트(200)는 경량기포콘크리트층을 형성하여,The lightweight foam concrete 200 poured on the insulation reinforcement layer forms a lightweight foam concrete layer,

상기 바닥슬래브(S), 상기 단열보강층, 상기 경량기포콘크리트층 및 상기 마감몰탈(300)은 구조적으로 일체화하여 판강성을 증가시키므로 상부에서 발생하는 진동을 억제하고 단열성을 확보하는 것을 특징으로 한다.The floor slab (S), the insulation reinforcing layer, the lightweight foam concrete layer and the finishing mortar 300 are structurally integrated to increase plate rigidity, thereby suppressing vibrations occurring in the upper part and securing thermal insulation properties.

그리고 상기 관통구(100a)에 설치되어 상기 단열매트(100)를 상기 바닥슬래브(S)에 고정하는 고정구(110);가 더 포함되는 것을 특징으로 한다.And it is installed in the through hole (100a) to fix the heat insulating mat 100 to the floor slab (S); a fixture 110; characterized in that it further includes.

상기 단열매트(100)는 폴리에틸렌(PE) 발포체 등과 같이 성형이 용이한 소재가 바람직하나, 단열성과 내구성이 확보되는 재질이면 어떤 소재든 사용이 가능하다.The heat insulating mat 100 is preferably a material that is easy to mold, such as polyethylene (PE) foam, but any material can be used as long as it has heat insulation and durability.

그리고 차음성을 확보하기 위하여 상기 단열매트(100)의 상부 또는 하부에 소정 두께의 탄성이 있는 패드(미도시)를 부착할 수 있다.And in order to secure sound insulation, a pad (not shown) having a predetermined thickness may be attached to the upper or lower portion of the heat insulating mat 100 .

상기 관통구(100a)는 상기 단열매트(100)가 격자형의 그물망 형태가 되도록 마름모꼴이 바람직하나, 연속적인 구성이면 원형, 다각형, 원형과 다각형, 다각형과 다각형의 복합형태 등도 가능하다. 즉, 도 6과 같이 상기 관통구(100a)의 상하 개구부는 동일하게 관통되어 형성된다.The through hole 100a is preferably a rhombic shape so that the insulating mat 100 has a grid-like mesh shape, but if it is a continuous configuration, a circular shape, a polygonal shape, a circular shape and a polygonal shape, a polygonal shape and a polygonal complex shape, etc. are also possible. That is, as shown in FIG. 6 , the upper and lower openings of the through hole 100a are formed through the same.

또한 상기 단열매트(100)는 여러 레이어로 적층시켜 사용할 수 있다. 이때 상하 레이어의 관통구(100a)는 연속되도록 하여야 상기 고정구(110)의 설치가 용이하다.In addition, the insulating mat 100 may be used by laminating it in several layers. In this case, the through-holes 100a of the upper and lower layers should be continuous to facilitate installation of the fasteners 110 .

상기 고정구(110)는 상기 관통구(100a)에 설치되어 상기 단열매트(100)를 상기 바닥슬래브(S)에 고정하는 기능을 하는 것으로, 소재는 플라스틱이 바람직하나 성형이 쉽고 열전도율이 낮은 소재면 어떠한 소재도 가능하다.The fixture 110 is installed in the through hole 100a to fix the heat insulating mat 100 to the floor slab S. The material is preferably plastic, but it is easy to mold and has low thermal conductivity. Any material is possible.

상기 고정구(110)는 상기 관통구(100a)에 대응하는 형상의 삽입부(111)와 상기 삽입부(111) 상단에 일체로 형성되어 상기 단열매트(100)를 압착하는 누름부(112)로 구성된다.The fixture 110 is integrally formed with the insertion part 111 of a shape corresponding to the through hole 100a and the upper end of the insertion part 111 to compress the heat insulating mat 100 as a pressing part 112. is composed

상기 고정구(110)는 못 또는 나사 등의 통상적인 고정수단(N)으로 상기 단열매트(100)에 고정 설치되는 것이 바람직하다.The fixture 110 is preferably fixedly installed on the heat insulating mat 100 by a conventional fixing means (N) such as nails or screws.

왜냐하면, 액체 상태인 상기 경량기포콘크리트(200) 타설 시에 상기 단열매트(100)에 발생하는 부력에 의한 위치변동을 방지하기 위해서 이다.This is to prevent positional change due to the buoyancy generated in the heat insulating mat 100 when the lightweight foam concrete 200 in the liquid state is poured.

도 3에서는 상기 단열매트(100) 하부가 상기 바닥슬래브(S)에 밀착된 실시예가 도시되어 있다.3 shows an embodiment in which the lower portion of the heat insulating mat 100 is in close contact with the floor slab (S).

도시되지는 않았으나 본 발명의 다른 실시예는 도 3에서 상기 고정구(110) 또는 상기 고정수단(N)의 길이를 조절하여 상기 단열매트(100) 하부가 상기 바닥슬래브(S)에서 소정의 높이로 이격되게 설치하여,Although not shown, another embodiment of the present invention adjusts the length of the fixing member 110 or the fixing means (N) in FIG. 3 so that the lower portion of the insulating mat 100 is raised to a predetermined height from the floor slab (S). installed at a distance,

하부부터 경량기포콘크리트(200), 단열매트(100)와 경량기포콘크리트(200)의 결합체, 경량기포콘크리트(200) 순서로 일체가 되는 구조체를 형성할 수 있다.From the bottom, it is possible to form a structure that is integrated in the order of the lightweight foamed concrete 200 , the heat insulating mat 100 and the combination of the lightweight foamed concrete 200 , and the lightweight foamed concrete 200 .

즉, 시공현장에서 단열매트(100)가 내부에 삽입된 경량기포콘크리트 매트를 형성하는 것이다.That is, in the construction site, the heat insulating mat 100 is to form a lightweight foamed concrete mat inserted therein.

본 발명은 상기에서 언급한 바와 같이 바람직한 실시예와 관련하여 설명되었으나, 본 발명의 요지를 벗어남이 없는 범위 내에서 다양한 수정 및 변형이 가능하며, 다양한 분야에서 사용 가능하다. Although the present invention has been described in relation to the preferred embodiment as mentioned above, various modifications and variations are possible without departing from the gist of the present invention, and can be used in various fields.

따라서 본 발명의 청구범위는 이건 발명의 진정한 범위 내에 속하는 수정 및 변형을 포함한다.Accordingly, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

S: 바닥슬래브
I: 단열재
AC, 200: 경량기포콘크리트
HP: 온수배관
M, 300: 마감몰탈
MC: 혼합콘크리트
PI: 폐우레탄폼. 폐스티로폴
100: 단열매트
100a: 관통구
110: 고정구
111: 삽입부
112: 누름부
N: 고정수단S: floor slab
I: insulation
AC, 200: lightweight aerated concrete
HP: hot water pipe
M, 300: finishing mortar
MC: Mixed concrete
PI: Waste urethane foam. waste styrofoam
100: insulation mat
100a: through hole
110: fixture
111: insertion part
112: press
N: fixing means

Claims (3)

바닥슬래브(S);
상기 바닥슬래브(S) 상부에 거치되되 상하로 관통되는 다수개의 관통구(100a)가 형성된 단열매트(100);
상기 단열매트(100) 상부에 타설되되 상기 관통구(100a)에 침투되어 상기 단열매트(100)와 일체로 형성되는 경량기포콘크리트(200);
상기 경량기포콘크리트(200) 상부에 타설되는 마감몰탈(300);
을 포함하여 구성되는 것을 특징으로 하고,
상기 관통구(100a)에 침투되어 상기 단열매트(100)와 일체로 형성된 상기 경량기포콘크리트(200)는 상기 단열매트(100)와 단열보강층을 형성하고,
상기 단열보강층 상부에 타설된 상기 경량기포콘크리트(200)는 경량기포콘크리트층을 형성하여,
상기 바닥슬래브(S), 상기 단열보강층, 상기 경량기포콘크리트층 및 상기 마감몰탈(300)은 구조적으로 일체화하여 판강성을 증가시키므로 상부에서 발생하는 진동을 억제하고 단열성을 확보하는 것을 특징으로 하며,
상기 관통구(100a)에 설치되어 상기 단열매트(100)를 상기 바닥슬래브(S)에 고정하는 고정구(110);가 더 포함되는 것을 특징으로 하되,
상기 관통구(100a)는 상기 단열매트(100)가 격자형의 그물망 형태가 되도록 마름모꼴로써 상하 개구부가 동일하게 관통되어 형성되며,
상기 고정구(110)는 상기 관통구(100a)에 대응하는 형상의 삽입부(111)와 상기 삽입부(111) 상단에 일체로 형성되어 상기 단열매트(100)를 압착하는 누름부(112)로 구성되며,
상기 경량기포콘크리트(200) 타설 시에 상기 단열매트(100)에 발생하는 부력에 의한 위치변동을 방지하기 위하여 상기 고정구(110)는 고정수단(N)으로 상기 단열매트(100)에 고정되는 것을 특징으로 하는 단열 성능을 구비한 슬래브 일체형 층간소음 저감구조.floor slab (S);
Doedoe mounted on the floor slab (S), a plurality of through-holes (100a) penetrating up and down the heat insulating mat (100) is formed;
Light-weight foam concrete 200 which is poured over the heat insulating mat 100 and penetrates the through hole 100a and is integrally formed with the heat insulating mat 100;
The finishing mortar 300 to be poured on the lightweight foam concrete 200;
It is characterized in that it comprises a,
The lightweight foam concrete 200, which is penetrated into the through hole 100a and formed integrally with the heat insulating mat 100, forms an insulating reinforcing layer with the heat insulating mat 100,
The lightweight foam concrete 200 poured on the insulation reinforcement layer forms a lightweight foam concrete layer,
The floor slab (S), the insulation reinforcing layer, the lightweight foam concrete layer and the finishing mortar 300 are structurally integrated to increase the plate rigidity, thereby suppressing vibrations occurring in the upper part and securing the insulation,
A fixture 110 installed in the through hole 100a to fix the heat insulating mat 100 to the floor slab (S); characterized in that it further includes,
The through hole (100a) is formed in a rhombus shape so that the heat insulating mat 100 is in the form of a lattice mesh, the upper and lower openings are equally penetrated
The fixture 110 is integrally formed with the insertion part 111 having a shape corresponding to the through hole 100a and the upper end of the insertion part 111 to press the heat insulating mat 100 for pressing. is composed,
In order to prevent position change due to buoyancy generated in the heat insulating mat 100 when the lightweight foam concrete 200 is poured, the fixture 110 is fixed to the heat insulating mat 100 by a fixing means (N). A slab-integrated interfloor noise reduction structure with thermal insulation performance. 삭제delete 삭제delete
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KR101372316B1 (en) * 2012-12-31 2014-03-12 (주) 디엠그랑프리 Floor block system and structure using dm-pp pad and double punched type plywood and dm-cap

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KR102396998B1 (en) 2021-08-10 2022-05-16 주식회사 성지씨앤디 Floor structure for preventing noise between floors for well-being
KR102568264B1 (en) * 2022-08-12 2023-08-21 홍종화 Insulating drainage board and construction method of cold storage warehouse using the same

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