KR20070110630A - Soundproof interfloor structure for apartment house - Google Patents

Soundproof interfloor structure for apartment house Download PDF

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KR20070110630A
KR20070110630A KR1020060043327A KR20060043327A KR20070110630A KR 20070110630 A KR20070110630 A KR 20070110630A KR 1020060043327 A KR1020060043327 A KR 1020060043327A KR 20060043327 A KR20060043327 A KR 20060043327A KR 20070110630 A KR20070110630 A KR 20070110630A
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South Korea
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sound absorbing
floor
sound
screw
concrete
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KR1020060043327A
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Korean (ko)
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나승철
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나승철
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88Insulating elements for both heat and sound
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/18Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206Layered panels for sound insulation

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)

Abstract

An interlayer noise shut off structure of an apartment house is provided to insulate light and heavy weight vibration effectively, and to prevent the noise from being transferred to the lower layer through a bottom slab by placing a sound absorbing unit and a particle shaped foaming agent. An interlayer noise shut off structure of an apartment house comprises a sound absorbing unit(20), a connecting unit(30), a particle shaped foaming agent(80), a screw members(50), and rubber members(60). The sound absorbing unit is made of light weight cement-concrete, light weight bubble concrete, or a ceramic plate material. The connecting unit is inserted in through holes(21) and formed with a predetermined gap between plate parts(32) integrated with rod parts(31) to form a support plate. The particle shaped foaming agent is filled between the sound absorbing unit and the sleeve. The screw members have end protrusions(52) formed to rear ends of the rod parts, and integrated with fixed support plates. The end protrusions of the screw members are inserted in the rubber members.

Description

공동주택 층간소음 차단구조{SOUNDPROOF INTERFLOOR STRUCTURE FOR APARTMENT HOUSE}SOUNDPROOF INTERFLOOR STRUCTURE FOR APARTMENT HOUSE}

도 1 내지 도 2는 종래 건축물의 층간바닥 충격음 차단하기 위한 구조를 보여주는 단면도.1 to 2 is a cross-sectional view showing a structure for blocking the impact sound between floors of a conventional building.

도 3은 본 발명의 기술이 적용된 공동주택 층간소음 차단구조를 보여주는 단면도.Figure 3 is a cross-sectional view showing the inter-floor noise blocking structure applied to the technology of the present invention.

도 4는 본 발명의 다른 실시예를 보여주는 단면도.4 is a cross-sectional view showing another embodiment of the present invention.

※도면의 주요 부분에 대한 부호의 설명※※ Explanation of code for main part of drawing ※

20 : 흡차음수단 21 : 통공20: sound absorbing and insulating means 21: through hole

30 : 연결수단 31 : 로드부30: connecting means 31: rod part

32 : 판형부 50 : 나사부재32: plate portion 50: screw member

51 : 로드부 52 : 단턱51: rod portion 52: step

53 : 고정받침판 60 : 러버부재53: fixed base plate 60: rubber member

61 : 요홈61: groove

본 발명은 공동주택 층간소음 차단구조에 관한 것으로 보다 상세하게는 건축물의 바닥 슬라브와 바닥형성수단 사이에서 경량 및 중량 진동을 효과적으로 절연시킴과 동시에 음압을 흡수하여 상측 바닥의 충격에 의한 소음이 바닥 슬라브를 통해 하층으로 전달되는 현상을 방지되도록 한 공동주택 층간소음 차단구조에 관한 것이다.The present invention relates to an inter-floor noise blocking structure, and more particularly, to effectively insulate light weight and weight vibration between floor slab and floor forming means of a building, and to absorb sound pressure to reduce noise caused by impact of the upper floor. It relates to the noise blocking structure between the floors of the multi-family house to prevent the phenomenon is transmitted to the lower floor through.

일반적으로 바닥과 벽체를 공유하는 공동주택이나 아파트와 같은 건축물은 고층화되면서 무게를 줄이기 위해 바닥 슬라브를 경량재로 사용하거나 바닥 두께를 얇게 시공하고 있어, 건축물의 직상층에서 발생되는 충격음이 직하층부로 전달되는 소음이 가장 문제시되고 있다.In general, buildings such as apartments and apartments that share floors and walls are made of light weight materials or thinly constructed floor slabs in order to reduce weight as the floor becomes higher, so that the impact sound generated from the upper floors of the building is directly lower. Transmitted noise is the most problematic.

상기 건축물의 직상층에서 발생되는 충격음은 경량 충격음과 중량 충격음으로 구분되며, 경량 충격음은 주로 물건이 떨어질 때 발생하는 소음을 말하고, 중량 충격음은 주로 사람이 뛸 때 발생하는 소음을 말하며, 이러한 충격음은 윗층의 바닥구조물에 가해진 충격이 슬라브에 진동으로 전달된 다음 아래층에 소음으로 방사된다.The impact sound generated on the upper floor of the building is divided into a light impact sound and a heavy impact sound, and the light impact sound mainly refers to noise generated when an object falls, and the heavy impact sound mainly refers to noise generated when a person runs. The shock applied to the floor structure on the upper floor is vibrated to the slab and then emitted as noise on the lower floor.

따라서 종래에도 건축물의 직상층에서 발생되는 충격음이 직하층부로 전달되지 않도록 하기 위해 온돌마루 등과 같은 마감재가 상부면에 시공되는 마감몰탈과 콘크리트구조물로 타설되는 바닥슬라브 사이에 고무재와 같이 자체 탄성력을 갖고 있는 층간방진재 또는 흡음재를 설치하고 있는 실정이다.Therefore, in order to prevent the impact sound generated in the upper floor of the building from being transmitted to the lower floor, conventional elastic materials such as rubber materials are applied between the finishing mortar, which is constructed on the upper surface, and the floor slab, which is cast with concrete structures. It is a situation to install the interlayer dustproof material or sound absorption material which has.

이러한 종래 건축물의 층간바닥 충격음 차단구조는 건축물의 상부층에서 발생된 충격음이 마감몰탈과 바닥슬라브 사이에 설치되어 있는 층간방진재에 의해 진동이 절연됨과 동시에 흡음되어, 건축물의 직상층에서 발생된 충격음이 직하층부로 전달되는 것을 억제시키고 있다.In the conventional floor inter-floor impact sound blocking structure of the conventional building, the impact sound generated at the upper floor of the building is absorbed and absorbed at the same time as the vibration is insulated by the interlayer dustproof material installed between the finishing mortar and the floor slab, and the impact sound generated at the upper floor of the building is directly absorbed. It is suppressed from being delivered to the lower layer.

그러나 상기와 같은 구조에서는 경량 충격음 및 중량 충격음과 같은 충격음이 그대로 전달됨으로써 소득수준의 향상에 따른 주거문화의 변화로 인하여 그동안 동양적 미덕인 양보와 이해의 범주에 속했던 공동주택의 층간소음이 입주자의 권리보호라는 인식하에 피해로 규정됨으로써 공동주택의 품질로 연결되며 사회적 이수의 민원문제화 되고 있다.However, in the above structure, the impact sound such as the light impact sound and the heavy impact sound is transmitted as it is, and due to the change in the housing culture due to the improvement of the income level, the floor noise of the apartment house, which has been in the category of concession and understanding, which is an oriental virtue, is the right of the tenant. As it is regarded as a damage under the recognition of protection, it leads to the quality of apartments, which is becoming a civil complaint.

특히 슬라브 두께를 기존의 120m/m~130m/m에서 180m/m으로 높여서 시공하고 있으나 2005년 7월 1일 이후부터 적용되는 규제기준과 업체간 품질경쟁을 유발하는 공동주택품질등급제 실시로 인하여 210m/m는 물론이고 그 이상 240m/m 까지도 높여야할 경우도 예상할 수 있게 되었다. In particular, the slab thickness is increased from 120m / m ~ 130m / m to 180m / m, but it is 210m due to the regulations of the regulations applied after July 1, 2005 and the implementation of the MDU quality class system that induces quality competition between companies. In addition to / m, it can be expected to increase to 240m / m.

이러한 상기 종래의 문제점들을 개선하고자 최근에는 건물의 층간 소음진동을 저감시키는 각종 구조가 연구되고 있으며 그 중 한국 등록실용신안공보 제337780호에는 충격흡수용 차음부재의 예가 개시되어 있으며, 그 단면구조를 도 1에 나타내었다. 도시된 바와 같이, 종래의 차음부재(100)는 합성수지사로 이루어진 촤하부의 제1섬유재층(110)과, 이 제1섬유재층(110)의 상부에 적층되어지되 합성수지로 이루어지고 불규칙하게 굴곡되어 다수의 산과 곡을 형성하는 입체 망상체 매트 층(120)과, 상기 입체 망상체 매트층(120)의 상부에 적층된 합성수지사로 된 제2섬유재층(130)과, 상기 제2섬유재층(130)의 상부에 적층된 합성수지사로 된 제3섬유재층(140)과, 상기 제3섬유재층(140) 위에 적층된 스티로폼(150)과, 이 스티로폼(150) 위에 적층된 충격흡수용 차음시트(160)로 구성되어 있다. 여기서, 도면부호 30은 마감 몰타르이 고, 32는 난방용 배관이며, 20은 기포 콘크리트이다. 또한, 상기 차음부재(100)는 콘크리트 슬래브(10) 위에 배치된다.In order to improve the above-mentioned problems, various structures for reducing noise between floors of buildings have been recently studied. Among them, Korean Patent Application Publication No. 337780 discloses an example of a shock absorbing sound absorbing member, and a cross-sectional structure thereof. 1 is shown. As shown, the conventional sound insulation member 100 is laminated on top of the first fibrous material layer 110 and the first fibrous material layer 110 made of synthetic resin, but made of synthetic resin and irregularly bent Of the three-dimensional network mat layer 120 forming a plurality of mountains and valleys, the second fiber material layer 130 made of a synthetic resin laminated on top of the three-dimensional network mat layer 120, and the second fiber material layer 130 The third fibrous material layer 140 made of a synthetic resin laminated on top, the styrofoam 150 stacked on the third fibrous material layer 140, and the shock absorbing sound insulating sheet 160 laminated on the styrofoam 150 Consists of. Here, reference numeral 30 denotes a finish mortar, 32 denotes a heating pipe, and 20 denotes aerated concrete. In addition, the sound insulation member 100 is disposed on the concrete slab 10.

한편, 한국 등록실용신안공보 제312358호에는 '건축물용 층간 방진재 적층구조'가 개시되어 있으며, 도 2에 그 단면구조를 나타내었다. 도시된 바와 같이, 종래의 층간 방진재(11)는, 건축물의 바닥슬래브(1)와 기포콘크리트(12) 및 마감 몰타르(18) 사이에 매설되어 바닥충격에 의한 층간소음을 저감하기 위한 것으로서, 상부는 요철(13)이 형성되고 하단에는 일정한 간격을 두고 공기층(14)이 형성되며 합성고무 제진시트로 이루어진 고밀도층(15)을 마련한 후, 이 고밀도층(15)을 중심으로 하단, 또는 상하단에 가교 PE폼으로 구성된 중밀도층(16)과 무가교 PE폼으로 구성된 저밀도층(17)을 열압착하여 다층 구조를 형성한 것이다.On the other hand, Korean Utility Model Publication No. 312358 discloses a 'layered structure of interlayer dustproof material for building,' the cross-sectional structure is shown in FIG. As shown, the conventional interlayer dustproof material 11 is buried between the floor slab 1 of the building and the foam concrete 12 and the finishing mortar 18 to reduce the interlayer noise caused by the floor impact. After the irregularities 13 are formed and the air layer 14 is formed at regular intervals at the bottom and the high-density layer 15 made of synthetic rubber damping sheet is provided, the lower or upper and lower ends of the high-density layer 15 are centered. The multi-density layer 16 composed of crosslinked PE foam and the low density layer 17 composed of non-crosslinked PE foam are thermocompressed to form a multilayer structure.

이와 같이, 종래 건물의 층간 차음 또는 방진구조는 흡차음 또는 방진소재를 적층하고 공기층을 적절히 형성한 후 콘크리트 슬래브 위에 적용하는 것으로 이루어져 있다.As such, the conventional sound insulation or dustproof structure of a building consists of stacking sound absorbing or soundproofing materials and applying an air layer on the concrete slab.

따라서, 공기층 및 흡차음 소재의 품질에 의해 투과율 등이 크게 달라지게 되어, 높은 수준의 방진효과를 원하는 건물에 있어서는 일체형으로 형성되어 있지 않고 개별적 다단계 시공에 따른 설치시간이 과다하게 소요되어 비용이 그만큼 많 이 소요되는 단점과, 종래의 충격음 방지구조에서는 각종 배관 및 배선 등의 설치시 공간이 없거나 부족하여 설치하기가 어려웠다.Therefore, the transmittance and the like greatly vary depending on the quality of the air layer and the sound absorbing and insulating material. In a building where a high level of dustproof effect is desired, it is not integrally formed and excessive installation time is required due to individual multi-stage construction. Many disadvantages, and in the conventional impact sound prevention structure, it was difficult to install because there is no space or lack of various pipes and wiring installation.

이와 같은 문제점이 있는 종래 건축물의 층간바닥 충격음 차단구조의 문제점을 일거에 해소하면서 경량시멘트-콘크리트, 경량기포 콘크리트의 타설이 생략된 조립식 구조(건식형 부상공법)로 되어 있어 설치하기가 간단하고 바닥슬라브의 평활도가 정확하지 않아도 추후 미미한 높이조절 정도는 용이하게 맞출 수 있으며 외부환경(우기 및 동절기)에 구애 없이 언제든 설치가 가능하고, 공동주택에 필수적인 배관 및 배선 설치공간의 확보가 용이함과 동시에 슬라브 두께를 기존의 180m/m에서 210m/m 또는 240m/m로 높일 것이 아니고 오히려 하향조정이 가능하므로 경제성이 우수한 공동주택 층간소음 차단구조를 제공하는데 있다.Solving the problems of the interlayer floor impact sound blocking structure of the conventional building having such a problem at once, it is a prefabricated structure (dry floating method) in which lightweight cement-concrete, lightweight foam concrete is omitted, and the floor is simple to install. Even if the slab's smoothness is not accurate, the minor height adjustment can be easily adjusted later, and it can be installed at any time regardless of the external environment (rainy and winter), and it is easy to secure piping and wiring installation space, which is essential for apartment houses, and at the same time, It is not to increase the thickness from the existing 180m / m to 210m / m or 240m / m, but rather can be adjusted downward to provide an economical interlayer noise blocking structure with excellent economic efficiency.

상기한 본 발명의 목적은 건축물의 상층에서 발생되는 충격음이 하층부로 전달되는 것을 방지하도록 구성된 건축물의 층간바닥 충격음 차단구조에 있어서, 경량시멘트-콘크리트, 경량기포 콘크리트 또는 세라믹판상재로 이루어진 흡차음수단과; 상기 흡차음수단을 관통하는 통공에 삽입 설치되며 내측에 나선부를 형성한 로드부와 일체로 형성된 판형부의 하부로는 판형부와의 사이에 소정 간격을 형성하면서 일체로 형성된 받침판을 형성하여 이루어진 연결수단과; 상기 흡차음수단과 슬리브와의 사이에 충진되어 흡음 및 단열 기능을 하는 유·무기 재로써 입자형팔포재와; 상기 연결수단의 나선부에 나합되도록 외주에 나사를 형성한 로드부의 끝단 부에 단턱을 형성하되 나사의 끝부분과 단턱 사이에 고정받침판이 일체로 형성되어 이루어진 나사부재와; 상기 나사부재의 단턱이 삽입되어 결합되는 러버부재로 이루어진 것을 특징으로 하는 공동주택 층간소음 차단구조에 의하여 달성된다.An object of the present invention described above is a sound absorbing and sound absorbing means made of lightweight cement-concrete, lightweight foamed concrete, or ceramic plate in the interlayer floor impact sound blocking structure of a building configured to prevent the impact sound generated in the upper floor of the building from being transmitted to the lower floor. and; The connecting means inserted into the through-hole penetrating the sound absorbing and insulating means, and the lower portion of the plate portion formed integrally with the rod portion formed with a spiral portion therein, forming a supporting plate formed integrally with a predetermined interval therebetween. and; A particle-shaped foam cloth filled with the sound absorbing and insulating means and the sleeve as an organic / inorganic material for absorbing and insulating functions; A screw member having a stepped portion formed at an end portion of the rod portion having a screw formed on the outer circumference thereof so as to be screwed into the spiral portion of the connecting means, and a fixed support plate integrally formed between the end portion and the stepped portion of the screw; It is achieved by the inter-floor noise blocking structure, characterized in that consisting of a rubber member coupled to the stepped portion of the screw member.

이하 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도 3은 본 발명의 기술이 적용된 공동주택 층간소음 차단구조를 보여주는 단면도로써 이에 따르면 본 발명의 공동주택 층간소음 차단구조는 경량시멘트-콘크리트, 경량기포 콘크리트 또는 세라믹판상재로 이루어진 흡차음수단(20)의 통공(21)에 삽입 설치되며 내측에 나선부를 형성한 로드부(31)와 일체로 형성된 판형부(32)로 이루어진 연결수단(30)이 설치된다.Figure 3 is a cross-sectional view showing the inter-floor noise blocking structure of the multi-family house applied to the technology of the present invention according to the multi-story noise blocking structure of the multi-unit house according to the present invention is a sound-absorbing sound absorbing means made of lightweight cement-concrete, lightweight foam concrete or ceramic plate The connecting means 30 is inserted into the through-hole 21 of the 20 and is formed of a plate portion 32 integrally formed with the rod portion 31 having a spiral portion therein.

상기 연결수단(30)의 나선부에 나합되도록 외주에 나사를 형성한 로드부(51)의 끝단부에 단턱(52)을 형성하되 나사의 끝부분과 단턱(52) 사이에 고정받침판(53)이 일체로 형성되어 이루어진 나사부재(50)에는 단턱(52)이 삽입되어 결합되는 요홈(61)이 구비된 러버부재(60)로 결합되어 이루어진다.The stepped portion 52 is formed at the end of the rod portion 51 having a screw formed on the outer circumference so as to be screwed into the spiral portion of the connecting means 30, but is fixed between the end portion of the screw and the stepped portion 52. The screw member 50 is formed integrally with the rubber member 60 is provided with a groove 61 is inserted into the stepped portion 52 is coupled.

상기 나사부재(50)의 로드부(51) 끝단에는 일자형 또는 십자형의 미세높이조절홈(54)이 형성된 것이 바람직하며, 상기 러버부재(60)의 요홈(61) 내측 바닥면에는 받침돌기(62)가 형성되어 있는 것을 사용하는 것이 바람직하며, 상기 흡차음수단(30)과 슬리브(100)와의 사이에는 입자형발포재(80)를 충진시킨 구조이다.The rod portion 51 end of the screw member 50 is preferably formed with a straight or cross-shaped fine height adjusting groove 54, the support protrusion 62 on the inner bottom surface of the groove 61 of the rubber member 60. ) Is preferably used, and the particulate foam member 80 is filled between the sound absorbing and insulating means 30 and the sleeve 100.

상기와 같은 구조를 갖는 본 발명의 사용상태를 설명하면 각각의 부재가 결합된 상태에서 러버부재(60)가 바닥 슬리브(100)에 접하도록 세워 설치한 후 인접되는 블럭 맞추듯 조립 배열시키면 흡차음수단(20)이 하나의 바닥면을 형성하게 된다.When explaining the use state of the present invention having the structure as described above, the rubber member 60 is installed in contact with the bottom sleeve 100 in a state in which each member is coupled and then assembled as if the adjacent blocks are aligned as if the sound-absorbing sound insulation means 20 will form one bottom surface.

상기 바닥면을 형성하는 과정은 각 부재가 조립되어진 상태에서 나사부재(50)을 회전시키면 회전방향에 의해 이동되면서 흡차음수단(20)의 저면과 슬리브(100)의 상부면과의 거리를 조절할 수 있다.The process of forming the bottom surface is to adjust the distance between the bottom surface of the sound absorbing and insulating means 20 and the top surface of the sleeve 100 while moving in the rotation direction when the screw member 50 is rotated in each member assembled state Can be.

이때 바닥 슬리브(100)에 표면이 거칠거나 경사가 형성되어 높낮이가 다르게 발생하게 되면 흡차음수단(20)의 통공(21)에 삽입설치된 연결부재(30)에 나사결합된 나사부재(50)의 끝단에 형성된 미세높이조절홈(54)을 공구를 이용하여 회전시키면 회전 방향에 따라 미세하게 상하로 이동되기 때문에 소정의 미세 기울기에 대처하여 바닥면의 평면도를 유지시키거나 조절할 수 있다.At this time, if the surface is rough or slanted on the bottom sleeve 100 and the height is different, the screw member 50 screwed to the connection member 30 inserted into the through-hole 21 of the sound absorbing and insulating means 20. When the fine height adjusting groove 54 formed at the end is rotated using a tool, the fine height adjusting groove 54 is moved up and down finely according to the rotational direction, thereby maintaining or adjusting the top view of the bottom surface in response to a predetermined fine tilt.

한편 상기와 같은 구조를 갖는 본 발명의 바닥에 경량 충격음과 중량 충격음이 가해지면 마감부재(장판, 마루부재 등)와 직접 접하고 있는 흡차음수단(20)에 충격음이 전달되며 전달된 충격음이 감소된다.Meanwhile, when a light impact sound and a heavy impact sound are applied to the bottom of the present invention having the structure as described above, the impact sound is transmitted to the sound absorbing and insulating means 20 directly contacting the finishing member (floor plate, floor member, etc.), and the transmitted impact sound is reduced. .

상기와 같이 흡음과 차음의 기능을 갖는 흡차음수단(20)을 통과한 충격음은 흡차음수단(20)의 저면과 슬리브(100)의 상부면과의 사이에 충진된 입자형발포재(80)에 의해 충격음 에너지가 분산 및 흡수되면서 저감되어 흡차음수단(20)의 저면과 슬리브(100)의 사이의 공간(90)을 통과한 충격음은 제차 저감된다.The impact sound passing through the sound absorbing and insulating means 20 having the functions of sound absorbing and sound insulating as described above is filled with the particulate foam member 80 between the bottom surface of the sound absorbing and insulating means 20 and the top surface of the sleeve 100. The impact sound is reduced while being dispersed and absorbed by the impact sound energy, and the impact sound passing through the space 90 between the bottom of the sound absorbing and insulating means 20 and the sleeve 100 is reduced.

더불어 충격(진동) 전달을 살펴보면 충격은 흡차음수단(20)의 상부에 설치되 는 통상의 마감부재와 접지하고 있는 흡차음수단(20)에 전달되며, 이때 충격에너지를 완화하기 위하여 흡차음수단(20)의 통공(21)에 마개를 더 설치하여 시멘트 몰탈과 같은 고형물질이 충진되므로써 연결수단(30)에 직접 충격(진동)이 전달되는 것을 차단하도록 한다.In addition, when looking at the shock (vibration) transmission, the shock is transmitted to the sound absorbing and insulating means 20 which is grounded with the normal finishing member is installed on the upper portion of the sound absorbing and insulating means 20, at this time, the sound absorbing and insulating means to mitigate the impact energy The stopper is further installed in the through-hole 21 of 20 so that a solid material such as cement mortar is filled, thereby preventing a shock (vibration) from being directly transmitted to the connection means 30.

한편, 전달된 충격은 연결수단(30)에 나합되어 있는 나사부재(50)를 통해 바닥슬리브(100)로 전달됨에 있어서 상기 나사부재(50)의 단턱(52)이 삽입된 러버부재(60)에 의해 흡수되며 구체적으로는 러버부재(60)의 내측에 형성된 받침돌기(62)가 가압되면서 충격을 흡수하게 되며 전달된 충격은 러버부재(60)가 바닥슬리브와 접하고 있는 러버부재(60)의 단면적을 최소화하여 전달되는 충격을 분산하기 때문에 충격 또한 전달이 방지된다. On the other hand, the transmitted shock is transmitted to the bottom sleeve 100 through the screw member 50 screwed to the connecting means 30 in the rubber member 60 is inserted into the stepped portion 52 of the screw member 50 Absorbed by the support protrusion 62 is formed inside the rubber member 60 is absorbed by the pressure is absorbed by the shock and the transmitted shock of the rubber member 60 is in contact with the bottom sleeve The impact is also prevented because the cross-sectional area is minimized to distribute the transmitted impact.

한편, 중량충격음 저감에 자장 효과적인 공간(80)을 첨부도면 도 4에 도시된 바와 같이 확보함으로써 그 충격음을 가장 효과적으로 저감시킬 수 있는 구조체이다.On the other hand, it is a structure that can effectively reduce the impact sound by securing a space (80), which is effective for reducing the impact sound weight as shown in FIG.

이와 같은 구조로 이루어져 사용되는 본 발명은 조립식 구조는 설치하기가 간편하고 바닥 슬라브의 평활도가 정확하지 않아도 추후 미미한 높이조절 정도의 높낮이 조절을 용이하게 맞출 수 있으며 외부환경(우기 및 동절기)에 구애 없이 언제든 설치가 가능하고 슬라브 두께를 기존의 180m/m에서 210m/m 또는 240m/m로 높일 것이 아니고 오히려 하향조정이 가능하므로 건축비용 절감과 난방배관에서 발생 되는 열손실을 방지하기 위해 기존에 타설하였던 기포콘크리트 공정을 생략하여 건식형으로써 공기단축과 비용절감을 이룰 수 있는 경제성이 우수한 이점이 있는 유용한 발명이다.The present invention, which is made up of such a structure, is easy to install, and even if the flatness of the floor slab is not accurate, the height can be easily adjusted in the future with a slight adjustment of height, without regard to the external environment (rainy and winter). It can be installed at any time and the slab thickness can not be increased from the existing 180m / m to 210m / m or 240m / m, but rather can be adjusted downward. It is a useful invention that has an advantage of economic efficiency that can achieve air shortening and cost reduction by dry type by omitting foam concrete process.

Claims (1)

건축물의 상층에서 발생되는 충격음이 하층부로 전달되는 것을 방지하도록 구성된 건축물의 층간바닥 충격음 차단구조에 있어서, In the interlayer floor impact sound blocking structure configured to prevent the impact sound generated from the upper floor of the building to be transmitted to the lower floor, 경량시멘트-콘크리트, 경량기포 콘크리트 또는 세라믹판상재로 이루어진 흡차음수단과; Sound absorbing and insulating means made of lightweight cement-concrete, lightweight foam concrete or ceramic plate material; 상기 흡차음수단을 관통하는 통공에 삽입 설치되며 내측에 나선부를 형성한 로드부와 일체로 형성된 판형부의 하부로는 판형부와의 사이에 소정 간격을 형성하면서 일체로 형성된 받침판을 형성하여 이루어진 연결수단과; The connecting means inserted into the through-hole penetrating the sound absorbing and insulating means, and the lower portion of the plate portion formed integrally with the rod portion formed with a spiral portion therein, forming a supporting plate formed integrally with a predetermined interval therebetween. and; 상기 흡차음수단과 슬리브와의 사이에 충진되어 흡음 및 단열 기능을 하는 유·무기 재로써 입자형팔포재와;A particle-shaped foam cloth filled with the sound absorbing and insulating means and the sleeve as an organic / inorganic material for absorbing and insulating functions; 상기 연결수단의 나선부에 나합되도록 외주에 나사를 형성한 로드부의 끝단부에 단턱을 형성하되 나사의 끝부분과 단턱 사이에 고정받침판이 일체로 형성되어 이루어진 나사부재와; A screw member having a stepped portion formed at an end portion of the rod portion having a screw formed on the outer circumference thereof so as to be joined to the spiral portion of the connecting means, and a fixing base plate is integrally formed between the end portion of the screw and the stepped portion; 상기 나사부재의 단턱이 삽입되어 결합되는 러버부재로 이루어진 것을 특징으로 하는 공동주택 층간소음 차단구조.Inter-floor noise blocking structure of a multi-family house, characterized in that consisting of a rubber member coupled to the stepped portion of the screw member.
KR1020060043327A 2006-05-15 2006-05-15 Soundproof interfloor structure for apartment house KR20070110630A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431989B1 (en) * 2013-10-04 2014-08-20 이성근 Flooring structure
WO2016088986A1 (en) * 2014-12-04 2016-06-09 주식회사 포스코 Building material
KR20180000104A (en) 2016-06-22 2018-01-02 고창용 Growth environment control system of insect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431989B1 (en) * 2013-10-04 2014-08-20 이성근 Flooring structure
WO2016088986A1 (en) * 2014-12-04 2016-06-09 주식회사 포스코 Building material
US10053870B2 (en) 2014-12-04 2018-08-21 Posco Building material
KR20180000104A (en) 2016-06-22 2018-01-02 고창용 Growth environment control system of insect

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