KR20080028705A - Plate for sound insulation - Google Patents

Plate for sound insulation Download PDF

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Publication number
KR20080028705A
KR20080028705A KR1020060094344A KR20060094344A KR20080028705A KR 20080028705 A KR20080028705 A KR 20080028705A KR 1020060094344 A KR1020060094344 A KR 1020060094344A KR 20060094344 A KR20060094344 A KR 20060094344A KR 20080028705 A KR20080028705 A KR 20080028705A
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South Korea
Prior art keywords
building
noise reduction
reduction material
lower member
predetermined
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KR1020060094344A
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Korean (ko)
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KR100825889B1 (en
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이길영
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주식회사 삼양수지
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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
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
    • 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
    • E04F15/185—Underlayers in the form of studded or ribbed plates
    • 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
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)

Abstract

An interlayer noise reduction material of a building is provided to reduce interlayer noise of a building by installing elastic members having excellent elasticity to a shock absorbing member at regular intervals and installing shock absorbing members in many folds. An interlayer noise reduction material of a building comprises a lower member(20) made of hard EPS(expandable polystyrene) or EPP(expandable polypropylene), plural elastic members(70) fixed to the lower members partially at regular intervals to absorb shock and noise, an intermediate member(30) located on the upper part of the lower member, made of PE(polyethylene), PVC(polyvinyl chloride) or PP(polypropylene) and provided with a hollow to have an air layer, non-woven fabrics(40) put on the intermediate member, and an upper member(50) put on the upper part of the non-woven fabrics.

Description

건축물의 층간소음 저감재{Plate for sound insulation}Interlayer noise reduction material of building {Plate for sound insulation}

도 1은 종래 건축물의 층간 구조를 나타낸 개략 단면도.1 is a schematic cross-sectional view showing the interlayer structure of a conventional building.

도 2는 종래 층간소음 저감재의 단면도.2 is a cross-sectional view of a conventional interlayer noise reduction material.

도 3은 본 발명에 따른 건축물의 층간소음 저감재 구성을 나타낸 저면 사시도.Figure 3 is a bottom perspective view showing the interlayer noise reduction material configuration of the building according to the present invention.

도 4는 도 3의 단면도이다.4 is a cross-sectional view of FIG. 3.

도 5는 본 발명에 따른 건축물의 층간소음 저감재의 평면도.5 is a plan view of the floor noise reduction material of the building according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

20 : 하부부재 30 : 중간부재20: lower member 30: intermediate member

40 : 부직포 50 : 상부부재40: nonwoven fabric 50: upper member

60 : 가이드 폼 62 : 가이드 홈60: guide form 62: guide groove

70 : 탄성부재 72 : 요철부70: elastic member 72: uneven portion

74 : 요홈 76 : 통기홈74: groove 76: ventilation groove

본 발명은 건축물의 층간소음 저감재에 관한 것으로서, 보다 상세하게는 건축물의 층간에 시공되어서, 층간에 발생되는 소음을 완벽하게 차단하도록 함으로써, 소비자 만족도를 향상시킴은 물론, 난방을 위한 엑셀파이프의 시공이 용이하도록 한 건축물의 층간소음 저감재에 관한 것이다.The present invention relates to a floor noise reduction material of a building, and more particularly, it is constructed between floors of a building to completely block noise generated between floors, thereby improving customer satisfaction, as well as providing an excel pipe for heating. The present invention relates to a floor noise reduction material of a building to facilitate construction.

일반적으로, 아파트나 빌라 등 공동주택의 건물 구조체에 가해지는 충격음은 사람의 보행, 문의 개폐, 기물의 이동이나 설비기기의 가동 혹은 정지 등이 충격의 원인이 되어 발생되는 고체전달음이 사방으로 전달되게 되고, 이로 인하여 건물 구조체의 표면을 진동시킴은 물론 공기전달음으로 전환되어 주변의 사람들 귀에 들리게 될 때, 소음으로 인식되게 된다.In general, the impact sound that is applied to the building structure of apartment houses such as apartments and villas is transmitted to all directions of solid sound generated by people walking, opening and closing of doors, moving objects, starting or stopping equipment, etc. This causes the surface of the building structure to vibrate, as well as being switched to airborne sound, which is perceived as noise when it is heard by people around it.

예를 들어, 물건의 낙하 등의 충격이 바닥에 가해지거나 의자를 옮기는 소리 등은 고체전달음을 발생시키고, 이 고체전달음은 바닥슬래브와 벽체를 통해 인접한 다른 방들로 전달되되, 특히 바닥슬래브를 통해 아래층에 전달되는 것을 층간소음이라 한다.For example, the impact of falling objects on the floor or the sound of moving chairs generates solid sound, which is transmitted through the floor slab and the walls to other adjacent rooms, especially the floor slab. Passed through the lower floor is called interlayer noise.

요즘에는, 이러한 층간소음문제가 공동주택에서 심각하게 대두됨에 따라 주택건설기준 등에 관한 규정이 더욱 강화,개정되기에 이르렀다.Nowadays, as the problem of floor noise is seriously raised in multi-unit houses, regulations on housing construction standards have been strengthened and revised.

상기 규정에는 각 층간의 바닥충격음이 경량충격음은 58데시벨(db)이하이어야 하고, 중량충격음은 50데시벨(db) 이하이거나 건설교통부 장관이 정하여 고시하는 표준바닥구조로 하여야 한다고 명시되어 있다.The regulations stipulate that the floor impact sound between floors should be less than 58 decibels (db), the heavy impact sound should be 50 decibels (db) or less, or have a standard floor structure as determined and announced by the Minister of Construction and Transportation.

이와 같이, 심각하게 대두되는 층간소음을 줄여 최소화하기 위한 통상적인 층간 바닥구조들이 제시되어 있는데, 이러한 기존의 통상적인 층간 바닥구조는, 도 1에 도시된 바와 같이, 콘크리트슬래브(1)를 기준으로 상부에 경량기포 콘크리트층(2)이 형성되고, 그 상단으로 난방용 엑셀 파이프(3)와 마감용 몰탈층(4)이 형성되며, 그 위에 모노륨이나 원목, 타일 등의 장식재로 된 바닥장식층(5)이 구성된다.As such, conventional interlayer floor structures are proposed for minimizing and minimizing severely raised floor noise. Such conventional interlayer floor structures are based on the concrete slab 1, as shown in FIG. Lightweight foam concrete layer (2) is formed on the upper part, and an excel pipe (3) for heating and a mortar layer (4) for finishing are formed thereon, and a floor decorative layer (monorium, solid wood, tile, etc.) is formed thereon ( 5) is composed.

상기한 구조의 층간바닥구조는 콘크리트슬래브(1) 상부에 형성된 경량기포 콘크리트층(2)이 충격음이나 소음을 감쇄시키는 작용을 담당하고 있으나, 그 효과가 미미한 실정이다.In the interlayer floor structure of the above structure, the lightweight foam concrete layer 2 formed on the concrete slab 1 is responsible for attenuating the impact sound or noise, but the effect is insignificant.

이로 인해 보다 효과적으로 소음이나 충격을 차단하기 위하여, 상기 콘크리트슬래브와 경량기포콘크리트 사이에 층간충격음 완충재를 형성하는 시공방법이 개시되어 있다.For this reason, in order to more effectively block noise and impact, a construction method for forming an interlayer shock-absorbing material between the concrete slab and lightweight foamed concrete is disclosed.

종래의 층간충격음 완충재(10)는, 다양한 구조로서 제공되어 있으며, 대표적으로는 도 2에서와 같이 상,하부에 일정두께를 갖는 하드(hard)한 스티로폼재(11,12)를 두고, 그 사이에 공극이 큰 폴리에스터 재질의 중간차음재(3)를 샌드위치 형태로 끼워 넣은 구조로 이루어진 것이 제공되고 있다.The conventional interlayer shock sound absorbing material 10 is provided as various structures, and typically has hard styrofoam materials 11 and 12 having a predetermined thickness on the upper and lower portions, as shown in FIG. It is provided with a structure in which the intermediate sound insulating material 3 made of polyester material having a large gap is sandwiched in a sandwich form.

그러나, 상기한 종래의 층간충격음 완충재도, 확실하게 충격을 완화시키지는 못함으로써, 건축물의 층간소음을 완벽하게 저감시키지는 못하는 문제점이 있었다.However, the above-described conventional interlayer shock sound absorbing material also does not reliably alleviate the impact, and thus there is a problem in that the interlayer noise of the building cannot be completely reduced.

또한, 도 1에서와 같이, 층간충격음 완충재 위에는 난방을 위한 엑셀 파이프가 설치되고, 몰탈이 도포되어 경화된 후, 바닥.재 등을 설치하게 되는데, 이 경우에 상기 완충재와 몰탈의 사이에 틈이 발생할 우려가 있었으며, 이와 같이 틈이 발 생하는 경우에는 상기 틈으로 습기 등이 차서 완충재의 기능이 저하되는 문제점이 있었다.In addition, as shown in FIG. 1, an excel pipe for heating is installed on the interlayer shock absorber, and after the mortar is applied and cured, a floor or ash is installed. In this case, a gap is formed between the buffer and the mortar. There was a fear that, if the gap occurs in this way, there is a problem in that the function of the cushioning material is deteriorated due to the moisture is filled into the gap.

이에, 본 발명은 상기와 같은 제반 문제점들을 해소하기 위하여 안출된 것으로서, 저부에 위치하는 완충부재에 일정간격마다 탄성이 우수한 탄성부재를 부가적으로 설치하여, 보다 확실하게 건축물의 층간소음을 저감시키도록 함은 물론, 충격 흡수를 위한 부재를 여러 겹으로 설치하여 더욱 확실하게 건축물의 층간소음을 저감시키도록 한 건축물의 층간소음 저감재를 제공하는데 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by additionally installing an elastic member having excellent elasticity at regular intervals in the buffer member located at the bottom to reduce the noise between floors of the building more reliably. The purpose of the present invention is to provide an interlayer noise reduction material of a building to reduce the interlayer noise of the building more reliably by installing a plurality of layers for shock absorption.

또한, 본 발명은 엑셀 파이프가 내설되게 도포되는 몰탈과 상기 완충부재와의 결속력을 증대시켜 상호간에 틈을 없앰으로써, 완충부재의 기능저하를 예방하도록 한 건축물의 층간소음 저감재를 제공하는데에도 목적이 있다.In addition, the present invention is to provide an interlayer noise reduction material of the building to prevent the deterioration of the function of the buffer member by increasing the binding force between the mortar and the shock absorbing member is applied to the Excel pipe to the interior, eliminating the gap between each other. There is this.

상기와 같은 목적을 달성하기 위한 본 발명은, 발포폴리스티렌 또는 발포폴리프로필렌 재질로 되고, 그 저면에는 일정간격마다 요홈이 형성된 하부부재; 상기 하부부재의 요홈에 삽입,고정되어 완충기능을 담당하는 복수의 탄성부재; 상기 하부부재의 상부에 안착되는 것으로서, 폴리에틸렌(PE) 또는 PVC 또는 폴리프로필렌(PP) 재질로 되고 공기층을 가지기 위한 중공부를 갖는 중간부재; 상기 중간부재 위에 안착되는 부직포; 상기 부직포의 상부에 안착되는 것으로서, 상면에 일정 간격마다 일정높이 및 일정너비만큼의 크기를 갖는 가이드 폼이 일체로 성형된 상부부재를 포함하여 이루어진 것을 특징으로 한다.The present invention for achieving the above object is made of a foamed polystyrene or expanded polypropylene material, the bottom surface has a lower member formed grooves at regular intervals; A plurality of elastic members inserted into and fixed in the recesses of the lower member to perform a cushioning function; An intermediate member seated on an upper portion of the lower member, the intermediate member being made of polyethylene (PE) or PVC or polypropylene (PP) and having a hollow portion having an air layer; A nonwoven fabric seated on the intermediate member; It is seated on the upper portion of the nonwoven fabric, characterized in that it comprises an upper member formed on the upper surface of the guide foam having a predetermined height and the size of a predetermined width at predetermined intervals integrally.

이 경우, 상기 탄성부재는, 상기 하부부재에 삽입고정되는 삽입부와, 상기 삽입부로부터 연장형성되고 상기 하부부재로부터 일정높이만큼 돌출되는 밀착면부로 이루어지는 것이 바람직하다.In this case, the elastic member, it is preferable that the insertion portion is fixed to the lower member and the contact surface portion extending from the insertion portion and protruding from the lower member by a certain height.

또한, 상기 밀착면부는 삽입부보다 그 지름이 크게 형성되어 상기 삽입부가 하부부재의 주위를 감싸는 형태로 밀착지지 시키는 것이 바람직하다.In addition, it is preferable that the contact surface portion is formed to have a larger diameter than the insertion portion so that the insertion portion is in close contact with the surrounding shape of the lower member.

또한, 상기 밀착면부의 평면부위에는 일정간격을 두고 원주방향으로 복수의 요철부가 형성되는 것이 바람직하다.In addition, it is preferable that a plurality of concave-convex portions are formed in the circumferential direction at a predetermined interval on the planar portion of the contact surface portion.

이때, 상기 요철부들 사이에는 일정깊이로 원주를 따라 요홈이 형성되고, 상기 요홈을 연결하는 직선형의 배기홈이 일정각도 간격으로 복수개 형성될 수 있다.In this case, grooves may be formed along the circumference at a predetermined depth between the uneven parts, and a plurality of straight exhaust grooves connecting the grooves may be formed at predetermined angle intervals.

한편, 상기 상부부재의 상면에 일체로 성형되는 복수의 가이드 폼은, 일정높이를 가지며 일정배열로 복수개 형성되되, 엑셀 파이프가 지나는 직선방향으로는 가이드홈이 형성된 구조로 이루어지는 것이 바람직하다.On the other hand, the plurality of guide forms integrally formed on the upper surface of the upper member, a plurality of predetermined height and formed in a predetermined arrangement, it is preferable to have a structure in which the guide groove is formed in a straight direction through which the Excel pipe passes.

이 경우, 상기 가이드 홈은 십자형으로 교차 형성되는 것이 바람직하다.In this case, it is preferable that the guide grooves cross each other in a cross shape.

이하, 본 발명의 바람직한 실시 예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 건축물의 층간소음 저감재 구성을 나타낸 저면 사시도이고, 도 4는 도 3의 단면도이며, 도 5는 본 발명에 따른 건축물의 층간소음 저감재의 평면도이다.Figure 3 is a bottom perspective view showing the structure of the building floor noise reduction material according to the present invention, Figure 4 is a cross-sectional view of Figure 3, Figure 5 is a plan view of the building floor noise reduction material according to the present invention.

도시된 바와 같이, 본 발명에 따른 건축물의 층간소음 저감재는, 발포폴리스티렌(EPS : Expandable Polystyrene) 또는 발포폴리프로필렌(EPP : Expandable Polypropylene)재질로 되어 하드(hard)한 하부부재(20)와, 상기 하부부재(20)에 일정간격마다 그 일부가 삽입고정되어 완충기능을 담당하도록 하는 복수의 탄성부재(70)와, 상기 하부부재(20)의 상부에 위치되는 것으로서 폴리에틸렌(PE) 또는 PVC 또는 폴리프로필렌(PP) 재질로 되고 공기층을 가지기 위한 중공부를 갖는 중간부재(30)와, 상기 중간부재(30) 위에 안착되는 부직포(40)와, 상기 부직포(40)의 상부에 안착되는 상부부재(50)로 이루어져 있다.As shown, the interlayer noise reduction material of the building according to the present invention, the lower member 20 is made of expanded polystyrene (EPS: Expandable Polystyrene) or hard polypropylene (EPP: Expandable Polypropylene) material (hard) and the A plurality of elastic members 70 are inserted into and fixed to the lower member 20 at predetermined intervals, and the upper and lower portions of the lower member 20 are polyethylene (PE) or PVC or poly. An intermediate member 30 made of propylene (PP) material and having a hollow portion for having an air layer, a nonwoven fabric 40 seated on the intermediate member 30, and an upper member 50 seated on an upper portion of the nonwoven fabric 40. )

이 경우, 상기 탄성부재(70)는 소정의 탄성을 가지는 재질이면 가능하나, 충격 및 소음을 모두 흡수할 수 있는 고무재를 적용하는 것이 바람직하다.In this case, the elastic member 70 may be a material having a predetermined elasticity, but it is preferable to apply a rubber material capable of absorbing both impact and noise.

상기 상부부재(50)는 발포폴리스티렌(EPS : Expandable Polystyrene) 또는 발포폴리프로필렌(EPP : Expandable Polypropylene)재질로 되되, 상면에는 일정간격마다 일정높이 및 일정너비만큼의 크기를 갖는 가이드 폼(60)이 일체로 성형된 구조로 이루어져 있다.The upper member 50 is made of expanded polystyrene (EPS: Expandable Polystyrene) or expanded polypropylene (EPP: Expandable Polypropylene) material, the upper surface of the guide foam (60) having a predetermined height and a predetermined width at a predetermined interval It consists of a unitary molded structure.

한편, 상기 하부부재(20)에는 탄성부재(70)의 일부가 삽입,고정되기 위한 요홈(도면부호 미부여)이 형성되어 있다.On the other hand, the lower member 20 is formed with a groove (not shown) for inserting and fixing a portion of the elastic member 70.

상기 탄성부재(70)는 도 3 및 도 4에서와 같이, 그 평면형상이 원형으로 이루어지되, 상기 하부부재(20)의 요홈에 삽입고정되는 삽입부(70-1)와, 상기 삽입부(70-1)로부터 연장형성되고 상기 하부부재(20)로부터 일정높이만큼 돌출되는 밀착면부(70-2)로 이루어져 있다.As shown in FIGS. 3 and 4, the elastic member 70 is formed in a circular shape, and the insertion part 70-1 is fixed to the groove of the lower member 20 and the insertion part ( It is formed from the 70-1) and the contact surface portion 70-2 protruding from the lower member 20 by a predetermined height.

이 경우, 상기 밀착면부(70-2)는 삽입부(70-1)보다 그 지름이 크게 형성되어 상기 삽입부(70-1)가 삽입된 하부부재(20)의 주위를 감싸는 상태로 밀착지지시키게 된다.In this case, the contact surface part 70-2 is formed to have a larger diameter than the insertion part 70-1 so that the contact surface part 70-2 is in close contact with the inserting part 70-1 to surround the lower member 20 inserted therein. Let's go.

한편, 상기 밀착면부(70-2)의 평면부위에는 일정간격을 두고 원주방향으로 요철부(72)가 형성되어 있다.On the other hand, the concave-convex portion 72 is formed in the circumferential direction at a predetermined interval on the planar portion of the contact surface portion 70-2.

따라서, 상기 요철부(72)들 사이에 형성되는 원주형의 요홈(74)들에 의해 충격이 가해질 경우, 완충효과가 증대된다.Therefore, when an impact is applied by the cylindrical grooves 74 formed between the uneven parts 72, the buffering effect is increased.

이 경우, 상기 밀착면부(70-2)의 요철부(74)들을 가로지르도록 하는 배기홈(76)을 4방향 정도에 걸쳐 형성하는 것이 바람직하다.In this case, it is preferable to form the exhaust groove 76 to cross the uneven portions 74 of the contact surface portion 70-2 over about four directions.

즉, 상기 탄성부재(70)를 비롯한 건축물의 층간소음 저감재에 충격이 가해지면, 상기 탄성부재(70)의 밀착면부(70-2)에 그 충격이 가해지게 되어 요철부(72)들이 압축되는데, 이때 상기 요철부(72)들 사이에 형성되는 요홈(74)에 존재하던 공기들이 압축되어 그 완충효과가 작아질 수 있는 바, 이를 방지하기 위하여 상기 요철부(72)에 압력이 가해져서 압축될 경우에는, 요홈(74)에 존재하는 공기들이 상기 배기홈(76)을 통해 바깥으로 빠져나가도록 함으로써, 보다 확실한 완충효과를 가지도록 할 수 있는 것이다.That is, when an impact is applied to the interlayer noise reduction material of the building including the elastic member 70, the impact is applied to the contact surface part 70-2 of the elastic member 70, and the uneven parts 72 are compressed. At this time, the air existing in the grooves 74 formed between the uneven parts 72 may be compressed to reduce the buffering effect. In order to prevent this, pressure is applied to the uneven parts 72. When compressed, the air present in the recess 74 can escape to the outside through the exhaust groove 76, so as to have a more sure buffer effect.

한편, 상기 상부부재(50)의 상면에 일체로 성형되는 복수의 가이드 폼(60)은, 도 4및 도 5에서와 같이, 일정높이를 가지며 일정배열로 복수개 형성되되, 엑셀 파이프(80)가 지나는 직선방향으로는 가이드홈(62)이 형성된 구조로 이루어져 있다.On the other hand, the plurality of guide forms 60 integrally formed on the upper surface of the upper member 50, as shown in Figures 4 and 5, has a predetermined height and a plurality of formed in a predetermined arrangement, the Excel pipe 80 is It consists of a structure in which the guide groove 62 is formed in the straight direction passing.

상기 가이드홈(62)은, 엑셀 파이프(80)의 설치방향이 종방향 또는 횡방향일 수 있음으로, 십자(+)형으로 교차되게 형성하는 것이 바람직하다.The guide groove 62, the installation direction of the Excel pipe 80 may be longitudinal or transverse direction, it is preferable to be formed to cross in the cross (+) shape.

따라서, 상부부재(50)의 상면에 일체로 성형된 복수의 가이드 폼(60)에 있어서, 상기 가이드 폼(60)의 가이드홈(62)을 따라 엑셀 파이프(80)를 안착시킨 상태에서, 몰탈을 도포하여 경화시키게 되면, 상기 몰탈이 상부부재(50)의 가이드 폼(60)을 파지하는 상태가 됨으로써, 그 결속력이 증대되어 상호간에 틈이 발생하지 않게 된다.Accordingly, in the plurality of guide forms 60 integrally formed on the upper surface of the upper member 50, in the state where the Excel pipe 80 is seated along the guide groove 62 of the guide form 60, mortar When the coating is cured, the mortar is in a state of holding the guide form 60 of the upper member 50, so that the binding force is increased so that a gap does not occur between each other.

상기와 같은 구조로 이루어진 건축물의 층간소음 저감재를 설치한 상태에서, 충격에 의한 층간소음이 발생하게 될 경우에는, 1차적으로 상부부재(50)가 충격을 흡수함과 동시에 부직포(40)와 중간부재(30), 그리고 하부부재(20)가 순차적으로 충격을 흡수하게 되며, 또한 하부부재(20)가 또 한번 충격을 흡수함은 물론, 이 하부부재(20)에 일정간격마다 설치된 탄성부재(70)가 다시 한번 충격을 흡수하게 됨으로써, 층간소음이 보다 완벽하게 차단된다.In the state in which the interlayer noise reduction material of the building having the above structure is installed, when the interlayer noise is generated by the impact, the upper member 50 primarily absorbs the impact and at the same time the nonwoven fabric 40 and The intermediate member 30 and the lower member 20 sequentially absorb the shock, and the lower member 20 absorbs the shock again, as well as an elastic member installed at regular intervals in the lower member 20. By 70 absorbing the impact once again, interlayer noise is more completely blocked.

이 경우, 앞서 설명한 바와 같이, 상기 탄성부재(70)에서 콘크리트 슬래브 상면과 밀착되는 밀착면부(70-2)는 일정간격을 두고 원주형상으로 형성된 복수의 요철부(72)에 의해 쉽게 찌그러지면서 충격을 흡수함은 물론, 상기 요철부(72)들 사이에 형성되는 요홈(74)에 존재하는 공기가 배기홈(76)을 통해 외부로 빠져나가게 됨으로써, 더욱 확실하게 충격을 흡수하게 된다.In this case, as described above, the contact surface portion 70-2 in close contact with the upper surface of the concrete slab in the elastic member 70 is easily crushed by a plurality of concave-convex portions 72 formed in a circumferential shape at a predetermined interval and impact. Of course, the air present in the grooves 74 formed between the uneven parts 72 is discharged to the outside through the exhaust grooves 76, thereby absorbing the shock more reliably.

이상에서 설명한 바와 같이, 본 발명에 따른 건축물의 층간소음 저감재에 의하면, 충격흡수 기능이 우수한 부재들이 복층(상부부재, 부직포, 중간부재, 하부부재)으로 이루어져서 층간소음을 연속적으로 확실하게 차단함은 물론, 상기 하부부재의 저부에는 충격을 한 번 더 흡수하기 위한 탄성부재가 설치됨으로써, 층간소음을 다시 한번 흡수하여 거의 완벽하게 차단함으로써, 소비자 만족이 충족되는 매우 유용한 효과가 있다.As described above, according to the floor noise reduction material of the building according to the present invention, the members having excellent shock absorbing functions are made of multiple layers (upper member, nonwoven fabric, intermediate member, lower member) to reliably block interlayer noise continuously. Of course, the bottom of the lower member is provided with an elastic member for absorbing the impact once more, by absorbing the interlayer noise once again almost completely, there is a very useful effect that the customer satisfaction is satisfied.

또한, 상기 상부부재의 상면에는 엑셀 파이프가 안착지지되기 위한 가이드홈이 형성된 가이드 폼이 일체로 성형되어 지는 바, 추후에 도포되는 몰탈과 상기 완충부재와의 결속력이 우수하여 틈이 발생되지 않음으로써, 습기 등이 발생하지 않아 하부부재가 제 기능을 상실하는 등의 문제점이 예방되는 효과도 있다.In addition, the upper surface of the upper member is formed integrally with a guide form formed with a guide groove for supporting the Excel pipe is seated, there is no gap due to the excellent binding force between the mortar and the buffer member is applied later There is also an effect that problems such as loss of moisture due to the lack of moisture, etc. are prevented.

Claims (7)

발포폴리스티렌 또는 발포폴리프로필렌 재질로 되고, 그 저면에는 일정간격마다 요홈이 형성된 하부부재;A lower member made of expanded polystyrene or expanded polypropylene, and having a recess formed at a predetermined interval on a bottom thereof; 상기 하부부재의 요홈에 삽입,고정되어 완충기능을 담당하는 복수의 탄성부재;A plurality of elastic members inserted into and fixed in the recesses of the lower member to perform a cushioning function; 상기 하부부재의 상부에 안착되는 것으로서, 폴리에틸렌(PE) 또는 PVC 또는 폴리프로필렌(PP) 재질로 되고 공기층을 가지기 위한 중공부를 갖는 중간부재;An intermediate member seated on an upper portion of the lower member, the intermediate member being made of polyethylene (PE) or PVC or polypropylene (PP) and having a hollow portion having an air layer; 상기 중간부재 위에 안착되는 부직포; A nonwoven fabric seated on the intermediate member; 상기 부직포의 상부에 안착되는 것으로서, 상면에 일정간격마다 일정높이 및 일정너비만큼의 크기를 갖는 가이드 폼이 일체로 성형된 상부부재를 포함하여 이루어진 것을 특징으로 하는 건축물의 층간소음 저감재.The floor noise reduction material of the building, which is mounted on the upper portion of the nonwoven fabric, and includes an upper member integrally formed with a guide form having a predetermined height and a predetermined width at a predetermined interval on an upper surface thereof. 제 1항에 있어서,The method of claim 1, 상기 탄성부재는, 상기 하부부재에 삽입고정되는 삽입부와, 상기 삽입부로부터 연장형성되고 상기 하부부재로부터 일정높이만큼 돌출되는 밀착면부로 이루어진 것을 특징으로 하는 건축물의 층간소음 저감재.The elastic member, the interlayer noise reduction material of the building, characterized in that the insertion portion is fixed to the lower member and the contact surface portion extending from the insertion portion protruding from the lower member by a predetermined height. 제 2항에 있어서,The method of claim 2, 상기 밀착면부는 삽입부보다 그 지름이 크게 형성되어 상기 삽입부가 하부부재의 주위를 감싸는 형태로 밀착지지 시키는 것을 특징으로 하는 건축물의 층간소음 저감재.The close contact surface portion is formed larger than the diameter of the insert portion is characterized in that the interlayer noise reduction material of the building characterized in that the support is in close contact with the surrounding shape of the lower member. 제 2항 또는 제 3항에 있어서,The method of claim 2 or 3, 상기 밀착면부의 평면부위에는 일정간격을 두고 원주방향으로 복수의 요철부가 형성된 것을 특징으로 하는 건축물의 층간소음 저감재.The floor noise reduction material of the building, characterized in that a plurality of irregularities are formed in the circumferential direction at a predetermined interval on the planar portion of the contact surface portion. 제 4항에 있어서,The method of claim 4, wherein 상기 요철부들 사이에는 일정깊이로 원주를 따라 요홈이 형성되고, 상기 요홈을 연결하는 직선형의 배기홈이 일정각도 간격으로 복수개 형성된 것을 특징으로 하는 건축물의 층간소음 저감재.Concave grooves are formed along the circumference at a predetermined depth between the concave and convex portions, and the floor noise reduction material of a building, characterized in that a plurality of linear exhaust grooves connecting the concave grooves are formed at regular angle intervals. 제 1항에 있어서,The method of claim 1, 상기 상부부재의 상면에 일체로 성형되는 복수의 가이드 폼은, 일정높이를 가지며 일정배열로 복수개 형성되되, 엑셀 파이프가 지나는 직선방향으로는 가이드 홈이 형성된 구조로 이루어진 것을 특징으로 하는 건축물의 층간소음 저감재.The plurality of guide forms integrally formed on the upper surface of the upper member, the plurality of guide foams having a predetermined height is formed in a predetermined arrangement, the interlayer noise of the building, characterized in that made of a structure in which the guide groove is formed in a straight direction through which the Excel pipe passes Moderator. 제 6항에 있어서,The method of claim 6, 상기 가이드 홈은 십자형으로 교차 형성된 것을 특징으로 하는 건축물의 층간소음 저감재.The guide groove is a cross-sectional noise reduction material of the building, characterized in that formed crosswise.
KR1020060094344A 2006-09-27 2006-09-27 Plate for sound insulation KR100825889B1 (en)

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