KR100477856B1 - A soundproofing plate connecting structure for soundproofed wall - Google Patents
A soundproofing plate connecting structure for soundproofed wall Download PDFInfo
- Publication number
- KR100477856B1 KR100477856B1 KR10-2002-0061483A KR20020061483A KR100477856B1 KR 100477856 B1 KR100477856 B1 KR 100477856B1 KR 20020061483 A KR20020061483 A KR 20020061483A KR 100477856 B1 KR100477856 B1 KR 100477856B1
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- soundproof
- plate
- coupled
- soundproof plate
- fixed
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
본 발명은 방음벽용 방음판 결합 구조물에 관한 것이다. The present invention relates to a soundproof plate coupling structure for a soundproof wall.
본 발명은 도로상에 설치되어 방음판들을 고정시키는 지주들이 필요없이 방음판이 지면에서 체결 브래킷과 서로 맞물림되는 제1 및 제2수직레일을 통해 고정될 수 있도록 하고 또한 종래와 동일한 풍하중을 견딜 수 있도록 하여 설치 간편화는 물론 설치 비용을 크게 절감시킨 것이다.The present invention allows the soundproof plate to be fixed through the first and second vertical rails engaged with the fastening brackets on the ground without the need of posts installed on the road to fix the soundproof plates, and also to withstand the same wind load as before. Not only simplifying the installation, but also greatly reducing the installation cost.
또한, 크기가 서로 다른 방음판들이 수직레일을 통해 서로 연결 접속되도록 하여 도로에 설치된 구조물의 제한없이 방음벽을 설치할 수 있는 것이다.In addition, the soundproof plates of different sizes are connected to each other through the vertical rails so that the soundproof walls can be installed without limitation of the structure installed on the road.
Description
본 발명은 방음벽에 관한 것으로서, 더욱 상세하게는 도로상에 방음벽 설치시 방음판과 방음판을 결합시키는 지주가 필요없이 복수개의 방음판들이 서로 연결되도록 하며 또한 서로 연결된 방음판들이 풍하중을 충분히 견딜 수 있도록 함과 더불어 크기가 다른 방음판들이 서로 연결될 수 있도록 한 방음벽용 방음판 결합 구조물에 관한 것이다.The present invention relates to a soundproof wall, and more particularly, to install a soundproof wall on a road so that a plurality of soundproof boards are connected to each other without the need of a strut that couples the soundproof plate and the soundproof plate, and the soundproof plates connected to each other can sufficiently withstand wind load The present invention relates to a soundproof plate coupling structure for soundproof walls, in which soundproof plates of different sizes can be connected to each other.
일반적으로 방음벽은, 차량이 주행하는 도로 또는 철도 등의 주변에서 차량으로부터 발생되는 소음이 도로와 인접된 주택 학교 등의 건물에 전달되지 않도록 설치하는 것이다. Generally, a soundproof wall is provided so that noise generated from a vehicle may not be transmitted to a building such as a residential school adjacent to the road, in the vicinity of a road or a railroad on which the vehicle runs.
종래 사용되어진 방음벽은, 도로의 양쪽에서 도로 길이방향을 따라 복수개 설치되는 "H" 형상의 지주와, 이 지주들 사이에 양단이 슬라이드 끼움 결합되며 내측에 소음 흡수를 위한 흡음재를 갖는 프레임부재로 구성되며, 설치 작업시에는 먼저 도로의 양쪽에 도로 길이방향을 따라 지주들을 소정간격을 두고 세워서 고정시키고, 이 지주들 사이의 대응된 공간에 프레임부재의 양단을 일치시킨 후 지주의 상단으로부터 하향으로 하나씩 밀어넣어 적층 고정시키는 방식으로 설치된다.The conventionally used soundproof wall is composed of a frame member having a plurality of " H " shaped pillars installed on both sides of the road along the longitudinal direction of the road, and both ends of which are slide-fitted between the pillars and having sound absorbing materials for absorbing noise inside. In the installation work, first, the struts are fixed upright at a predetermined interval along the length of the road on both sides of the road, and the ends of the frame members are matched to the corresponding spaces between the struts, one by one downward from the top of the strut. It is installed by pushing and stacking it.
즉, 방음판들을 결합시키기 위해서는 먼저 도로에 복수개의 지주를 세워서 고정시킨 후 이 지주들의 대응된 수직홈에 결합부재를 통해 방음판들을 결합 고정시킴에 따라 설치 및 해체 작업시 작업 시간이 많이 소요되는 문제점 및 지주의 설치에 따른 설치비용이 크게 상승되는 문제점이 있어왔다. That is, in order to combine the sound insulation board, first, a plurality of struts are erected and fixed on the road, and then the work time takes a long time during installation and dismantling work as the soundproof plates are fixed to the corresponding vertical grooves of the struts through the coupling member. There has been a problem that the installation cost is greatly increased according to the installation of the shore.
이에 본 발명은 상기한 문제점을 해결하기 위해 창안된 것으로, 본 발명의 목적은 도로상에 설치되어 방음판들을 고정시키는 지주들이 필요없이 방음판이 지면에 브래킷과 서로 맞물림되는 레일을 통해 고정될 수 있도록 함과 동시에 종래와 같이 풍하중을 견딜 수 있도록 한 방음벽용 방음판 결합 구조물을 제공하는데 있는 것이다.Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to enable the soundproof plate to be fixed through a rail meshed with the bracket on the ground without the need for posts installed on the road to fix the soundproof plates. And at the same time to provide a soundproof plate coupling structure for the soundproof wall to withstand wind loads as in the prior art.
또한, 본 발명의 다른 목적은 크기가 다른 방음판들이 수직레일을 통해 서로 연결 접속되도록 하여 도로에 설치된 구조물의 제한없이 방음벽을 설치할 수 있도록 하는데 있는 것이다. In addition, another object of the present invention is to allow the soundproof panels of different sizes to be connected to each other through a vertical rail so that the soundproof wall can be installed without limitation of the structure installed on the road.
상기 목적을 달성하기 위한 본 발명은, 지면에서 방음벽 설치구간의 길이방향을 따라 고정되며, 그 상면에 소음 흡수를 위한 방음판들의 하단이 결합수단을 통해 고정되도록 하는 보강플레이트; 상기 보강플레이트에 결합되어 입설되며, 양쪽 단부가 서로 밀착되는 상기 방음판의 대향단에 각각 고정되어 끼움수단을 통해 서로 상하 슬라이드 결합되는 한 쌍의 제1 및 제2수직레일을 포함시켜 구성한다.The present invention for achieving the above object is fixed in the longitudinal direction of the soundproof wall installation section in the ground, the upper surface of the reinforcing plate so that the lower end of the soundproof plates for sound absorption is fixed through the coupling means; It is coupled to the reinforcing plate, and includes a pair of first and second vertical rails which are fixed to the opposite ends of the soundproof plate, both ends of which are in close contact with each other, and are vertically slide-coupled to each other through fitting means.
상기 결합수단은, 상기 보강플레이트의 상면에 길이방향을 따라 형성되며 상기 방음판의 하단이 끼워져 고정되도록 하는 가이드홈이다.The coupling means is formed along the longitudinal direction on the upper surface of the reinforcing plate is a guide groove to be fixed to the lower end of the soundproof plate.
상기 결합수단은, 상기 보강플레이트의 상면에 일방향으로 개방되게 형성되어 상기 방음판의 하단부 일측이 밀착되도록 하는 안착홈과, 이 안착홈에 밀착된 방음판을 밀착시키며 볼트 고정시키는 결합편으로 이루어도록 함이 가능할 것이다.The coupling means is formed to be open in one direction on the upper surface of the reinforcing plate is to be made of a coupling piece for tightly fixing the bolt and the soundproof plate in close contact with the bottom side of the soundproof plate, the soundproof plate is in close contact with the mounting groove. It will be possible.
상기 끼움수단은, 상기 제1 및 제2수직레일의 결합단부에 서로 대향되게 방향을 달리하며 각각 한쌍으로 돌출 형성되어 이들이 상하 슬라이드 결합되는 절곡단부로 이루어진다.The fitting means, the opposite ends of the first and second vertical rails to each other in the opposite direction and formed in a pair of protruding ends are formed in each of the bent ends are coupled to slide up and down.
상기 끼움수단은, 방음판의 양쪽 외측단에 각각 가이드홈이 형성된 제1수직레일과 상기 가이드홈과 슬라이드 결합되도록 가이드돌기가 형성된 제2수직레일 및 이들의 결합시 좌우 이탈을 방지하도록 결합하는 로크부재로 구성되어 조립시 방음판이 고정된 상태에서 또 다른 방음판을 좌우 방향에서 밀착시킬 수 있도록 함이 가능할 것이다. The fitting means may include a first vertical rail having guide grooves formed at both outer ends of the soundproof plate, and a second vertical rail formed with guide protrusions for sliding engagement with the guide grooves, and locking members for preventing left and right separation during their coupling. It is possible to be configured to be in close contact with the other soundproof plate in the left and right state in the soundproof plate is fixed when assembled.
이하, 본 발명에 따른 방음벽용 방음판 결합 구조물을 첨부된 도면을 참조로 하여 상세히 설명한다.Hereinafter, a soundproof plate coupling structure for a soundproof wall according to the present invention will be described in detail with reference to the accompanying drawings.
본 발명은, 소음흡수를 위한 방음판(100)과, 이 방음판(100)들을 결합수단을 통해 지면에 세워서 고정시키기 위한 보강플레이트(200)와, 상기 방음판(100)과 다른 방음판들의 양측단을 서로 연결 접속시켜 종래의 지주 역활을 수행하게 되는 제1 및 제2수직레일(400)(500)을 포함하여 구성된다.The present invention, the sound-absorbing plate 100 for absorbing noise, the reinforcing plate 200 for fixing the soundproof plate 100 to the ground through the coupling means, and the both ends of the soundproof plate 100 and the other soundproof plates The first and second vertical rails 400 and 500 are connected to each other to perform a conventional post role.
상기 방음판(100)은, 공지의 구조로 판상의 금속 및 합성수지재로 이루어지며, 그 내부에 소음흡수를 위한 흡음재가 구비된 통상의 방음판을 포함하여 적용된다. The soundproof plate 100 is made of a plate-like metal and synthetic resin material in a known structure, and is applied to include a conventional soundproof plate provided with a sound absorbing material for absorbing noise therein.
그리고, 상기 방음판(100)의 양쪽 단부에는 다른 방음판과의 결합을 위해 서로 상하 맞물림 결합되는 제1 및 제2수직레일(400)(500)이 각각 결합된다.In addition, first and second vertical rails 400 and 500 coupled to each other to be coupled to each other to be coupled to other sound insulation plates are coupled to both ends of the sound insulation plate 100.
상기 제1수직레일(400)은, 일측단이 상기 방음판(100)의 한쪽 단부에 결합되며, 그 타측단에는 양쪽으로 일방향으로 절곡되어 형성된 절곡단부(420)(440)가 형성된다.The first vertical rail 400, one end is coupled to one end of the soundproof plate 100, the other end is formed with bent ends 420, 440 bent in one direction in both directions.
상기 제2수직레일(500)은, 일측단이 상기 방음판(100)의 다른쪽 단부에 결합되며, 그 타측단에는 양쪽으로 상기 제1수직레일(400)의 절곡단부(420)(440)와 대응되는 방향으로 절곡단부(520)(540)가 형성된다.The second vertical rail 500, one end is coupled to the other end of the soundproof plate 100, the other end is bent ends 420, 440 of the first vertical rail 400 on both sides and The bent ends 520 and 540 are formed in the corresponding direction.
즉, 제1 및 제2수직레일(400)(500)의 절곡단부는, 상하방향으로의 접합시 서로 슬라이드 끼움 결합되어 결합후 좌우 이탈이 방지되며 고정된다.That is, the bent ends of the first and second vertical rails 400 and 500 are slide-fitted to each other at the time of joining in the up and down direction, thereby preventing left and right deviations from each other and being fixed.
상기 보강플레이트(200)는, 방음벽 설치구간의 길이방향을 따라 제공되는 것이며, 설치구간에 제공된 거푸집의 상면에 앵커볼트를 통해 결합된다. 그리고 그 상면에는 결합수단인 가이드홈(220)이 도로 길이방향을 따라 상향으로 개방되게 형성되어 상기 방음판(100)의 하단부가 끼움 고정된다.The reinforcing plate 200 is provided along the longitudinal direction of the soundproof wall installation section, is coupled to the upper surface of the formwork provided in the installation section through the anchor bolt. And the upper surface of the guide groove 220, which is a coupling means is formed to open upward along the road longitudinal direction is fixed to the lower end of the soundproof plate 100.
그리고, 상기 방음판(100)들의 연결부는, 도로상에 입설된 거푸집 상면에서 체결 브래킷(300)의 보올트(320) 조임으로 고정상태를 유지하게 된다.In addition, the connection parts of the sound insulation panels 100 are maintained in a fixed state by tightening the bolt 320 of the fastening bracket 300 on the formwork placed on the road.
이상에서와 같이 구성되는 방음판 결합 구조물의 적용 실시예를 첨부된 도면을 참조로 하여 상세히 설명한다.With reference to the accompanying drawings an embodiment of the application of the soundproof plate coupling structure configured as described above will be described in detail.
도 1 내지 도 3에 도시된 바와같이 도로상에 방음벽 설치시 먼저 도로의 가장자리에 위치된 거푸집의 상면에 보강플레이트(300)를 설치하여 영커볼트로서 이탈이 방지되도록 결합한다.When the soundproof wall is installed on the road as shown in FIGS. 1 to 3, first, a reinforcing plate 300 is installed on the upper surface of the formwork located at the edge of the road so as to be prevented from being separated as a younger bolt.
그리고나서, 상기 보강플레이트(300)의 상면에 형성되며 결합수단인 가이드홈(320)에 제1 및 제수직레일(400)(500)을 갖는 방음판(100)의 하단을 끼워맞춤 시킨다.Then, the lower surface of the soundproof plate 100 is formed on the upper surface of the reinforcing plate 300 and having the first and vertical rails 400 and 500 in the guide groove 320 that is a coupling means.
이후, 다른 방음판들 즉, 상기 제1수직레일(400)에 다른 방음판의 제2수직레일(500)이 결합되도록 한 후 방음판을 하향으로 밀어넣으면 제2수직레일(500)의 절곡단부(520)(540)가 상기 제1수직레일(400)의 절곡단부(420)(440)와 맞물림되면서 하향 이동되고 이때, 그 방음판(100)의 하단은 상기 보강플레이트(200)의 가이드홈(220)에 끼워지게 되고 동시에 방음판(100)과 다른 방음판의 결합단을 체결브래킷(300)으로 보올트(320) 결합시키면 조립이 완료된다. Subsequently, the other soundproofing plates, that is, the second vertical rails 500 of the other soundproofing plates are coupled to the first vertical rails 400, and then the lower end of the second vertical rails 500 is pushed into the soundproofing plate 520. 540 is moved downwardly in engagement with the bent end 420, 440 of the first vertical rail 400, the lower end of the soundproof plate 100 in the guide groove 220 of the reinforcing plate 200 At the same time, when the coupling end of the soundproof plate 100 and the other soundproof plate is coupled to the bolt 320 by the fastening bracket 300, the assembly is completed.
도 4는 본 발명에 따른 결합수단의 다른 실시예를 도시한 것이다. 이는, 상기 보강플레이트(200)의 상면이 일방향으로 개방되게 형성시켜 안착홈(240)이 형성되도록 하고, 상기 안착홈(240)에 상기 방음판(100)의 하단부 일측이 밀착되도록 한 다음 이 안착홈(240)에 밀착된 방음판(100)을 밀착고정시키도록 절곡된 결합편(260)을 형성시켜 상기 결합편(260)의 보올트(280) 결합으로 방음판(100)들을 고정시키도록 한 것이다. Figure 4 shows another embodiment of the coupling means according to the present invention. This, the upper surface of the reinforcing plate 200 is formed to be opened in one direction so that the seating groove 240 is formed, the bottom side of the soundproof plate 100 is in close contact with the seating groove 240 and then the seating groove By forming a coupling piece 260 that is bent to securely close the soundproof plate 100 in close contact with the 240 is to fix the soundproof plate 100 by the bolt 280 of the coupling piece 260.
도 5는 본 발명에 따른 방음벽의 다른 실시예를 도시한 것이며, 이는 상하로 적층되는 방음판(100)들이 서로 길이는 동일하고 높이가 다른 경우에도 각 방음판들이 제1 및 제2 수직레(400)(500)을 통해 결합될 수 있음을 보인 것이다.Figure 5 shows another embodiment of the soundproof wall according to the present invention, which is even if the soundproof plate 100 is stacked vertically and the same length and the height is different from each other, each soundproof plate is the first and second vertical rail 400 It can be seen that through 500 can be combined.
도 6은 본 발명에 따른 끼움수단이 상하 방향이 아닌 좌우 방향으로 결합될 수 있음을 보인 다른 실시예를 도시한 것이다.Figure 6 shows another embodiment showing that the fitting means according to the present invention can be combined in the left and right direction rather than the vertical direction.
이는, 방음판(100)의 양쪽 외측단에 각각 가이드홈(810)이 형성된 제1수직레일(800)과 상기 가이드홈(810)과 슬라이드 결합되도록 가이드돌기(910)가 형성된 제2수직레일(900) 및 이들의 결합시 좌우 이탈을 방지하도록 결합하는 로크부재(960)로 구성되어 조립시 방음판(100)이 고정된 상태에서 또 다른 방음판(100)을 좌우 방향에서 밀착시키게 되면 가이드돌기(910)와 가이드홈(810)의 결합에 의해 제1 및 제2수직레일(800)(900)이 결합되게 되고 이때 로크부재(960)로 이들을 결합시키게 되면 조립이 완료된다.This, the first vertical rail 800, the guide grooves 810 are formed on both outer ends of the soundproof plate 100 and the second vertical rail 900 formed with a guide protrusion 910 to slide the guide groove 810, respectively. ) And a lock member 960 which is coupled to prevent left and right deviations during the combination thereof, and when the soundproof plate 100 is fixed in close contact with another soundproof plate 100 in a left and right direction when assembled, the guide protrusion 910. The first and second vertical rails 800 and 900 are coupled by the combination of the guide groove 810 and the assembly is completed when the lock members 960 are coupled to each other.
따라서, 본 발명에 따른 방음벽용 방음판 결합 구조물은, 도로상에 설치되어 방음판들을 고정시키는 지주들이 필요없이 방음판이 지면에서 체결 브래킷과 서로 맞물림되는 제1 및 제2수직레일을 통해 고정될 수 있도록 하고, 또한 종래와 동일한 풍하중을 견딜 수 있도록 하여 설치의 간편화는 물론 설치 비용을 크게 절감시키는 효과가 있다.Therefore, the soundproof plate coupling structure for the soundproof wall according to the present invention allows the soundproof plate to be fixed through the first and second vertical rails engaged with the fastening brackets on the ground without the need of posts installed on the road to fix the soundproof plates. In addition, it is possible to withstand the same wind load as in the prior art has the effect of simplifying the installation as well as greatly reducing the installation cost.
또한, 크기가 서로 다른 방음판들이 수직레일을 통해 서로 연결 접속되도록 하여 도로에 설치된 구조물의 제한없이 방음벽을 설치할 수 있는 효과가 있다.In addition, the soundproof plates of different sizes are connected to each other through the vertical rails, so that the soundproof walls can be installed without limitation of the structure installed on the road.
도 1은 본 발명에 따른 방음벽용 방음판 결합 구조물의 설치상태 정면도,1 is a front view of the installation state of the soundproof plate coupling structure for soundproof walls according to the present invention;
도 2는 도 1의 "B-B"선 단면도,2 is a cross-sectional view taken along line “B-B” of FIG. 1;
도 3은 도 1의 "C-C"선 단면도,3 is a cross-sectional view taken along line “C-C” of FIG. 1;
도 4는 도 2에서 방음판을 고정시키는 보강플레이트의 다른 실시예,4 is another embodiment of the reinforcing plate for fixing the sound insulation plate in FIG.
도 5는 본 발명에 따른 방음벽이 도로에 설치된 상태의 다른 실시예,Figure 5 is another embodiment of the state in which the soundproof wall is installed on the road,
도 6은 본 발명에 따른 끼움수단의 다른 실시예를 보인 평단면도.Figure 6 is a plan sectional view showing another embodiment of the fitting means according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
100: 방음판 200: 보강플레이트100: soundproof plate 200: reinforcing plate
220: 가이드홈 300: 체결브래킷220: guide groove 300: fastening bracket
400: 제1 수직레일 420,440,520,540: 절곡단부400: first vertical rail 420, 440, 520, 540: bending end
500: 제2 수직레일 500: second vertical rail
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0061483A KR100477856B1 (en) | 2002-10-09 | 2002-10-09 | A soundproofing plate connecting structure for soundproofed wall |
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2002-0061483A KR100477856B1 (en) | 2002-10-09 | 2002-10-09 | A soundproofing plate connecting structure for soundproofed wall |
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| Application Number | Title | Priority Date | Filing Date |
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| KR20-2002-0030293U Division KR200301363Y1 (en) | 2002-10-10 | 2002-10-10 | A soundproofing plate connecting structure for soundproofed wall |
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| Publication Number | Publication Date |
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| KR20040032374A KR20040032374A (en) | 2004-04-17 |
| KR100477856B1 true KR100477856B1 (en) | 2005-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2002-0061483A KR100477856B1 (en) | 2002-10-09 | 2002-10-09 | A soundproofing plate connecting structure for soundproofed wall |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100898577B1 (en) * | 2008-07-30 | 2009-05-19 | 태성이엔씨(주) | Prop all type sound proofing walls structure |
| KR101035929B1 (en) * | 2008-10-01 | 2011-05-23 | 주식회사 제은 | A barbecue roaster |
| KR101010425B1 (en) * | 2008-12-02 | 2011-01-21 | 김현호 | A Cooking Device with Smoking Chamber and Grill |
| KR102186348B1 (en) * | 2018-12-05 | 2020-12-03 | (주)케이에스아이 | Post structure of soundproofing walls for c-type steel of high rigidity structure |
| KR102391863B1 (en) * | 2021-05-04 | 2022-04-28 | 명보산업개발 주식회사 | A tunnel soundproof wall |
| KR102391864B1 (en) * | 2021-05-04 | 2022-04-28 | 명보산업개발 주식회사 | A tunnel soundproof wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940007307A (en) * | 1992-09-07 | 1994-04-27 | 양춘국 | Sound insulation board for road |
| KR950018990U (en) * | 1993-12-16 | 1995-07-24 | Soundproof Panel | |
| KR960017732U (en) * | 1994-11-11 | 1996-06-19 | Soundproof panel assembly structure | |
| KR970005993U (en) * | 1995-07-13 | 1997-02-21 | Soundproofing of building panels | |
| EP0962593A1 (en) * | 1998-05-26 | 1999-12-08 | Mostert de Winter B.V. | Sound-damping wall for arrangement alongside a railroad or highway |
-
2002
- 2002-10-09 KR KR10-2002-0061483A patent/KR100477856B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940007307A (en) * | 1992-09-07 | 1994-04-27 | 양춘국 | Sound insulation board for road |
| KR950018990U (en) * | 1993-12-16 | 1995-07-24 | Soundproof Panel | |
| KR960017732U (en) * | 1994-11-11 | 1996-06-19 | Soundproof panel assembly structure | |
| KR970005993U (en) * | 1995-07-13 | 1997-02-21 | Soundproofing of building panels | |
| EP0962593A1 (en) * | 1998-05-26 | 1999-12-08 | Mostert de Winter B.V. | Sound-damping wall for arrangement alongside a railroad or highway |
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| KR20040032374A (en) | 2004-04-17 |
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