KR100378634B1 - Noise absorbing wall - Google Patents

Noise absorbing wall Download PDF

Info

Publication number
KR100378634B1
KR100378634B1 KR10-2000-0080998A KR20000080998A KR100378634B1 KR 100378634 B1 KR100378634 B1 KR 100378634B1 KR 20000080998 A KR20000080998 A KR 20000080998A KR 100378634 B1 KR100378634 B1 KR 100378634B1
Authority
KR
South Korea
Prior art keywords
sound absorbing
see
plate
sound
noise
Prior art date
Application number
KR10-2000-0080998A
Other languages
Korean (ko)
Other versions
KR20010044176A (en
Inventor
박춘종
Original Assignee
에스에이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 에스에이 주식회사 filed Critical 에스에이 주식회사
Priority to KR10-2000-0080998A priority Critical patent/KR100378634B1/en
Publication of KR20010044176A publication Critical patent/KR20010044176A/en
Application granted granted Critical
Publication of KR100378634B1 publication Critical patent/KR100378634B1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017Plate-like elements
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461Supports, e.g. posts
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023Details, e.g. foundations
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047Arrangements 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
    • E01F8/0064Perforated plate or mesh, e.g. as wall facing
    • E01F8/007Perforated plate or mesh, e.g. as wall facing with damping material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

본 발명은 차량의 통행이 이뤄지는 도로변이나 아파트 등의 외곽 및 철로변 등에 설치되어 소음을 줄일 수 있도록 한 흡음벽에 있어서, 상기 흡음벽을 목재또는 금속재의 구조물로 구성하도록 하고 상기 구조물들의 사이에는 경사상태의 투시판을 설치하며 이 투시판들의 상단부에는 흡음수단을 구비하여 도로의 이면에서 도로를 투시할 수 있도록 하면서 도로등에서 발생되는 소음을 상기 경사지게 설치되는 투시판이 흡음수단으로 집적시키도록 하고 이 집적되는 소음을 상기 흡음수단에서 흡음하여 도로등에서 발생되는 소음을 차단할 수 있도록 한 흡음벽에 관한 것이다.The present invention provides a sound absorbing wall installed on the periphery of a road or an apartment, a railroad, etc. to reduce noise, wherein the sound absorbing wall is formed of a wood or metal structure and is inclined between the structures. And a see-through plate of which is provided with sound absorbing means at the upper end of the see-through plates so that the road can be viewed from the back of the road while allowing the noise generated from the road to be inclined to the sound-absorbing means to be integrated into the sound absorbing means. The present invention relates to a sound absorbing wall capable of absorbing noise from the sound absorbing means to block noise generated from roads and the like.

본 발명은 도로변이나 철로변 등에 소음을 방지하기 위하여 흡음벽을 설치함에 있어서, 삽입부(2)가 양방에 형성된 지주(1)를 구비하고 이 지주(1)의 삽입부(2)에는 흡음수단(3)을 일정한 간격을 두고 여러개를 길게 삽입설치하며, 이 흡음수단(3)은 틀체(4)의 하방 선단에 다공판(5)과 흡음재(6) 및 차음재(7)를 설치하고 이의 상부에는 공기층(8)을 형성하며, 상기 틀체(4)의 하방 일측과 상부 일측에는 투시판(11)의 상,하단을 고정시키는 고정구(9)(10)들을 설치하여 구성한 것으로 상기 투시판(11)은 경사진 상태로 구성할 수도 있고, 이 투시판(11)을 원호상으로 형성하여 소음을 상기 흡음수단(3)으로 유도할 수 있도록 구성한 것으로 상기 투시판(11)은 완전투명이나 반투명용으로 형성할 수도 있고, 일방향 투시용 유리로 형성하여 구성할 수도 있도록 한 것이다.The present invention is to provide a sound absorbing wall in order to prevent the noise on the road side, railroad side, etc., the insert portion (2) is provided with a support (1) formed on both sides and the inserting portion (2) of the support (1) sound absorbing means ( 3) is installed at a long interval at regular intervals, and the sound absorbing means (3) is provided with a porous plate (5), a sound absorbing material (6) and a sound insulating material (7) at the lower end of the frame (4) Forming an air layer (8), the lower side and the upper side of the frame 4 is configured by installing the fasteners (9, 10) for fixing the upper and lower ends of the see-through plate 11, the see-through plate (11) The transparent plate 11 may be configured to be inclined, and the transparent plate 11 may be formed in an arc shape to induce noise to the sound absorbing means 3. The transparent plate 11 may be completely transparent or semi-transparent. It may be formed, or may be formed by forming in one-way perspective glass.

Description

흡음벽 {NOISE ABSORBING WALL}Sound Absorption Wall {NOISE ABSORBING WALL}

본 발명은 차량의 통행이 이뤄지는 도로변이나 아파트 등의 외곽 및 철로변 등에 설치되어 소음을 줄일 수 있도록 한 흡음벽에 있어서, 상기 흡음벽을 목재또는 금속재의 구조물로 구성하도록 하고 상기 구조물들의 사이에는 경사상태의 투시판을 설치하며 이 투시판들의 상단부에는 흡음수단을 구비하여 도로의 이면에서 도로를 투시할 수 있도록 하면서 도로등에서 발생되는 소음을 상기 경사지게 설치되는 투시판이 흡음수단으로 집적시키도록 하고 이 집적되는 소음을 상기 흡음수단에서 흡음하여 도로등에서 발생되는 소음을 차단할 수 있도록 한 흡음벽에 관한 것이다.The present invention provides a sound absorbing wall installed on the periphery of a road or an apartment, a railroad, etc. to reduce noise, wherein the sound absorbing wall is formed of a wood or metal structure and is inclined between the structures. And a see-through plate of which is provided with sound absorbing means at the upper end of the see-through plates so that the road can be viewed from the back of the road while allowing the noise generated from the road to be inclined to the sound-absorbing means to be integrated into the sound absorbing means. The present invention relates to a sound absorbing wall capable of absorbing noise from the sound absorbing means to block noise generated from roads and the like.

종래의 일반적인 도로변이나 철로변등에는 차량 등의 통행에 따른 소음이 상기 도로변 등에 건축된 건물에 직접 전달되지 않도록 흡음벽을 설치하고 있었으며, 이는 금속재나 합성수지재의 횡판을 다수 적층하여 구성하고 이 횡판들에는 다수의 흡음공을 형성하여 상기 도로상이나 철로상을 운행하는 차량들의 소음과 진동을 흡수하면서 상기 소음과 진동이 건물에 미치지 않도록 구성되어 있었다.In the conventional roadside or railroad side, a sound absorbing wall was installed so that noise caused by traffic, such as a vehicle, was not directly transmitted to a building built on the roadside, which is formed by stacking a plurality of horizontal plates of metal or synthetic resin. Forming a plurality of sound absorbing holes to absorb the noise and vibration of the vehicle running on the road or railroad, the noise and vibration was configured to not reach the building.

그러나, 상기와 같은 종래의 것은 흡음벽을 구성하는 횡판을 금속재로 할 경우 이의 중량이 매우 무겁기 때문에 그 시공작업이 매우 어렵게 되는 폐단이 있었으며, 상기 합성수지재의 경우에는 쉽게 파손되는 결점이 있었고, 상기 흡음벽을 시공하기 위한 시공비가 많이 들게 되는 폐단이 있었다.However, in the conventional art, when the horizontal plate constituting the sound absorbing wall is made of metal, its weight is very heavy, so there is a closed end of the construction work very difficult, and in the case of the synthetic resin material, there is a defect that is easily broken. There was a high cost for building walls.

또한, 상기와 같은 종래의 것은 상기 흡음공을 다수 형성하더라도 이들로 인한흡음작용이 확실하지 못하여 방음보다는 소음을 저감시키는 기능밖에 할 수 없었으며, 이에 따라 상기 소음과 진동을 확실하게 흡수하지 못하는 결점이 있었다.In addition, the conventional ones as described above, even if a large number of sound absorbing holes are formed, the sound absorbing action due to these is not sure, and only a function of reducing noise rather than sound insulation, and therefore, a defect that cannot reliably absorb the noise and vibrations. There was this.

더욱이, 상기와 같은 종래의 것은 획일적인 형상으로 이루어져 있기 때문에 오히려 도시미관을 해치게 되고, 상기 도로등에서 발생되는 소음이 그대로 반사되어 상기 소음을 줄이지 못하게 되는 점 등의 문제점이 있었다.In addition, the conventional one as described above has a problem in that it does not hurt the urban aesthetics because it is made of a uniform shape, and the noise generated from the road is reflected as it is, so that the noise cannot be reduced.

본 발명은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로 본 발명은 차량의 통행이 이뤄지는 도로변이나 아파트 등의 외곽 및 철로변 등에 설치되어 소음을 줄일 수 있도록 한 흡음벽에 있어서, 상기 흡음벽을 목재또는 금속재의 구조물로 구성하도록 하고 상기 구조물들의 사이에는 경사상태의 투시판을 설치하며 이 투시판들의 상단부에는 흡음수단을 구비하여 도로의 이면에서 도로를 투시할 수 있도록 하면서 도로등에서 발생되는 소음을 상기 경사지게 설치되는 투시판이 흡음수단으로 집적시키도록 하고 이 집적되는 소음을 상기 흡음수단에서 흡음하여 도로등에서 발생되는 소음을 차단할 수 있도록 한 흡음벽을 제공하려는 것인바, 이를 이하에서 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-described conventional problems, the present invention is installed on the outer side of the road side or the road, such as an apartment or the rail road where the traffic of the vehicle is made in the sound absorbing wall to reduce the noise, the sound absorbing wall It is composed of a wooden or metal structure, and between the structures, a sloped sight plate is installed, and sound absorbing means is provided at the upper end of the seeing plates so that the road can be viewed from the back of the road while the noise generated from the road, etc. The inclined see-through plate is to be integrated into the sound absorbing means and to absorb the noise from the sound absorbing means to provide a sound absorbing wall to block the noise generated in the road, etc., based on the accompanying drawings below When described in detail as follows.

도 1은 본 발명의 설치상태를 나타내는 구성도1 is a configuration diagram showing an installation state of the present invention

도 2는 본 발명의 설치상태 일부를 발췌하여 나타내는 단면도Figure 2 is a cross-sectional view showing a part of the installation state of the present invention

도 3은 도 2의 다른 실시예를 나타내는 단면도3 is a cross-sectional view showing another embodiment of FIG.

도 4는 본 발명의 흡음수단을 발췌하여 나타내는 단면도Figure 4 is a cross-sectional view showing the sound absorbing means of the present invention

도 5는 도 4의 다른 실시예를 나타내는 단면도5 is a cross-sectional view showing another embodiment of FIG.

<도면의주요부분에대한부호의설명>Explanation of symbols on the main parts of the drawing

1 : 지주1: prop

2 : 삽입부2: insertion part

3 : 흡음수단3: sound absorbing means

4 : 틀체4: frame

5 : 다공판5: perforated plate

6 : 흡음재6: sound absorbing material

7 : 차음재7: sound insulation

8 : 공기층8: air layer

9,10 : 고정구9,10: Fixture

11 : 투시판11: see-through plate

도로변이나 철로변 등에 소음을 방지하기 위하여 흡음벽을 설치함에 있어서, 삽입부(2)가 양방에 형성된 지주(1)를 구비하고 이 지주(1)의 삽입부(2)에는 흡음수단(3)을 일정한 간격을 두고 여러개를 길게 삽입설치하며, 이 흡음수단(3)은 틀체(4)의 하방 선단에 다공판(5)과 흡음재(6) 및 차음재(7)를 설치하고 이의 상부에는 공기층(8)을 형성하며, 상기 틀체(4)의 하방 일측과 상부 일측에는 투시판(11)의 상,하단을 고정시키는 고정구(9)(10)들을 설치하여 구성한 것으로 상기 투시판(11)은 경사진 상태로 구성할 수도 있고, 이 투시판(11)을 원호상으로 형성하여 소음을 상기 흡음수단(3)으로 유도할 수 있도록 구성할 수도 있다.In installing a sound absorbing wall to prevent noise on roadsides or railroad tracks, inserts 2 are provided with support posts formed on both sides, and sound-absorbing means 3 is provided in the inserting section 2 of the support posts 1. The sound absorbing means (3) is provided with a perforated plate (5), a sound absorbing material (6) and a sound insulating material (7) at the lower end of the frame (4) and the air layer (8) on the upper part of the same. ) And the fixtures 9 and 10 for fixing the upper and lower ends of the see-through plate 11 on one side and the lower side of the frame 4, wherein the see-through plate 11 is inclined. It may be configured in a state, or may be configured such that the see-through plate 11 is formed in an arc shape so that noise can be guided to the sound absorbing means 3.

또, 상기 투시판(11)은 완전투명이나 반투명용으로 형성할 수도 있고, 일방향 투시용 유리로 형성하여 구성할 수도 있도록 한 것이다.In addition, the see-through plate 11 may be formed for complete transparency or translucent, or may be formed of one-way see-through glass.

이상과 같이 구성된 본 발명은 상기 도로변이나 철로변 등에 소음을 방지하기 위하여 흡음벽을 설치함에 있어서, 삽입부(2)가 양방에 형성된 여러개의 지주(1)를 흡음수단(3)의 길이에 맞추어 일정한 간격으로 지면에 세워 고정시키고 이 지주(1)들의 각 삽입부(2)에는 상기 흡음수단(3)을 설치하도록 하되, 흡음수단(3)을 일정한 간격을 두고 여러개를 길게 삽입설치하며, 이 흡음수단(3)의 틀체(4) 하방에 다공판(5)과 흡음재(6) 및 차음재(7)와 이의 상부에 공기층(8)을 형성한다.According to the present invention configured as described above, the sound absorbing wall is installed in order to prevent noise in the roadside, the railroad side, and the like. Fixed to stand on the ground at intervals and the sound-absorbing means (3) is to be installed in each inserting portion (2) of the struts (1), and the sound-absorbing means (3) are inserted at a predetermined interval to install a long, An air layer 8 is formed below the frame 4 of the means 3 with the porous plate 5, the sound absorbing material 6, the sound insulating material 7 and the upper portion thereof.

상기 틀체(4)의 하방 일측과 상부 일측에는 상기 투시판(11)의 상,하단을 고정시키기 위한 고정구(9)(10)들을 설치하여 상기 흡음벽을 완성하게 되는 것으로 상기 투시판(11)은 도 2 및 도 3에서와 경사진 상태로 구성하거나, 원호상으로 형성하여 도로등에서 발생되는 소음을 상기 흡음수단(3)으로 유도하고 이 흡음수단(3)으로 유도된 소음을 상기 흡음수단(3)의 다공판(5)과 흡음재(6) 및 차음재(7)와 이의 상부에 형성된 공기층(8)에서 다단계로 흡음하여 상기 소음을 억제하도록 된 것이다.On the lower side and the upper side of the frame 4, the fixing plate 9, 10 for fixing the upper and lower ends of the see-through plate 11 is installed to complete the sound absorbing wall. 2 and 3 are configured in an inclined state, or are formed in an arc shape to induce noise generated in a road or the like to the sound absorbing means (3) and to absorb the noise induced by the sound absorbing means (3). The sound absorbing material 6 and the sound absorbing material 6 and the sound absorbing material 7 and the air layer 8 formed on the upper portion of 3) are absorbed in multiple stages to suppress the noise.

또, 상기 투시판(11)을 완전투명이나 반투명용으로 형성하게 되면, 상기투시판(11)을 통하여 도로의 이면에서 도로방향을 투시할 수 있어 건축물등에서의 일조권과 조망권을 확보할 수 있게 되고, 또 상기 투시판(11)을 일방향 투시용 유리로 형성하게 되면, 도로측에서는 상기 흡음벽에 의하여 도로 이면의 투시가 이루어지지 않지만, 도로의 이면에서는 상기 도로측을 투시할 수 있게 되는 것이다.In addition, if the see-through plate 11 is formed to be completely transparent or translucent, it is possible to see the direction of the road from the back of the road through the see-through plate 11 to secure the right of sunshine and viewing rights in buildings, etc. In addition, when the see-through plate 11 is formed of one-way perspective glass, the road side is not visible on the back side of the road by the sound absorbing wall, but the road side is able to see the road side.

이상과 같은 본 발명은 상기와 같이 도로상에서 발생하는 소음을 방음하기 위하여 경사진 상태의 투시판을 구비하고 이 투시판을 통하여 유도되는 소음을 투시판의 상부에서 집합하여 흡음처리하도록 함으로써 소음을 차단할 수 있게 되며, 상기 흡음수단에 의하여 상기 소음을 확실하게 흡음할 수 있게 되므로 흡음효과가 매우 우수하고 상기 흡음벽의 축조가 용이하면서 축조상태가 견고하게 되며, 상기 투시판에 의하여 일조권과 조망권을 확보할 수 있게 되면서 그 외관을 미려하게 할 수 있는 점 등의 특징을 지닌 것이다.The present invention as described above is provided with a see-through plate in the inclined state in order to sound-proof the noise generated on the road as described above and to block the noise by collecting the sound induced through the see-through plate at the top of the see-through plate to absorb sound. It is possible to reliably absorb the noise by the sound absorbing means, so the sound absorbing effect is very excellent, the construction of the sound absorbing wall is easy and the state of construction is firm, and the sunshine and viewing rights are secured by the see-through board. As it can be done, it has the characteristics such as the appearance can be beautiful.

Claims (5)

도로변이나 철로변 등에 소음을 방지하기 위하여 흡음벽을 설치함에 있어서, 삽입부(2)가 양방에 형성된 지주(1)를 구비하고 이 지주(1)의 삽입부(2)에는 흡음수단(3)을 일정한 간격을 두고 여러개를 길게 삽입설치하며, 이 흡음수단(3)은 틀체(4)의 하방 선단에 다공판(5)과 흡음재(6) 및 차음재(7)를 설치하고 이의 상부에는 공기층(8)을 형성하며, 상기 틀체(4)의 하방 일측과 상부 일측에는 투시판(11)의 상,하단을 고정시키는 고정구(9)(10)들을 설치하여 구성함을 특징으로 하는 흡음벽.In installing a sound absorbing wall to prevent noise on roadsides or railroad tracks, inserts 2 are provided with support posts formed on both sides, and sound-absorbing means 3 is provided in the inserting section 2 of the support posts 1. The sound absorbing means (3) is provided with a perforated plate (5), a sound absorbing material (6) and a sound insulating material (7) at the lower end of the frame (4) and the air layer (8) on the upper part of the same. Sound absorption wall, characterized in that by forming a fastener (9) (10) for fixing the upper and lower ends of the see-through plate (11) on one side and one upper side of the frame (4). 제1항에 있어서, 상기 투시판(11)은 경사진 상태로 구성하여 소음을 흡음수단(3)으로 유도하도록 함을 특징으로 하는 흡음벽.The sound absorbing wall according to claim 1, wherein the see-through plate (11) is configured to be inclined to guide noise into the sound absorbing means (3). 제1항에 있어서, 상기 투시판(11)을 원호상으로 경사지게 설치하여 소음을 상기 흡음수단(3)으로 유도할 수 있도록 구성함을 특징으로 하는 흡음벽.The sound absorbing wall according to claim 1, wherein the see-through plate (11) is installed to be inclined in an arc shape so as to induce noise to the sound absorbing means (3). 제1항에 있어서, 상기 투시판(11)은 완전투명 및 반투명용으로 형성하여 구성함을 특징으로 하는 흡음벽.The sound absorbing wall according to claim 1, wherein the see-through plate (11) is formed to be completely transparent and translucent. 제1항에 있어서, 상기 투시판(11)은 일방향 투시용 유리로 형성하여 일방햐에서만 투시가 가능하도록 구성함을 특징으로 하는 흡음벽.The sound absorbing wall according to claim 1, wherein the see-through plate (11) is formed of one-way see-through glass so that the see-through is possible only in one direction.
KR10-2000-0080998A 2000-12-23 2000-12-23 Noise absorbing wall KR100378634B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2000-0080998A KR100378634B1 (en) 2000-12-23 2000-12-23 Noise absorbing wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2000-0080998A KR100378634B1 (en) 2000-12-23 2000-12-23 Noise absorbing wall

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020000036229U Division KR200230651Y1 (en) 2000-12-23 2000-12-23 Noise absorbing wall

Publications (2)

Publication Number Publication Date
KR20010044176A KR20010044176A (en) 2001-06-05
KR100378634B1 true KR100378634B1 (en) 2003-04-03

Family

ID=19703516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0080998A KR100378634B1 (en) 2000-12-23 2000-12-23 Noise absorbing wall

Country Status (1)

Country Link
KR (1) KR100378634B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100856421B1 (en) * 2002-05-23 2008-09-08 주식회사 노이즈텍 Transparent soundproof board for road noise prevention combined with wood frame and transparent board
KR102152503B1 (en) 2018-10-30 2020-09-04 정해동 Transparent sound insulation plate with detachable structure

Also Published As

Publication number Publication date
KR20010044176A (en) 2001-06-05

Similar Documents

Publication Publication Date Title
RU2324795C2 (en) Kochetov acoustical barrier
KR100769409B1 (en) Assembly for reducing noise
KR200396762Y1 (en) Transparency Noise Protection Panel
KR101230537B1 (en) Construction for absorbing noise from road traffic
KR101157194B1 (en) Sound proof wall having sound absorption type landscape pole
KR100378634B1 (en) Noise absorbing wall
KR200230651Y1 (en) Noise absorbing wall
KR200410391Y1 (en) Absorption type transparent soundproof wall
KR101367968B1 (en) Device equipped on the top of soundproofing wall
KR200313145Y1 (en) Both side type soundproofing plate
KR101465960B1 (en) Absorptive type noise barrier
KR101280408B1 (en) Soundproofing wall
JP2000303412A (en) Translucent soundproof plate and soundproof wall using the same
KR101185783B1 (en) Absorptive type noise barrier
JP4673504B2 (en) Sound absorbing and insulating panel and soundproof wall using the same
KR200434105Y1 (en) Sound proofing wall that installed transparency panel
KR101367970B1 (en) Device equipped on the top of soundproofing wall
KR20060022450A (en) A panel for absorbing sound
KR100505844B1 (en) Soundproof panel
KR102466751B1 (en) Maintenance type transparent soundproof panel
KR101019296B1 (en) Transparency circular cylinder duct acoustic absorption type noise barrier
KR20040021360A (en) Sound-absorbing wall made of a foamed-alumium
KR200362158Y1 (en) Soundproofing wall using polythylene and polyester of road
KR200331602Y1 (en) Sound barrier tunnel having sound proof ceiling having air space
KR970006190Y1 (en) Sound-proof panel

Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee
R401 Registration of restoration
FPAY Annual fee payment

Payment date: 20130110

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20140109

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20150120

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20160125

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20170320

Year of fee payment: 15

FPAY Annual fee payment

Payment date: 20180313

Year of fee payment: 16

FPAY Annual fee payment

Payment date: 20190108

Year of fee payment: 17