KR100899939B1 - 바람개비형 방음벽 - Google Patents
바람개비형 방음벽 Download PDFInfo
- Publication number
- KR100899939B1 KR100899939B1 KR1020090012962A KR20090012962A KR100899939B1 KR 100899939 B1 KR100899939 B1 KR 100899939B1 KR 1020090012962 A KR1020090012962 A KR 1020090012962A KR 20090012962 A KR20090012962 A KR 20090012962A KR 100899939 B1 KR100899939 B1 KR 100899939B1
- Authority
- KR
- South Korea
- Prior art keywords
- noise
- soundproof wall
- sound
- sound absorbing
- front panel
- Prior art date
Links
- 239000011358 absorbing material Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8442—Tray type elements
- E04B2001/8447—Tray type elements with two facing trays
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (2)
- 차량 등 소음원 측을 향하고 소음이 유입되도록 흡음공이 형성된 전면패널과, 상기 전면패널 후방에 일체되게 결합되는 후면패널 및 소음을 흡수 감쇄하도록 상기 전, 후면패널 사이에 내장되는 흡음재로 이루어진 방음판을 소정 간격 수직으로 세워진 지주 사이에 상하 적층하여 조립되는 방음벽에 있어서,상기 전면패널에 바람개비 형상의 흡음부를 가로 세로방향으로 소정 간격마다 다수 형성하여 여러 방향에서 꺾여 들어오는 소음을 원활하게 흡수하도록 이루어지는 것을 특징으로 하는 바람개비형 방음벽.
- 제1항에 있어서,상기 흡음부는 중앙 부위에 위치하고 표면에 통공이 관통 형성된 축과, 상기 축으로부터 전방향으로 선회하듯이 연결됨과 아울러 소정 각도 경사지게 형성된 다수의 나선형 가이드날개 및 상기 각각의 가이드날개 사이에 형성된 흡음로로 이루어진 것을 특징으로 하는 흡음 기능이 향상된 방음벽.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090012962A KR100899939B1 (ko) | 2009-02-17 | 2009-02-17 | 바람개비형 방음벽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090012962A KR100899939B1 (ko) | 2009-02-17 | 2009-02-17 | 바람개비형 방음벽 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020080007711 Division | 2008-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100899939B1 true KR100899939B1 (ko) | 2009-05-28 |
Family
ID=40862614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090012962A KR100899939B1 (ko) | 2009-02-17 | 2009-02-17 | 바람개비형 방음벽 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100899939B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101425782B1 (ko) * | 2013-09-04 | 2014-08-01 | 박종원 | 통풍형 흡음 방음판 |
KR101542547B1 (ko) * | 2014-11-28 | 2015-08-07 | (주)신행건설 | 회절소음 감소를 위한 방음판넬 조립체 |
KR102449085B1 (ko) * | 2021-10-29 | 2022-09-29 | 세안이엔씨 주식회사 | 터널 환경 개선을 위한 방음시설 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060055482A (ko) * | 2006-02-13 | 2006-05-23 | 정택수 | 도로의 방풍시설 |
KR100875478B1 (ko) | 2007-12-07 | 2008-12-22 | (주)삼정스틸 | 도로 방음벽 |
-
2009
- 2009-02-17 KR KR1020090012962A patent/KR100899939B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060055482A (ko) * | 2006-02-13 | 2006-05-23 | 정택수 | 도로의 방풍시설 |
KR100875478B1 (ko) | 2007-12-07 | 2008-12-22 | (주)삼정스틸 | 도로 방음벽 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101425782B1 (ko) * | 2013-09-04 | 2014-08-01 | 박종원 | 통풍형 흡음 방음판 |
KR101542547B1 (ko) * | 2014-11-28 | 2015-08-07 | (주)신행건설 | 회절소음 감소를 위한 방음판넬 조립체 |
KR102449085B1 (ko) * | 2021-10-29 | 2022-09-29 | 세안이엔씨 주식회사 | 터널 환경 개선을 위한 방음시설 |
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