CN104727244A - 金属陶瓷复合声屏障吸隔声单元板结构 - Google Patents
金属陶瓷复合声屏障吸隔声单元板结构 Download PDFInfo
- Publication number
- CN104727244A CN104727244A CN201510133853.7A CN201510133853A CN104727244A CN 104727244 A CN104727244 A CN 104727244A CN 201510133853 A CN201510133853 A CN 201510133853A CN 104727244 A CN104727244 A CN 104727244A
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- CN
- China
- Prior art keywords
- sound absorption
- casing
- sound
- unit board
- plate
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
-
- 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
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510133853.7A CN104727244A (zh) | 2015-03-25 | 2015-03-25 | 金属陶瓷复合声屏障吸隔声单元板结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510133853.7A CN104727244A (zh) | 2015-03-25 | 2015-03-25 | 金属陶瓷复合声屏障吸隔声单元板结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104727244A true CN104727244A (zh) | 2015-06-24 |
Family
ID=53451607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510133853.7A Pending CN104727244A (zh) | 2015-03-25 | 2015-03-25 | 金属陶瓷复合声屏障吸隔声单元板结构 |
Country Status (1)
Country | Link |
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CN (1) | CN104727244A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105951617A (zh) * | 2016-05-11 | 2016-09-21 | 刘静 | 一种多功能声屏障单元 |
CN106758899A (zh) * | 2016-12-27 | 2017-05-31 | 中国铁道科学研究院节能环保劳卫研究所 | 铁路金属声屏障的下部解耦器 |
CN106836038A (zh) * | 2016-10-11 | 2017-06-13 | 河北惠康恒达环保科技有限公司 | 一种无棉超微孔金属声屏障 |
CN107034798A (zh) * | 2017-04-29 | 2017-08-11 | 成都易态科技有限公司 | 隔音屏 |
CN108221722A (zh) * | 2016-12-15 | 2018-06-29 | 厦门嘉达声学技术有限公司 | 户外复合吸声模块 |
CN108281133A (zh) * | 2018-03-13 | 2018-07-13 | 吉林大学 | 具有球形凹坑仿生非光滑表面聚氨酯泡沫板及制备方法 |
CN111636319A (zh) * | 2020-06-24 | 2020-09-08 | 天津再发科技有限公司 | 一种高速铁路蜂巢降噪消声板及使用方法 |
-
2015
- 2015-03-25 CN CN201510133853.7A patent/CN104727244A/zh active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105951617A (zh) * | 2016-05-11 | 2016-09-21 | 刘静 | 一种多功能声屏障单元 |
CN106836038A (zh) * | 2016-10-11 | 2017-06-13 | 河北惠康恒达环保科技有限公司 | 一种无棉超微孔金属声屏障 |
CN106836038B (zh) * | 2016-10-11 | 2019-10-01 | 河北惠康恒达环保科技有限公司 | 一种无棉超微孔金属声屏障 |
CN108221722A (zh) * | 2016-12-15 | 2018-06-29 | 厦门嘉达声学技术有限公司 | 户外复合吸声模块 |
CN106758899A (zh) * | 2016-12-27 | 2017-05-31 | 中国铁道科学研究院节能环保劳卫研究所 | 铁路金属声屏障的下部解耦器 |
CN107034798A (zh) * | 2017-04-29 | 2017-08-11 | 成都易态科技有限公司 | 隔音屏 |
CN108281133A (zh) * | 2018-03-13 | 2018-07-13 | 吉林大学 | 具有球形凹坑仿生非光滑表面聚氨酯泡沫板及制备方法 |
CN111636319A (zh) * | 2020-06-24 | 2020-09-08 | 天津再发科技有限公司 | 一种高速铁路蜂巢降噪消声板及使用方法 |
CN111636319B (zh) * | 2020-06-24 | 2024-01-05 | 天津再发科技有限公司 | 一种高速铁路蜂巢降噪消声板及使用方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151124 Address after: 610041, No. 12, building 56, Shuguang International Building, 25 Shuguang street, Chengdu hi tech Zone, Sichuan, China Applicant after: Chengdu Zhonghong Rail Transit Environmental Protection Industry Co., Ltd. Applicant after: CHINA RAILWAY CORPORATION Address before: High tech Zone Chengdu City Tianyun road 610041 Sichuan province No. 18 Shuguang International Building 12 floor No. 24-25 Applicant before: Chengdu Zhonghong Rail Transit Environmental Protection Industry Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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RJ01 | Rejection of invention patent application after publication |