CN101497215B - 一种模块式钢筋混凝土声屏障及其生产方法 - Google Patents
一种模块式钢筋混凝土声屏障及其生产方法 Download PDFInfo
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Families Citing this family (8)
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CN102849993A (zh) * | 2011-06-30 | 2013-01-02 | 郭云驰 | 水泥基木屑复合声屏障制造方法 |
CN103524082B (zh) * | 2013-09-17 | 2015-07-08 | 乐山嘉诚建材有限公司 | 一种金属插板式声屏障支撑板的制备方法 |
CN105544420B (zh) * | 2016-02-29 | 2017-09-01 | 淄博北辰环保科技有限公司 | 交通道路非金属声屏障现场一次性浇筑成型工艺 |
CN106703232A (zh) * | 2016-11-02 | 2017-05-24 | 山西尚风抑风墙科技有限公司 | 声音屏蔽装置及其制造工艺 |
WO2018196236A1 (zh) * | 2017-04-23 | 2018-11-01 | 阿润 | 喇叭口降噪砖 |
CN107806449A (zh) * | 2017-10-23 | 2018-03-16 | 胡永江 | 一种降噪矿渣消声器结构 |
CN108501202B (zh) * | 2018-04-04 | 2019-03-15 | 鹤岗鹏程科技有限公司 | 一种预应力混凝土声屏障制作工艺 |
CN108978505A (zh) * | 2018-09-21 | 2018-12-11 | 山西尚风科技股份有限公司 | 一种噪声污染防治的非金属吸隔声装置 |
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Effective date of registration: 20210127 Address after: Room 202, No. 139, Fengtai intersection, Fengtai District, Beijing 100036 Patentee after: CHINA RAILWAY ELECTRIFICATION BUREAU GROUP Co.,Ltd. Patentee after: CHINA CREC RAILWAY ELECTRIFICATION INDUSTRIAL Co.,Ltd. Patentee after: CHINA RAILWAY SHENGLE BAODING ELECTRONICS Co.,Ltd. Address before: 100036 Beijing City, Fengtai District Wanshou Road South Golden Village No. 1 Patentee before: CHINA RAILWAY ELECTRIFICATION BUREAU GROUP Co.,Ltd. Patentee before: BEIJING TIEDIAN TONGLIAN INDUSTRY & TRADE Co.,Ltd. Patentee before: CHINA CREC RAILWAY ELECTRIFICATION BUREAU GROUP DEYANG PRODUCT Co.,Ltd. |
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