CN212742253U - 一种具有水性阻尼材料层的金属声屏障 - Google Patents
一种具有水性阻尼材料层的金属声屏障 Download PDFInfo
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CN114329852A (zh) * | 2022-03-15 | 2022-04-12 | 中国铁路设计集团有限公司 | 一种水泥基吸声金属声屏障单元板的设计方法 |
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CN114329852A (zh) * | 2022-03-15 | 2022-04-12 | 中国铁路设计集团有限公司 | 一种水泥基吸声金属声屏障单元板的设计方法 |
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Inventor after: Han Jiaqi Inventor after: Zhou Dehao Inventor after: Liu Libin Inventor after: Han Guibo Inventor after: Gao Chao Inventor after: Pan Xiaoyan Inventor after: Chang Liang Inventor after: Su Weiqing Inventor after: Zhu Zhengqing Inventor after: Yang Bingfeng Inventor after: Xing Tianxiang Inventor after: Shen Zhijun Inventor after: Yu Kunhong Inventor before: Han Jiaqi Inventor before: Yu Kunhong Inventor before: Zhou Dehao Inventor before: Liu Libin Inventor before: Han Guibo Inventor before: Gao Chao Inventor before: Pan Xiaoyan Inventor before: Chang Liang Inventor before: Su Weiqing Inventor before: Zhu Zhengqing Inventor before: Yang Bingfeng Inventor before: Xing Tianxiang Inventor before: Shen Zhijun Inventor before: Zhou Weijun |
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