| 新型公路隧道降噪吸音砂浆的制备工艺 |
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| 引用本文： | 聂欣,董营营,王亮.新型公路隧道降噪吸音砂浆的制备工艺[J].西部交通科技,2008(6). |
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| 作者姓名： | 聂欣 董营营 王亮 |
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| 作者单位： | 1. 重庆交通科研设计院,重庆,400067
2. 重庆交通大学,重庆,400074 |
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| 摘 要： | 文章根据公路隧道对降噪吸音材料的特殊要求,以水泥、陶砂、膨胀珍珠岩等材料为主要原料,结合一系列的拌制工艺,研制出一种环保无污染、防火、防撞击、施工方便快捷、喷覆式的新型隧道吸音材料--陶砂膨胀珍珠岩吸音砂浆,并采用驻波管法测试砂浆的吸音性能.
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| 关 键 词： | 公路隧道 陶砂 吸音砂浆 膨胀珍珠岩 |
The Sound Absorption Mortar Used for Noise Reduction in Highway Tunnel |
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| NIN Xin,DONG Ying-ying,WANG Liang.The Sound Absorption Mortar Used for Noise Reduction in Highway Tunnel[J].Western China Communication Science & Technology,2008(6). |
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| Authors: | NIN Xin DONG Ying-ying WANG Liang |
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| Institution: | NIN Xin1,DONG Ying-ying2,WANG-Liang2 |
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| Abstract: | Based on the special requirement of noise reduction and sound absorption material for road tunnel,the article introduces a pollution-free,fireproofing,crash proofing,easy application and sprayed sound absorption material,named as bulgy perlite sound absorption mortar.This material is made of cement,pottery and bulgy perlite and combined a series of mixing technology.Standing wave method is also used to test the mortar's performance. |
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| Keywords: | Road tunnel Pottery Sound absorption mortar Bulgy perlite |
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