| 城市快速道路隔声墙设计初探 |
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| 引用本文： | 贺大东,肖大威,刘培杰,许吉航.城市快速道路隔声墙设计初探[J].南方建筑,2015,0(2):47-49. |
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| 作者姓名： | 贺大东 肖大威 刘培杰 许吉航 |
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| 作者单位： | 华南理工大学建筑学院、亚热带建筑科学国家重点实验室 |
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| 基金项目： | 广东省重大科技专项项目:基于陶粉废物利用与秸秆纤维复合节能围护墙材的开发及产业化,项目编号:2012A010800026 |
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| 摘 要： | 文章对目前城市快速路两侧噪声严重的问题进行了分析,针对目前的隔声屏障成本造价高、易损坏及安装长度不够等问题,提出采用陶粉纤维加气混凝土砌块来制作隔声墙,创新性地采用吸声尖劈的方式来进行构造设计,使道路和隔声墙一体化设计施工,达到城市快速路的吸声隔声减噪之目的。
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| 关 键 词： | 道路隔声墙 纤维加气混凝土隔声砌块 吸声尖劈 |
Design of Sound Insulation Wall in City Expressway |
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| He Dadong;Xiao Dawei;Liu Peijie;Xu Jihang.Design of Sound Insulation Wall in City Expressway[J].South Architecture,2015,0(2):47-49. |
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| Authors: | He Dadong;Xiao Dawei;Liu Peijie;Xu Jihang |
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| Affiliation: | He Dadong;Xiao Dawei;Liu Peijie;Xu Jihang; |
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| Abstract: | The problem of noise is serious on sides of city expressway. Facing the real problems of the sound proof screen like high-cost, easy to damage, and not enough installation length, we proposed to use the aerated concrete blocks with ceramic powder fibers to make sound insulation walls in an innovative structure of wedge absorber. The sound insulation walls can be constructed together with the roads and we believed the walls can perform well in noise reductions in city expressway. |
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| Keywords: | sound insulation wall aerated concrete block with ceramic powder fibers wedge absorber |
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