| 公路隧道路面降噪混凝土设计与研究 |
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| 引用本文： | 周明凯,徐方,李北星,沈卫国,朱婧.公路隧道路面降噪混凝土设计与研究[J].混凝土,2009(5). |
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| 作者姓名： | 周明凯 徐方 李北星 沈卫国 朱婧 |
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| 作者单位： | 1. 武汉理工大学硅,酸盐材料工程中心教育部重点实验室,湖北,武汉,430070
2. 湖北交通职业技术学院,湖北,武汉,430079 |
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| 摘 要： | 目前常用的水泥混凝土隧道路面出现抗滑性不足,噪音高、接缝损坏以及排水困难的问题,降低了隧道内的行车安全性.而常用的沥青混凝土隧道路面造价高,阻燃性差,并易出现车辙等问题.通过阐述路面降噪材料的设计原理及依据,分析和探讨国内外目前主要的几种新型公路隧道路面降噪混凝土材料,提出了今后公路隧道降噪混凝土材料可行性的应用与研究方向.
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| 关 键 词： | 水泥混凝土 沥青混凝土 隧道 路面 路面降噪材料 |
Design and study of reducing noise pavements applied in highway tunnel |
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| ZHOU Ming-kai,XU Fang,LI Bei-xing,SHEN Wei-guo,ZHU Jing.Design and study of reducing noise pavements applied in highway tunnel[J].Concrete,2009(5). |
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| Authors: | ZHOU Ming-kai XU Fang LI Bei-xing SHEN Wei-guo ZHU Jing |
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| Affiliation: | 1.Key Laboratory for Silicate Material Science and Engineering of Ministry of Education;Wuhan University of Technology;Wuhan 430070;China;2.Hubei Communications Vocational Technical College;Wuhan 430079;China |
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| Abstract: | Currently the traditional cement concrete pavement in tunnel shows many problems,such as poor frictional performance,high noises,joint cracking and hard draining.These problems reduce the driving safety in tunnel.Traditional asphalt mixture pavement in tunnel also shows a lot of problems,such as high cost,poor flame retardant,large rut.The design principle ofthe reducingnoise pavement is expounded,several main kinds of the new reducing noise pavement allover the world are analyzed,the direction of the new f... |
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| Keywords: | cement concrete asphalt concrete tunnel pavement reducing noise pavement |
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