| 廉价减振型宽枕碎橡胶道床轨道 |
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| 引用本文： | 张作怀,李玉科.廉价减振型宽枕碎橡胶道床轨道[J].城市轨道交通研究,2004,7(3):30-33. |
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| 作者姓名： | 张作怀 李玉科 |
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| 作者单位： | 铁道第四勘察设计院线站处,430063,武汉;铁道第四勘察设计院线站处,430063,武汉 |
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| 摘 要： | 介绍以传统的宽枕轨道框架、碎橡胶道床、枕端无遮挡弹性定位和枕间弹性材料密封装配成的,具有三维弹性支撑的碎橡胶道床轨道.试图以其廉价及有效减振的特色,取代碎石道床轨道、无碴轨道和昂贵的浮置板轨道结构.此种道床轨道可在城市轨道交通的地面、地下和高架桥上应用.
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| 关 键 词： | 轨道结构 碎橡胶道床 减振降噪 |
| 修稿时间： | 2003年10月10日 |
The Low Cost Wide-Sleeper Ballast Bed Track with Damping Rubber Bits |
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| Zhang Zuohuai,Li YukeFirst-author's address The th Survey and Design Institute of China Railway,Wahan,China.The Low Cost Wide-Sleeper Ballast Bed Track with Damping Rubber Bits[J].Urban Mass Transit,2004,7(3):30-33. |
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| Authors: | Zhang Zuohuai Li YukeFirst-author's address The th Survey and Design Institute of China Railway Wahan China |
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| Institution: | Zhang Zuohuai,Li YukeFirst-author's address The 4th Survey and Design Institute of China Railway,430063,Wahan,China |
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| Abstract: | The low cost track,which consists of the traditional wide-sleeper track,ballast bed with rubber bits and the elastic packing material between sleepers,is a new type with three-dimensional elasitic support.This paper argues that the new track,because of its low cost and damping function,will become a widely adopted track to replace the traditional ballast bed,ballastless bed and the expensive floating slab structure.This new track may also be used in UMT,metro lines and elevated lines. |
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| Keywords: | structure of track ballast bed with rubber bits damping and noise reduction |
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