| 遂渝铁路无碴轨道桩板结构路基大比例动态模型试验研究 |
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| 引用本文： | 牛国辉,蒋关鲁,詹永祥,魏永幸. 遂渝铁路无碴轨道桩板结构路基大比例动态模型试验研究[J]. 铁道建筑技术, 2007, 0(1): 1-5 |
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| 作者姓名： | 牛国辉 蒋关鲁 詹永祥 魏永幸 |
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| 作者单位： | 1. 西南交通大学道路与铁道工程系,成都,610031
2. 铁道第二勘察设计院,成都,610031 |
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| 摘 要： | 土质路基上的无碴轨道在国外高速铁路上已得到广泛应用,而在我国却处于刚起步阶段。桩板结构路基是土质路基上无碴轨道的一种新型结构形式,其设计及计算还不成熟。在遂渝铁路土质路基上无碴轨道综合试验段桩板结构设计方案的基础上,对此类结构进行大比例动态模型试验研究,希望为此类结构的设计及工程应用提供参考。
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| 关 键 词： | 土质路基 无碴轨道 桩板结构 模型试验 |
| 文章编号： | 1009-4539(2007)01-0001-05 |
| 修稿时间： | 2006-08-31 |
Study on Big Scale Dynamic Model Test of Pile-plank Subgrade of Suining-Chongqing Ballastless Track Railway |
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| Niu Guohui,Jiang Guanlu,Zhan Yongxiang,Wei Yongxing. Study on Big Scale Dynamic Model Test of Pile-plank Subgrade of Suining-Chongqing Ballastless Track Railway[J]. Railway Construction Technology, 2007, 0(1): 1-5 |
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| Authors: | Niu Guohui Jiang Guanlu Zhan Yongxiang Wei Yongxing |
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| Abstract: | Ballastless track on soil subgrade has been already widely used on high-speed railway abroad, but it is just at the starting stage in China. The pile-plank structure is a new-type structure of ballastless truck on soil subgrade, and the design and calculation of the pile-plank structure are still immature. Based on the design of the pile-plank structure in the ballastless track test sections in Suining-Chongqing Railway, the design of this kind of structure is studied by big scale dynamic model test. |
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| Keywords: | soil subgrade ballastless track pile-plank structure model test |
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