| 专线 4245A道岔在运营中的常见病害及整治措施 |
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| 引用本文： | 代兴国. 专线 4245A道岔在运营中的常见病害及整治措施[J]. 路基工程, 2013, 0(4): 198-201 |
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| 作者姓名： | 代兴国 |
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| 作者单位： | 成都铁路局成都工务段，成都 610081 |
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| 摘 要： | 遂成高铁在大英东、积金南、准口南站，正线通过的岔道，均采用专线4245A型道岔。营运3年以来发生了路基沉降、线位偏移、轨道框架失稳等病害。针对客专道岔（专线4245A）在遂成线运营中的常见病害进行分析，提出了遂成线道岔精调及病害整治的具体措施。
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| 关 键 词： | 客货共线 专线4245A道岔 常见病害 整治措施 |
| 收稿时间： | 2019-11-06 |
Study on Common Diseases of PDL 4245A Turnout in Operation and the Treatment Measures |
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| DAI Xingguo. Study on Common Diseases of PDL 4245A Turnout in Operation and the Treatment Measures[J]. , 2013, 0(4): 198-201 |
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| Authors: | DAI Xingguo |
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| Abstract: | As regards the Suining-Chengdu Express Railway, the crossings, through which the line goes, such as Daying (east), Jijin (south), and Zhunkou (south), adopt the PDL 4245A turnout. During 3 years operation, the diseases, such as subgrade settlement, line deviation, track frame failure, arose. In relation to the common diseases of PDL turnout (4245A) in operation of Suining-Chengdu Line, study and analysis were carried out, and the detailed measures treating these diseases and adjusting the turnout accurately were proposed. |
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| Keywords: | passenger and freight mixed line PDL 4245A turnout common diseases treatment measures |
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