| 既有线提速200km／h平纵断面设计探讨 |
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| 引用本文： | 贾陈君. 既有线提速200km／h平纵断面设计探讨[J]. 山西建筑, 2010, 36(26): 270-271 |
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| 作者姓名： | 贾陈君 |
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| 作者单位： | 中国中铁二院工程集团有限责任公司,四川,成都,610031 |
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| 摘 要： | 针对我国既有线提速200km／h设计现状情况，结合改建铁路胶济电气化工程设计经验，对既有线提速200km／h的平纵断面设计思路及方法进行初步探讨，指出合理设计既有线提速200km／h的平纵断面应从确定提速区段和速度目标值及最小曲线半径，线间距，坡度等方面入手。
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| 关 键 词： | 既有线 提速 平纵断面设计 |
On exploration of design for speed-raising 200 km/h plain vertical section of existing line |
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| JIA Chen-jun. On exploration of design for speed-raising 200 km/h plain vertical section of existing line[J]. Shanxi Architecture, 2010, 36(26): 270-271 |
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| Authors: | JIA Chen-jun |
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| Affiliation: | JIA Chen-jun |
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| Abstract: | Aiming at the situation for the speed-raising 200 km/h design of existing lines in China, the paper combining with the design experience for reconstruction railway of Qingdao-Ji＇ nan electrization project, has the primary exploration for the design ideas and methods for speed- raising 200 km/h plain vertical section of existing lines, and points out the reasonable design for the speed-raising 200 km/h plain vertical section of existing lines should be started from the targeted value of the speed in the speed-raising section, the minimum curve radius, the line space and the slopes etc.. |
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| Keywords: | existing line speed-raising plain vertical section design |
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