| 石家庄枢纽内路隧过渡段轨道设计 |
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| 引用本文： | 李中华.石家庄枢纽内路隧过渡段轨道设计[J].铁道建筑技术,2008(5):17-20. |
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| 作者姓名： | 李中华 |
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| 作者单位： | 铁道第三勘察设计研究院集团有限公司,天津,300142 |
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| 摘 要： | 介绍了石家庄铁路枢纽内相关工程的结构形式，重点研究了隧道口附近无砟轨道至有砟轨道的过渡段设计，提出了有、无砟轨道过渡段设计过程中应注意的问题。
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| 关 键 词： | 客运专线 铁路枢纽 无砟轨道 路隧过渡段 轨道刚度 |
Study on the Designing of Transition Section between Subgrade and Tunnel in Shijiazhuang Railroad Terminal |
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| Li Zhonghua.Study on the Designing of Transition Section between Subgrade and Tunnel in Shijiazhuang Railroad Terminal[J].Railway Construction Technology,2008(5):17-20. |
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| Authors: | Li Zhonghua |
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| Institution: | Li Zhonghua (The Third Railway Survey and Design Institute Group Corporation, TianJin 300142, China) |
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| Abstract: | The relevant engineering's structural form of ShiJiaZhuang railroad terminal is introduced.The transition section between ballastless track and ballasted track near the tunnel opening is a priority research area in the paper.Matters which need attention during the designing of changeover portion between subgrade and tunnel are proposed as well. |
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| Keywords: | passenger dedicated line railroad terminal ballastless track transition section between subgrade and tunnel track stiffness |
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