| 新关角隧道信号系统方案研究 |
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| 引用本文： | 马书元.新关角隧道信号系统方案研究[J].铁道标准设计通讯,2015(4):111-116. |
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| 作者姓名： | 马书元 |
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| 作者单位： | 中铁第一勘察设计院集团有限公司 |
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| 摘 要： | 鉴于青藏线西格二线关角隧道的特殊性,通过对国内已开通可借鉴的长大隧道京广线大瑶山隧道、兰武二线乌鞘岭隧道及青藏铁路既有关角隧道情况进行调研、测试、分析,综合新关角隧道环境条件、方案可靠性、维修维护、投资等各方面因素,推荐区间采用ZPW-2000系列无绝缘轨道电路,隧道内进行轨道电路分割方案。
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| 关 键 词： | 关角隧道 道床电阻 轨道电路 分割 |
Research on Guanjiao Tunnel Signal System |
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| MA Shu-yuan.Research on Guanjiao Tunnel Signal System[J].Railway Standard Design,2015(4):111-116. |
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| Authors: | MA Shu-yuan |
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| Institution: | MA Shu-yuan;China Railway First Survey & Design Institute Group Co. ,Ltd.; |
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| Abstract: | In view of the special nature of Guanjiao tunnel on Qinghai- Tibet Xining- Ge'ermu secondline and on the basis of the investigation,test and analysis of the existing long tunnels on some domestic railway lines,this paper recommends ZPW-2000 non-insulation track circuit in the section between stations and track circuit segmentation in the tunnel with respect to environmental conditions of the tunnel,reliability of plan,maintenance and investment.. |
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| Keywords: | Guanjiao tunnel Ballast bed resistor Track circuit Segmentation |
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