| 武广客运专线大瑶山隧道群防灾救援疏散设计研究 |
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| 引用本文： | 颜志伟.武广客运专线大瑶山隧道群防灾救援疏散设计研究[J].铁道工程学报,2011(8):7-12. |
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| 作者姓名： | 颜志伟 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司,武汉,430063 |
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| 摘 要： | 研究目的:武广客运专线大瑶山隧道群由三座隧道、两座桥梁组成,其中最长的隧道为大瑶山一号隧道,长度为10.081 km,因此采用了单洞双线隧道方案。然而,该隧道群总长度达24.702 km,与双洞双线隧道相比,其运营期间的防灾救援疏散条件存在先天不足。为了合理设置大瑶山隧道群防灾救援疏散设施,保证旅客运输安全,需对该隧道群的防灾救援疏散方案进行专门研究。研究结论:通过对国内外长大隧道运营期间防灾救援疏散设计的分析研究,结合大瑶山隧道群所处地形条件及外部道路情况,提出了大瑶山隧道群利用施工辅助坑道作为隧道紧急出口、在大瑶山一号隧道出口与二号隧道进口之间的黄土湾大桥露天场地设置紧急救援站的设计思路。该设计方案可确保长度20 km以上的单洞双线隧道群满足运营期间的防灾救援疏散要求;与双洞双线隧道相比,还可降低工程造价、节省工程投资。
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| 关 键 词： | 客运专线 隧道群 防灾救援疏散 辅助坑道 紧急救援站 |
Study on Design of Disaster Prevention and Rescue Evacuation System for Dayaoshan Tunnel Group of Wuhan- Guangzhou Passenger Dedicated Line |
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| YAN Zhi-wei.Study on Design of Disaster Prevention and Rescue Evacuation System for Dayaoshan Tunnel Group of Wuhan- Guangzhou Passenger Dedicated Line[J].Journal of Railway Engineering Society,2011(8):7-12. |
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| Authors: | YAN Zhi-wei |
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| Institution: | YAN Zhi-wei(China Railway Siyuan Survey and Design Group Co.Ltd,Wuhan,Hubei 430063,China) |
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| Abstract: | Research purposes: The Dayaoshan Tunnel group of Wuhan-Guangzhou Passenger Dedicated Line consists of three tunnels and two bridges,and in which,the longest tunnel is Dayaoshan Tunnel 1,with the length of 10.081 km and it is a single-tunnel double-track tunnel.However,the total length of the tunnel group is up to 24.702 km.Compared with a double-tunnel double-track tunnel,the disaster prevention and rescue evacuation condition of this tunnel group during operation is inadequate.In order to install disaster ... |
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| Keywords: | passenger dedicated line tunnel group disaster prevention and rescue evacuation auxiliary tunnel emergency rescue station |
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