| 高速铁路地震预警系统控车方案研究 |
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| 引用本文： | 周银兴,张素灵,郭凯,张岩.高速铁路地震预警系统控车方案研究[J].震灾防御技术,2015,10(1):116-125. |
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| 作者姓名： | 周银兴 张素灵 郭凯 张岩 |
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| 作者单位： | 中国地震局地震预测研究所,北京100036;中国地震台网中心,北京100085;北京港震仪器设备有限公司,北京102628;中国地震台网中心,北京100085;中国地震台网中心,北京100085 |
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| 基金项目： | 地震科技星火计划项目“高速铁路地震预警信息传输与处理技术研究”（XH13029）和国家科技支撑计划课题“地震预警与烈度速报系统的研究与示范应用”（2009BAK55B04）共同资助 |
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| 摘 要： | 随着中国高速铁路建设的飞速发展,对高速铁路地震预警系统的要求越来越迫切。目前我国建成的几条高速铁路地震监测及预警系统,都是在铁路沿线布置的台网,没有与当地地震台网实现地震信息共享,对于地震的精确定位以及强度估计存在一定的偏差。在高速列车快速制动后,如果能从地震台网获得相应的地震信息,对于制定高速列车恢复行车策略能够起到很大的作用。本文在对国外和国内高速铁路地震预警系统建设调研的基础上,结合我国目前建设的地震预警系统实际情况,提出了高速铁路地震预警系统快速制动及恢复行驶方案,以期对我国下一步高速铁路地震预警系统的建设提供参考。
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| 关 键 词： | 高速铁路 地震预警 控车方案 |
| 收稿时间： | 2014/5/12 0:00:00 |
High Speed Train Control Strategy in Earthquake Early Warning System |
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| Zhou Yinxing,Zhang Suling,Guo Kai and Zhang Yan.High Speed Train Control Strategy in Earthquake Early Warning System[J].Technology for Earthquake Disaster Prevention,2015,10(1):116-125. |
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| Authors: | Zhou Yinxing Zhang Suling Guo Kai and Zhang Yan |
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| Institution: | Zhou Yinxing;Zhang Suling;Guo Kai;Zhang Yan;The Institute of Earthquake Science;China Earthquake Networks Center;Beijing Gangzhen Instrument & Equipment Co.,ltd.; |
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| Abstract: | There is an urgently requirement of earthquake warning in high-speed railway construction of China. At present, several earthquake monitoring and early warning systems for high-speed railways built in China are all based on seismic networks arranged along the railways, and cannot share data with local seismic networks, which may result in deviations hindering a precise determination of the focal position and the size of an earthquake. After an urgent stop of a train in response to an earthquake, gathering necessary information of the earthquake from the China Earthquake Networks Center would play a key role for adopting correct strategies to restore the train service. Based on research and survey of both foreign and domestic earthquake early warning systems built for high-speed railways, a new train control strategy in earthquake early warning system for high-speed railways is proposed in this paper, which is helpful to provide technical support to the practice of earthquake early warning system development for high-speed railways of China. |
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