| 我国铁路水害及其评估模型研究 |
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| 引用本文： | 张清,黄朝迎.我国铁路水害及其评估模型研究[J].应用气象学报,1999,10(4):498-502. |
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| 作者姓名： | 张清 黄朝迎 |
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| 作者单位： | 1.国家气候中心!北京100081 |
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| 基金项目： | 国家“九五”重中之重项目 |
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| 摘 要： | 文章分析了我国铁路水害的特点，并用1980~1995年的断道时间和次数与同期的大雨、暴雨日数，分别建立了全国和成都、郑州、哈尔滨、沈阳4个铁路局的铁路水害统计模型，为定量评估气候异常对铁路交通的影响奠定了基础。
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| 关 键 词： | 铁路水害 断道时间 断道次数 评估模型 |
Research on Railway Flood Disasters and Assessment Models in China |
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| Zhang Qing,Huang Chaoying.Research on Railway Flood Disasters and Assessment Models in China[J].Quarterly Journal of Applied Meteorology,1999,10(4):498-502. |
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| Authors: | Zhang Qing Huang Chaoying |
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| Affiliation: | 1.(National Climate Center, Beijing 100081) |
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| Abstract: | The characteristics of railway flood disasters in China are analyzed, and the statistical models of the whole country and four main railway bureaus (Chengdu, Zhengshou, Harbin and Shenyang ) are established, respectively by using line break time and frequency from 1980 to 1995 and total days of heavy rain and torrential rain at the same periods. All these efforts would lay the base for assessing the impacts of abnormal climate quantitatively on railway transportation. |
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| Keywords: | Railway flood disaster Line break time Line break frequency Assessment model |
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