| 近十几年来中国铁路水害的时空统计特征 |
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| 引用本文： | 周华国 魏庆朝. 近十几年来中国铁路水害的时空统计特征[J]. 自然灾害学报, 1995, 4(4): 76-81 |
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| 作者姓名： | 周华国 魏庆朝 |
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| 作者单位： | 北方交通大学土建系，北方交通大学土建系，北方交通大学土建系，北方交通大学土建系 北京 100044，北京 100044，北京 100044，北京 100044 |
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| 摘 要： | 利用收集的２０００多个铁路水害的记录，计算分析了我国铁路水害的一些统计规律，它们可以总结为：１．我国铁路水害的月特征是：从整体上看绝大部分都发生于６－８月，由北到南又有些差异；２．我国铁路水害月平均断道次数服从正态分布规律；３．铁路水害频发地区集中的成都、郑州、哈尔滨、沈阳等铁路局，其中成都、郑州两局水害占全路的一半。
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| 关 键 词： | 洪水 铁路 水害 时空统计 |
THE STATISTICAL CHARACTERISTICS OF RAILWAY FLOOD DISASTERS IN RECENT 10 YEARS IN CHINA |
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| Zhou Huaguo Wei Qingchao Zheng Xuegui Zhang Qinghang. THE STATISTICAL CHARACTERISTICS OF RAILWAY FLOOD DISASTERS IN RECENT 10 YEARS IN CHINA[J]. Journal of Natural Disasters, 1995, 4(4): 76-81 |
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| Authors: | Zhou Huaguo Wei Qingchao Zheng Xuegui Zhang Qinghang |
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| Affiliation: | Northern Jiao Tong University. Beijing |
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| Abstract: | Using more than 2000 records of railway flood disasters in China. The statistical characteristics of railway flood disasters in China were discovered as follows: 1. The action of railway flood disasters in China showed clear monthly variation in recent 10 years. Most of them took place in June to August. Railway flood disasters were different between the North and the South of China. 2. Monthly average line break frequency caused by railway flood disasters yield to normal distribution, 3. The most frequent areas of railway flood disasters located in Chengdu. Zhengzhou, Harbin and Shenyang railway administrations. |
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| Keywords: | Flood Railway in China Statistical characteristics |
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