| 铁路灾害中承灾体的易损性因素对风险度的修正 |
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| 引用本文： | 高巍,张于心,邢俊义,张大伟. 铁路灾害中承灾体的易损性因素对风险度的修正[J]. 北京交通大学学报(自然科学版), 1999, 23(3) |
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| 作者姓名： | 高巍 张于心 邢俊义 张大伟 |
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| 作者单位： | 北方交通大学交通运输学院，铁道部 |
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| 摘 要： | 在铁路灾害中，承灾体的易损性对铁路受灾风险有重要的影响．在论述了铁路灾害承灾体的易损性的性质、指标体系及其指标确定方法后，着重讨论了用承灾体的易损性指标来修正铁路灾害风险度估算值的方法
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| 关 键 词： | 易损性 铁路灾害 风险度 |
Vulnerability of Hazard Bearing Bodies and its Revisal of Disaster Risk-Degree in Railway Disasters |
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| Gao Wei,Zhang Yuxin,Xing Junyi,Zhang Dawei. Vulnerability of Hazard Bearing Bodies and its Revisal of Disaster Risk-Degree in Railway Disasters[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 1999, 23(3) |
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| Authors: | Gao Wei Zhang Yuxin Xing Junyi Zhang Dawei |
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| Abstract: | In railway system, vulnerability of hazard bearing bodies(VHBB) has an important effect on risk of railway disasters. This paper describes the characteristics, index system of VHBB and the method to obtain indices of VHBB, emphatically discusses how to make use of VHBB to revise the measurement value of risk degree in railway disasters. |
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| Keywords: | vulnerability railway disaster risk degree |
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