| 突发事件连锁反应的实证研究——以2008年初我国南方冰雪灾害为例 |
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| 引用本文： | 荣莉莉,张继永.突发事件连锁反应的实证研究——以2008年初我国南方冰雪灾害为例[J].灾害学,2010,25(1):1-6. |
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| 作者姓名： | 荣莉莉 张继永 |
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| 作者单位： | 大连理工大学,系统工程研究所,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 从突发事件连锁反应分析,认为2008年初我国南方的冰雪灾害是由自然灾害引发的连锁反应事件。选择了新浪网冰雪灾害报道专题的近4 000篇报道作为数据源,从时间、空间和事件角度揭示了此次冰雪灾害的演化过程,并分析了事件扩散的原因。
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| 关 键 词： | 2008年初冰雪灾害 连锁反应 新闻报道 演化过程 突发事件 |
A Case Study on Chain Reaction of Emergency Event Based on the Snow Storm Disaster in Southern China in Early 2008 |
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| Rong Lili,Zhang Jiyong.A Case Study on Chain Reaction of Emergency Event Based on the Snow Storm Disaster in Southern China in Early 2008[J].Journal of Catastrophology,2010,25(1):1-6. |
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| Authors: | Rong Lili Zhang Jiyong |
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| Institution: | Rong Lili , Zhang Jiyong(Institute of Systems Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | An analysis on emergency chain reaction shows that the snow storm disaster in southern China in early 2008 is a typical chain reaction caused by natural disaster.In this paper,nearly 4000 pieces of special news reports on the snow storm disaster from Sina website are used to reveal the evolution process of the snow storm disaster from the perspective of time,space and events and causes of the disaster diffusion are analyzed. |
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| Keywords: | snow storm chain reaction news report evolution process emergency |
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