| 地震速报参数不确定性的应急灾害损失快速评估模型 |
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| 引用本文： | 王晓青,邵辉成,丁香.地震速报参数不确定性的应急灾害损失快速评估模型[J].地震工程与工程振动,2003,23(6):198-201. |
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| 作者姓名： | 王晓青 邵辉成 丁香 |
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| 作者单位： | 1. 中国地震局分析中心,北京,100036
2. 陕西省地震局,陕西,西安,710068 |
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| 基金项目： | 十五"国家科技攻关项目"国家抗震救灾指挥决策技术研究"课题04-01-06子专题成果。 |
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| 摘 要： | 本文针对目前地震应急灾害损失快速评估中存在的问题,建立了考虑地震速报参数不确定性的灾害损失快速评估模型。并利用1990年来全国的81组速报震中与宏观震中数据。得到速报震中与宏观震中偏差的概率分布经验参数。
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| 关 键 词： | 速报震中 宏观震中 不确定性 地震应急 灾害损失评估 |
| 文章编号： | 1000-1301(2003)06-0198-04 |
Model for fast assessment of earthquake damage and losses considering uncertainty of epicenters obtained from rapid determination of earthquake location |
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| WANG Xiao-qing,SHAO Hui-cheng,DING Xiang.Model for fast assessment of earthquake damage and losses considering uncertainty of epicenters obtained from rapid determination of earthquake location[J].Earthquake Engineering and Engineering Vibration,2003,23(6):198-201. |
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| Authors: | WANG Xiao-qing SHAO Hui-cheng DING Xiang |
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| Abstract: | The problems exist in the current earthquake damage and losses assessment practice based on the parameters obtained from rapid determination of earthquake location are discussed in the paper, and then a new model for fast assessment of earthquake damage and losses considering the uncertainty of epicenters obtained by rapid determination. A group of 81 rapid seismic location data and relevant macroscopic epicenter ones since 1990 in main land China are collected and the statistical parameters of probability distribution of the deviation of rapid seismic location from the macroscopic epicenter are obtained. |
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| Keywords: | rapid determination of earthquake location uncertainty seismic emergency earthquake damage and losses assessment |
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