| 准实时地震灾情综合评估系统的研发 |
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| 引用本文： | 刘智,姜慧,陈焜浩.准实时地震灾情综合评估系统的研发[J].震灾防御技术,2017,12(4):834-844. |
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| 作者姓名： | 刘智 姜慧 陈焜浩 |
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| 作者单位： | 1.广东省地震局, 广州 510070 |
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| 基金项目： | 国家科技支撑计划（2015BAK18B00） |
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| 摘 要： | 震后如何快速获取灾区震情信息、准确评估地震灾情，是震后应急救援的关键问题。本研究从县市地震灾害应急救援需求出发，开发了准实时地震灾情综合评估系统，基于MEMS强震台网的强震观测数据、县域承灾体基础数据和手机终端获取的震后地震现场实时灾情信息，综合采用承灾体地震易损性分析方法和灾情动态修正算法，实现了县市地震灾区灾情准实时评估，为灾区地震应急指挥、救援和辅助决策提供科学依据。
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| 关 键 词： | 准实时 地震灾情采集 MEMS强震仪 动态修正 综合评估 |
| 收稿时间： | 2017/4/12 0:00:00 |
Research on Quasi Real-time Comprehensive Estimation System for Earthquake Disaster |
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| Liu Zhi,Jiang Hui and Chen Kunhao.Research on Quasi Real-time Comprehensive Estimation System for Earthquake Disaster[J].Technology for Earthquake Disaster Prevention,2017,12(4):834-844. |
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| Authors: | Liu Zhi Jiang Hui and Chen Kunhao |
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| Institution: | 1.Earthquake Administration of Guangdong Province, Guangzhou 510070, China2.Key Laboratory of Earthquake Monitoring and Disaster Mitigation Technology, CEA, Guangzhou 510070, China |
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| Abstract: | Fast acquisition of the seismic information and accurate assessment of the earthquake disaster is the key for emergency rescue after an earthquake. For the earthquake emergency response of the county, a quasi real-time comprehensive evaluation system is developed. Based on monitoring data of the MEMS strong motion network, structure database of the county area and the real-time disaster information by the mobile terminal after an earthquake, fragility analysis method and dynamic correction algorithm are synthetically obtained in the developed system. Real-time evaluation of the seismic disaster in the county region is finally realized to provide scientific basis for seismic emergency command, rescue and assistant decision. |
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| Keywords: | Quasi real-time Earthquake disaster data collection MEMS accelerometer Dynamic correction Comprehensive estimation |
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