四川芦山7.0级地震直接经济损失快速评估
|
摘要
2013年4月20日8时02分,四川省雅安市芦山县发生了7.0级地震,震中位于30.3°N,103.0°E,震源深度13 km。基于最新的四川省公里格网地震应急基础数据库,结合中国地震局地球物理研究所震后第2天提供的地震动预测图ShakeMap,对芦山7.0级地震的直接经济损失进行了快速评估。给出了不同破坏等级的建筑物面积分布图和直接经济损失分布图,并计算了地震动图6度区以上范围内受灾人口、各破坏等级建筑物破坏面积和损失情况,取得了良好的效果。建议建立全国基于公里格网的地震应急基础数据库,并在今后的地震应急工作中推广使用这一震害损失快速评估方法。
At 2013-04-20 T 08:02,an MS7.0 earthquake shook Lushan County,Sichuan Province.Its epicenter is located at 30.3°N and 103.0°E,with focal depth 13km.Based on the latest earthquake emergency basic kilometer grid database of Sichuan Province,combined with Shakemap released by the Institute of Geophysics,China Earthquake Administration on the next day after the earthquake,a fast economic loss assessment was implemented.The map of different damage levels' building area distribution and direct economic loss distribution were given.Then the number of affected population,the area of different damage level buildings and direct economic loss in the range VI-above region predicted by Shakemap were calculated,and the assessment has resulted in good effects.It is advised that basic kilometer grid database for earthquake emergency be established all across the country for the use of future earthquake emergency work.
At 2013-04-20 T 08:02,an MS7.0 earthquake shook Lushan County,Sichuan Province.Its epicenter is located at 30.3°N and 103.0°E,with focal depth 13km.Based on the latest earthquake emergency basic kilometer grid database of Sichuan Province,combined with Shakemap released by the Institute of Geophysics,China Earthquake Administration on the next day after the earthquake,a fast economic loss assessment was implemented.The map of different damage levels' building area distribution and direct economic loss distribution were given.Then the number of affected population,the area of different damage level buildings and direct economic loss in the range VI-above region predicted by Shakemap were calculated,and the assessment has resulted in good effects.It is advised that basic kilometer grid database for earthquake emergency be established all across the country for the use of future earthquake emergency work.
引文
[1]陈棋福,陈颙,陈凌.利用国内生产总值和人口数据进行地震灾害损失预测评估[J].地震学报,1997,19(6):640-649.CHEN Qifu,CHEN Yong,CHEN Ling.Prediction of earthquake damage loss using gross domestic product and population data[J].ActaSeismologica Sinica,1997,19(6):640-649.(in Chinese)
[2]Tuong Thuy Vu,Matsuoka M,Yamazaki F.Preliminary Results in Developing of an Object-based Image Analysis Method for Earthquake DamageAssessment[C]∥Proceedings of 3rd International Workshop Remate Sensing for Post-Disaster Response.Chiba,Japan,2005.
[3]赵福军,蔡山,陈曦.遥感震害快速评估技术在汶川地震中的应用[J].自然灾害学报,2010,19(1):1-7.ZHAO Fujun,CAN Shan,CHEN Xi.Application of rapid seismic damage assessment based on remote sensing to Wenchuan earthquake[J].Journal of Natural Disasters,2010,19(1):1-7.(in Chinese)
[4]温奇,陈世荣,和海霞,等.无人机遥感系统在云南盈江地震中的应用[J].自然灾害学报,2012,21(6):65-71.WEN Qi,CHEN Shirong,HE Haixia,et al.Application of remote sensing system of unmanned aerial vehicle in Yingjiang,Yunnan earthquake[J].Journal of Natural Disasters,2012,21(6):65-71.(in Chinese)
[5]徐国栋,袁艺,方伟华,等.玉树7.1级地震震后损失快速评估[J].地震工程与工程振动,2011,31(1):114-123.XU Guodong,YUAN Yi,FANG Weihua,et al.Fast loss assessment of M7.1 Yushu earthquake[J].Journal of Earthquake Engineering andEngineering Vibration,2011,31(1):114-123.(in Chinese)
[6]吴立新,李志锋,王植,等.地震灾情快速评估方法和应用:以玉树地震为例[J].科技导报,2010,28(24):38-43.WU Lixin,LI Zhifeng,WANG Zhi,et al.Rapid assessment of earthquake disaster:With Yushu earthquake as an example[J].Science andTechnology Review,2010,28(24):38-43.(in Chinese)
[7]陈振拓,李志强,丁文秀,等.面向防震减灾的人口数据空间化研究——以2007年宁洱地震灾区为例[J].震灾防御技术,2012,7(3):273-284.CHEN Zhentuo,LI Zhiqiang,DING Wenqiu,et al.Study of spatial population distribution in earthquake disaster reduction—a case study of 2007Ning’er earthquake[J].Technology for Earthquake Disaster Prevention,2012,7(3):273-284.(in Chinese)
[8]周光全,谭文红,施伟华,等.云南地区房屋建筑的震害矩阵[J].中国地震,2007,23(2):115-123.ZHOU Guangquan,TAN Wenhong,SHI Weihua,et al.Seismic hazard matrix of house construction in Yunnan[J].Earthquake Research inChina,2007,23(2):115-123.(in Chinese)
[9]GB/T18208.4-2005地震现场工作第4部分:灾害直接损失评估[S].北京:中国标准出版社,2005.GB/T 18208.4-2005 The earthquake field work part 4:Direct disaster loss assessment[S].Beijing:China Standards Press,2005.(in Chinese)
[10]何玉林,黎大虎,范开红,等.四川省房屋易损性研究[J].中国地震,2002,18(1):52-58.HE Yulin,LI Dahu,FAN Kaihong,et al.Research on the seismic vulnerabilities of building structure in Sichuan region[J].EarthquakeResearch in China,2002,18(1):52-58.(in Chinese)
[2]Tuong Thuy Vu,Matsuoka M,Yamazaki F.Preliminary Results in Developing of an Object-based Image Analysis Method for Earthquake DamageAssessment[C]∥Proceedings of 3rd International Workshop Remate Sensing for Post-Disaster Response.Chiba,Japan,2005.
[3]赵福军,蔡山,陈曦.遥感震害快速评估技术在汶川地震中的应用[J].自然灾害学报,2010,19(1):1-7.ZHAO Fujun,CAN Shan,CHEN Xi.Application of rapid seismic damage assessment based on remote sensing to Wenchuan earthquake[J].Journal of Natural Disasters,2010,19(1):1-7.(in Chinese)
[4]温奇,陈世荣,和海霞,等.无人机遥感系统在云南盈江地震中的应用[J].自然灾害学报,2012,21(6):65-71.WEN Qi,CHEN Shirong,HE Haixia,et al.Application of remote sensing system of unmanned aerial vehicle in Yingjiang,Yunnan earthquake[J].Journal of Natural Disasters,2012,21(6):65-71.(in Chinese)
[5]徐国栋,袁艺,方伟华,等.玉树7.1级地震震后损失快速评估[J].地震工程与工程振动,2011,31(1):114-123.XU Guodong,YUAN Yi,FANG Weihua,et al.Fast loss assessment of M7.1 Yushu earthquake[J].Journal of Earthquake Engineering andEngineering Vibration,2011,31(1):114-123.(in Chinese)
[6]吴立新,李志锋,王植,等.地震灾情快速评估方法和应用:以玉树地震为例[J].科技导报,2010,28(24):38-43.WU Lixin,LI Zhifeng,WANG Zhi,et al.Rapid assessment of earthquake disaster:With Yushu earthquake as an example[J].Science andTechnology Review,2010,28(24):38-43.(in Chinese)
[7]陈振拓,李志强,丁文秀,等.面向防震减灾的人口数据空间化研究——以2007年宁洱地震灾区为例[J].震灾防御技术,2012,7(3):273-284.CHEN Zhentuo,LI Zhiqiang,DING Wenqiu,et al.Study of spatial population distribution in earthquake disaster reduction—a case study of 2007Ning’er earthquake[J].Technology for Earthquake Disaster Prevention,2012,7(3):273-284.(in Chinese)
[8]周光全,谭文红,施伟华,等.云南地区房屋建筑的震害矩阵[J].中国地震,2007,23(2):115-123.ZHOU Guangquan,TAN Wenhong,SHI Weihua,et al.Seismic hazard matrix of house construction in Yunnan[J].Earthquake Research inChina,2007,23(2):115-123.(in Chinese)
[9]GB/T18208.4-2005地震现场工作第4部分:灾害直接损失评估[S].北京:中国标准出版社,2005.GB/T 18208.4-2005 The earthquake field work part 4:Direct disaster loss assessment[S].Beijing:China Standards Press,2005.(in Chinese)
[10]何玉林,黎大虎,范开红,等.四川省房屋易损性研究[J].中国地震,2002,18(1):52-58.HE Yulin,LI Dahu,FAN Kaihong,et al.Research on the seismic vulnerabilities of building structure in Sichuan region[J].EarthquakeResearch in China,2002,18(1):52-58.(in Chinese)
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心