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Title:: Investigation and Preliminary Analysis on the Reason of Death Caused by Ludian M_S6.5 Earthquake in 2014

作者:: 代博洋¹; 吴波²; 卢永坤¹; 明小娜¹; (1.云南省地震局,云南昆明 650224; 2.云南省建设投资控股集团有限公司,云南昆明 650501)

Author(s):: DAI Boyang¹; WU Bo²; LU Yongkun¹; MING Xiaona¹; (1.Earthquake Administration of Yunnan Province,Kunming 650224,Yunnan,China)(2.Yunnan Construction Investment Holding Group Co.,Ltd,Kunming 650501,Yunnan,China)

Keywords:: Ludian M_S6.5 earthquake; death; building structure; building collapse rate; seismic geological disaster

摘要:: 研究了2014年鲁甸6.5级地震中人员死亡的耦合因子特征,通过收集人员死亡统计数据,整理分析极重灾区内(Ⅸ、Ⅷ度区)重要调查点的人员死亡原因及数量,结合现场房屋震害调查数据及地震地质灾害考察资料,总结房屋倒毁、房屋结构类型及比例、地震地质灾害对人员死亡的影响,并归纳出房屋结构类型及比例与地震人员死亡的相关性。

Abstract:: We focus on studying the characteristic of coupling factor of the death caused by Ludian M_S6.5 earthquake in 2014.Through analyzing the collected death data,we arranged the reason and amount of death of several important survey point in the meizoseismal area(Ⅸ and Ⅷ intensity area)of Ludian M_S6.5 earthquake.Combining with the investigation data of building seismic damage and seismic geological disaster,we analyzed the influence factors on the death,such as the building collapse,the type and ratio of building structure and seismic geological disaster to summarize the correlation between the type and ratio of building structure and the deaths.