芦山6.1级地震与泸县6.0级地震人员伤亡对比分析

代友林; 刘洋; 梁远玲; 肖本夫; 杨璐遥

doi:10.11899/zzfy20220407

芦山6.1级地震与泸县6.0级地震人员伤亡对比分析

doi: 10.11899/zzfy20220407

四川省地震局, 成都 610041

基金项目: 国家重点研发计划项目（2019YFC1509402）

详细信息

作者简介:
代友林，男，生于1993年。硕士研究生，助理工程师。主要从事地震应急工作。E-mail：948222920@qq.com

2 宝兴县应急管理局，2022. 宝兴地震突发公共事件伤（病）情信息统计报告表.
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出版历程
- 收稿日期: 2022-07-11
- 刊出日期: 2022-12-31

Comparative Analysis of Casualties between Lushan M6.1 Earthquake and Luxian M6.0 Earthquake

Sichuan Earthquake Agency, Chengdu 610041, China

摘要

摘要: 本文根据芦山6.1级地震及泸县6.0级地震现场调查资料，对比分析2次地震伤亡人员的空间分布及伤亡原因，得出避震不当是造成2次地震人员伤亡的重要因素之一。其中，芦山6.1级地震重伤及遇难人员多集中在Ⅶ度区，多数因次生地质灾害躲避不当致伤；泸县6.0级地震伤亡人员数量与地震烈度呈现正相关性，重伤及遇难人员均因房屋及其附属构件震损致伤。根据分析结果，从科普宣传、房屋及其附属构件抗震设防、次生地质灾害防治方面提出建议，为当地防震减灾提供参考。
- 人员伤亡 /
- 芦山6.1级地震 /
- 泸县6.0级地震
Abstract: According to the on-site investigation data of the Lushan M6.1 earthquake and the Luxian M6.0 earthquake, the spatial distribution of casualties and the causes of casualties in the two earthquakes were compared and analyzed, and it was concluded that unreasonable aviodance was one of the important factors for casualties in the two earthquakes. Among them, most of the seriously injured and dead people in the Lushan M6.1 earthquake were concentrated in intensity VII area, and most of them were injured due to improper avoidance of secondary geological disasters. The victims were injured due to the earthquake damage to the house and its ancillary components. According to the analysis results, suggestions are put forward from the aspects of popular science propaganda, seismic fortification of houses and their ancillary components, and prevention of secondary geological disasters, so as to provide reference for local earthquake prevention and disaster reduction.
- Casualties /
- Lushan M6.1 earthquake /
- Luxian M6.0 earthquake
注释:

1) 2 宝兴县应急管理局，2022. 宝兴地震突发公共事件伤（病）情信息统计报告表.

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图 1 泸县6.0级地震烈度范围

Figure 1. The intensity range of the Luxian M6.0 earthquake

下载: 全尺寸图片幻灯片

图 2 芦山6.1级地震烈度范围

Figure 2. The intensity range of the Lushan M6.1 earthquake

下载: 全尺寸图片幻灯片

图 3 2次地震伤亡人员在各烈度区的占比情况

Figure 3. The proportion of casualties in the two earthquakes in each intensity area

下载: 全尺寸图片幻灯片

图 4 2次地震不同伤情人员在各烈度区的分布情况

Figure 4. The distribution of different injuries in the intensity areas of the two earthquakes

下载: 全尺寸图片幻灯片

图 5 泸县6.0级地震重伤及以上伤情人员分布图

Figure 5. Distribution map of people seriously injured and above in the Luxian M6.0 earthquake

下载: 全尺寸图片幻灯片

图 6 芦山6.1级地震重伤及以上伤情人员分布图

Figure 6. Distribution map of people seriously injured and above in the Lushan M6.1 earthquake

下载: 全尺寸图片幻灯片

图 7 2次地震各类伤亡原因占比情况

Figure 7. The proportion of various casualties in the two earthquakes

下载: 全尺寸图片幻灯片

表 1 2次地震Ⅵ度及以上各烈度影响范围对比

Table 1. The comparison table of the influence scope of the two earthquakes of degree VI and above

地震名	影响范围/km²
地震名	Ⅵ度区面积	Ⅶ度区面积	Ⅷ度区面积	Ⅵ度及以上区域面积
芦山6.1级地震	2777	979	131	3887
泸县6.0级地震	2170	340	103	2613

下载: 导出CSV

表 2 伤情程度分类

Table 2. Classification of injury severity

伤情程度	伤情描述
死亡（遇难）	心跳、呼吸完全停止，各种反射消失的临床死亡。
危重	生命体征极不稳定；一个以上的器官系统急性功能障碍或衰竭；随时可能危及生命；下达病危；紧急干预后无改善或预后不良。
重度	生命体征不平稳，有进一步加重趋势，需要立即进行医疗干预，但当前尚未达到“危重”程度的。
中度	生命体征暂时稳定，需住院医疗干预，有可能出现病情加重，但暂不危及生命的。
轻度	生命体征稳定，仅需门、急诊处置或留院观察的。

下载: 导出CSV

表 3 2次地震各类伤亡原因人数统计表

Table 3. Statistical table of the number of casualties caused by the two earthquakes

伤情	避震不当致伤/人		因房屋及其附属构件震损致伤/人		次生地质灾害致伤/人		其他偶然原因/人
伤情	芦山	泸县	芦山	泸县	芦山	泸县	芦山	泸县
遇难	0	0	0	3	4	0	0	0
危重	0	0	0	0	1	0	0	0
重度	0	1	1	2	2	0	0	0
中度	0	3	0	1	1	0	0	0
轻度	22	37	3	11	10	0	2	0
合计	22	41	4	17	18	0	2	0

下载: 导出CSV

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