基于宏观易损模型的河北省震后快速评估

Post-earthquake Rapid Assessment in Hebei Province Based on the Macroscopic Vulnerability Model

摘要:

在区域大尺度、小尺度的地震灾后经济损失快速评估中运用宏观易损性模型，结合宏观经济指标——GDP（国内生产总值）进行快速评估的方法已得到了多方验证，成为震后灾害经济损失快速评估中较为成熟的方法。利用该方法结合第五代《中国地震动参数区划图》对河北省区县级尺度的地震灾害损失进行快速评估，为今后地震事件的快速灾害损失评估提供参考。

Abstract:

In the rapid assessment of post-earthquake economic losses, the rapid assessment method which combines the macroscopic vulnerability model with the macroeconomic indicator (GDP) is often used. The method has been efficiently used for many years and is relatively sophisticated. In this study, we use this method in combination with the fifth generation of the seismic ground motion parameter zonation map of China to rapidly assess the earthquake disaster losses in Hebei Province, aiming to provide some references for future rapid assessments of post-earthquake economic losses.