震后灾害损失快速评估

本文论述了震后灾害损失快速评估的三种方法,分别适用于城市、整个受灾区及农村。文中还提供了一系列平均统计数据,如建筑物震害率,平均损失率等,为当地无详细资料时参考使用。并以地震烈度和人口密度为参数,给出快速评估人员伤亡的经验公式。最后还讨论了地震间接损失的估算方法。

RAPID ASSESSMENT OF DISASTER LOSSES IN POST-EARTHQUAKE

In this paper three methods for rapid assessment and statistic analysis of disaster losses in post-earthquake inspection are provided which applying to city the whole damaged region and rural area, respectively. A series of average statistic data such as building damage ratio, mean loss ratio, ect. are collected for the areas in lack of detail data.Some empirical formulas for rapid estimating life loss with consideration of seismic intensity and population density as parameters are given. Finally an evaluation method of indirect earthquake loss is also discussed.