2002年甘肃玉门5.9级地震灾害损失评估

THE LOSS ASSESSMENT FOR YUMEN M_S5.9 EARTHQUAKE, ON DEC .14,2002,GANSU PROVINCE

2002年12月14日甘肃玉门发生了5.9级地震,造成了建筑物、构筑物和其他工程设施的破坏。震后开展了地震现场考察与震害评估工作,在充分了解灾区概况和自然环境、社会经济、产业支柱、人口及建筑物现状的基础上,将灾区划分为七个评估区,完成了66个点的震害抽样调查工作,根据地震灾害损失现场评估系统EDLES的要求,建立了有关数据库,做出了比较科学切合实际的经济损失评估结果。

On December 14 ,2002, A destructive M_S5.9 earthquake occurred at Yumen city, Gansu province, and it caused damage to building structures and other engineerings. After the earthquake, the investigation of seismic field and the assessment of seismic disaster are done. On the base of general situation, natural environment, social economy, main industry, population and building situation in seismic area, the seismic area is divided into 7 parts, and the 66 investigating samples points are finished. According to the loss assessment system of seismic disaster(EDLES), a databank is set up, and a relatively practical assessment of economic loss is done.