论文部分内容阅读
2008年5月12日14点28分,四川汶川、北川、青川县突发的特大地震灾害一直持续了10分钟。此后,广元市青川县强烈余震一直持续至今。由于广元市区离青川县不到百公里,所以青川每次强烈余震广元市区和各县区都受到明显危害,全市因地震灾害死亡人数近4900人,百余万间房屋不同程度地受损。据不完全统计,全市经济损失已突破1200亿元。现在最大的问题是因强震造成的堰塞湖、崩塌、滑坡、泥石流等次生地质灾害以及如何进行灾后重建.
At 14:28 on May 12, 2008, the sudden earthquake disaster in Wenchuan, Beichuan and Qingchuan County in Sichuan continued for 10 minutes. Since then, Qingyuan County, Guangyuan strong aftershocks continued today. As Guangyuan urban area is less than 100 kilometers away from Qingchuan County, every strong aftershock of Guangchuan is obviously harmed in Guangyuan and other counties and districts. The number of death toll in the city due to the earthquake disaster was nearly 4,900 and more than one million houses were damaged to varying degrees . According to incomplete statistics, the city’s economic losses have exceeded 120 billion yuan. The biggest problem now is secondary geological disasters such as dammed lakes, landslides and landslides caused by strong earthquakes and how to carry out post-disaster reconstruction.