摘要
根据笔者在汶川大地震极震区北川县城现场考察的第一手资料,分析了2008年5月12日汶川8.0级大地震后北川县城的震害特征,论述了北川县城地震后建筑物、生命线工程的破坏以及次生地质灾害;并对造成各类震害的原因进行了初步的探讨。最后,在总结震害特征及其成因的基础上,提出了当前应加强研究的相关课题,旨在为今后的工程抗震设防和研究提供参考。
In this Beichuan county paper, caused characteristics of earthqua lifeline engineering, as we causes of the earthquake research of earthquake-res based on the site investigation for the meizoseismal area in the do by the great M8.0 Wenchuan earthquake on May, 12 in 2008, ke damages are classified and discussed, including damages of the bu 11 as geological hazards caused by the earthquake. Then preliminary damage and summaries of experiences are carried out for future istant structures. wntown of the main ildings and analysis of design and
出处
《防灾减灾工程学报》
CSCD
2009年第1期114-118,共5页
Journal of Disaster Prevention and Mitigation Engineering
关键词
汶川大地震
北川县城震害特征
强地震动
震害分析
great Wenchuan earthquake
characteristics of earthquake damage in the downtown of Beichuan county
strong earthquake motion
analysis of earthquake damage