2009年姚安6.0级地震震害特征分析

Analysis of characteristics of earthquake disasters for buildings(structures) and lifeline system in the Yao'an M_S6.0 earthquake

介绍了姚安6.0级地震震区的土木结构、砖木结构、砖混结构和框架结构房屋、生命线系统的概况及震害特征。分析了各种破坏产生的机理,提出了震区在恢复重建与规划发展时的建议、各类建(构)筑物加强抗震的措施。

In this paper, we introduce the overview and characteristics of earthquake disasters in the earthquake struck area of the Yao＇an Ms6.0 earthquake, including buildings with mud-brick-wood, brick-wood, brick-concrete, and frame structures, and lifeline system. We analyze the mechanisms for various damages, and make sugges- tions for recovery, reconstruction, planning and development, as well as the measures for reinforcement of va- rious buildings （structures） in the earthquake struck area.