摘要
介绍了位于汶川地震震中映秀镇漩口中学的建筑结构震害情况,包括10个RC框架结构和4个砖混结构。针对极震区同一场地情况下框架结构和砖混结构的震害调查分析,提出了"巨震不塌"的目标,并给出了提高结构抗巨震倒塌能力的措施和建议。
It presents the seismic damages of building structures, including 10 frame and 4 masonry structures, in Xuankou Middle School during Wenehuan Earthquake. Based on the investigation of damage results, including total collapse, partially collapse and other damage degrees in the same magistoseismic site near epicentro, the seismic design objective of ＇collapse prevention in mega earthquake＇ is proposed. The suggestions to prevent collapse of building structures under mega earthquake are discussed.
出处
《建筑结构》
CSCD
北大核心
2009年第11期54-57,29,共5页
Building Structure
基金
建设部专题项目资助
国家自然科学基金重点项目资助(90815025)
国家科技支撑计划课题(2006BAJ03A02)
关键词
汶川地震
框架结构
砖混结构
巨震不塌
Wenehuan Earthquake
frame structure
masonry structure
collapse prevention in mega earthquake
