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桥梁结构在地震作用下经济损失预计方法研究
On prediction measures for economic losses of bridge structure under seismic effect
【摘要】 以基于性能的地震工程学理论为基础,运用增量动态分析方法,对桥梁结构在地震作用下的响应、破坏状态等进行分析,从而对桥梁结构的地震经济损失进行合理预计,为桥梁抗震设计、加固和维修提供重要依据。
【Abstract】 Based on earthquake engineering with performance as the basement,the paper adopts the incremental dynamic analyzing method,analyzes the response and damage status for the bridge structures under the seismic effect,and has the reasonable prediction for the seismic economic losses of the bridge structure,so as to provide some importance reference for the anti-seismic design,the consolidation and the maintenance of bridges.
【关键词】 桥梁工程;
地震;
经济风险;
概率预计;
【Key words】 bridge project; earthquake; economic risk; probability prediction;
【Key words】 bridge project; earthquake; economic risk; probability prediction;
- 【文献出处】 山西建筑 ,Shanxi Architecture , 编辑部邮箱 ,2013年01期
- 【分类号】U442.55
- 【下载频次】35