【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。更多还原

【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.更多还原