震后桥梁下部结构加固方案的优选分析  

Analysis on optimum treatment solution for bridge substructure after the earthquake

作　　者：傅东阳[1] 张彦[1] 陈祖鑫[1] 

机构地区：[1]福州大学土木工程学院,福建福州350108

出　　处：《福建建设科技》2011年第1期21-23,15,共4页Fujian Construction Science & Technology

基　　金：福建省自然科学基金(2009J05121);福建省教育厅科研资助项目(JA08016);福州大学人才基金资助项目(XRC-0814)

摘　　要：基于层次分析法原理,充分考虑社会和经济效益,依据专家打分系统,建立了震后桥梁下部结构加固方案的优选方法,并且应用于一工程案例,结果表明,该方法能运用于震后桥梁下部结构加固方案的优选中,可为设计养护和管理部门的决策提供参考。According to the solution choice problems for treatment solution for bridge basis after the earthquake,considering enough social and economic benefit,this paper puts forward with the treatment solution optimum for bridges basis after the earthquake based on the analytic hierarchy process.Applying in an engineering example,the calculation results show that this method can be applied for the solution optimum for bridge basis after the earthquake.And it can be applied with regard to the design maintenance or administration department for reference.

关 键 词：地震 桥梁下部结构 加固优选 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]