摘要
阐述了基于荷载试验桥梁有限元模型修正技术的基本概念、修正目的、实施步骤、应注意的问题,结合工程实例,在有限元模型修正基础上,对桥梁结构损伤识别进行判定,可为桥梁有限元模型修正技术应用提供参考。
The basic concept,correction purpose,implementation steps and problems that should be paid attention to of the correction technology for the finite element model of the bridge are elaborated based on load test.In combination with the engineering project, based on the correction of finite element model, the damage identification of bridge structure is judged,which can provide reference for the application of the correction technology forthe finite element model of the bridge.
作者
于传君
Yu Chuanjun(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)
出处
《北方交通》
2022年第10期13-16,共4页
Northern Communications
关键词
桥梁
静载试验
有限元模型
参数修正
损伤识别
Bridge
Static load test
Finite element model
Parameter correction
Damage identification