摘要
安全性能是评定桥梁结构质量最重要的指标,荷载试验是一项最能直接判别桥梁承载能力的科学试验工作。以陕西省某混凝土连续梁桥作为工程背景,运用两种有限元软件Midas/Civil和ANSYS分别对桥梁结构进行数值模拟,通过理论分析与实际荷载试验结果的对比,发现有限元软件分析此类问题是可靠性的。
Safety is the most important indicator to evaluate the quality of bridge structure. The load test is a science test work,which is one of the most direct discriminants on carrying capacity of a bridge. This paper was based on a concrete continuous girder bridge in Shanxi province,and numerical simulation was carried out on the bridge structure by using two kinds of finite element software Midas / Civil and ANSYS respectively. Through the theoretical analysis and actual test results contrast,we can find that the finite element software analysis of such problems is reliable.
出处
《北方交通》
2015年第8期9-12,共4页
Northern Communications
关键词
安全性
混凝土连续梁桥
有限元分析
荷载试验
Safety
Concrete continuous girder bridge
Finite element analysis
Load test
