摘要
为验证某高效自动化码头低架桥结构设计的合理性,利用ANSYS建立有限元模型,对其进行静力特性计算.比较用挠度数学模型计算出的理论值与用ANSYS计算的结果,表明该模型建立正确.研究表明垂直挠度比结构强度更难以满足实际工况的应用要求.
To validate whether a truss bridge structure of efficient automated terminal is rationally designed, the finite element model is built for truss bridge structure of efficient automated terminal by ANSYS. And the static character is calculated. The theoretical values calculated by the mathematical model of deflection are compared with the results obtained from ANSYS. The comparison shows the correctness of the established model. The study indicates that the perpendicular deflection is harder to satisfy actual working condition than structure intensity.
出处
《计算机辅助工程》
2008年第2期38-42,共5页
Computer Aided Engineering
关键词
低架桥
垂直挠度
静力特性
有限元
ANSYS
truss bridge
perpendicular deflection
static character
finite element
ANSYS
