首页|基于ANSYS的有限元仿真在钢桁架管桥结构加固中的应用

基于ANSYS的有限元仿真在钢桁架管桥结构加固中的应用

扫码查看
针对钢桁架结构安全的传统评价方法的不足,以某钢桁架管桥加固工程为例,提出采用有限元软件ANSYS进行结构仿真计算的安全评价方法。通过仿真模拟分析出现状钢桁架管桥整体的最大位移大于规范允许值,需采取加固措施,然后对加固后钢桁架管桥的结构安全进行仿真计算复核,结果表明整体的最大位移和稳定满足要求。研究成果可为类似工程提供参考,为桁架结构安全鉴定及除险加固提供可靠的技术支撑。
Application of Finite Element Simulation Based on ANSYS in Structural Reinforcement of Steel Truss Bridge
In view of the shortcomings of traditional evaluation methods for the safety of steel truss structures,taking a steel truss pipe bridge reinforcement project as an example,a safety evaluation method using the finite element software ANSYS for structural simulation calculations is proposed.Through simulation analysis,it appears that the overall maximum displacement of the current steel truss tube bridge is greater than the allowable value of the code.Reinforcement measures need to be taken.Then,the structural safety of the reinforced steel truss tube bridge is reviewed through simulation calculations.The results show that the overall maximum displacement and stability meet the requirements.The research results can provide references for similar projects and provide reliable technical support for the safety evaluation and reinforcement of truss structures.

ANSYSsteel truss bridgestructural safetyfinite element analysissimulation calculation

朱鹏、邱居华、邓苏苏、晃亮、闻巍

展开 >

三明市明兴水利水电勘察设计有限公司湖北分公司,宜昌 443000

三峡大学,宜昌 443000

秭归县水利和湖泊局,宜昌 443000

ANSYS 钢桁架桥 结构安全 有限元分析 仿真计算

2025

价值工程
河北省技术经济管理现代化研究会

价值工程

影响因子:0.559
ISSN:1006-4311
年,卷(期):2025.44(2)