您现在的位置:建筑结构>> 期 刊>> 2017年>> 第16期>>正文内容
H型钢梁腹板开洞加强构造的有限元优化分析与设计
张涛1,张昊2,陆秀丽1,奚震勇1
摘 要

(1 同济大学建筑设计研究院(集团)有限公司, 上海 200092; 2 同济大学土木工程学院, 上海  200092)

[摘要]针对某工程案例中腹板开洞超限钢梁,通过有限元分析对不同补强措施进行优化选择,从而提出了具有创新性的结构补强方案。在该方案基础上继续展开一系列参数化分析,利用有限元软件ABAQUS作为工具探明了各项措施对于腹板开洞钢梁力学性能的影响趋势,从而给出最终设计方案。

[关键词]H型钢梁; 腹板开洞; 有限元分析方法; 优化设计

中图分类号:TU398-7文献标识码:A文章编号:1002-848X(2017)16-0064-06

 

FEM optimized analysis and design of reinforcement measures of H-shaped steel beams with web openings

Zhang Tao1, Zhang Hao2, Lu Xiuli1, Xi Zhenyong1

(1 Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092, China; 2 Department of Building Engineering, Tongji University, Shanghai 200092, China)

Abstract:The web openings of steel beams in a project are beyond limit of Chinese code. Finite element analysis was used to optimize the design of the steel beams with different reinforcement measures and an innovative reinforcement scheme was proposed. By conducting a series of parameter analysis on the basis of this scheme, the influence tendency of different measures on the mechanical properties of steel beams with web openings were ascertained by using the finite element software ABAQUS, and the last design proposal was provided.

Keywords:H\|shaped steel beam; web opening; finite element method; optimization design

 

作者简介:张涛,硕士,高级工程师,一级注册结构工程师,英国特许注册结构工程师,Email:32zt@tjad.cn。

下载地址

    你还没注册?或者没有登录?这篇论文要求至少是本站的注册会员才能阅读!

    如果你还没注册,请赶紧点此注册吧!

    如果你已经注册但还没登录,请赶紧点此登录吧!