CN

Yong Ye

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Degree:Doctoral Degree in Engineering

School/Department:土木工程学院

Business Address:土木学科实验大楼505办公室

E-Mail:

Administrative Position:土木工程系副主任

Discipline:Structural Engineering

Paper Publications

冷成型对钢管混凝土柱轴压性能的影响分析

Release time:2021-05-01 Hits:

Journal:第六届全国钢结构工程技术交流会论文集

Abstract:建立了可考虑冷成型残余应力的圆钢管混凝土柱的有限元分析模型。基于某一实际钢管混凝土结构中钢管的加工制作工艺,采用有限元模型对钢管的冷成型过程进行了模拟,得到了钢管冷成型残余应力的大小和分布规律。以此残余应力作为钢管的初始应力,对该钢管混凝土柱的轴压性能进行全过程分析。研究结果表明,冷成型残余应力使得该钢管混凝土柱的轴压刚度降低约0.38%,轴压极限承载力提高约0.22%,且对荷载-轴向变形曲线影响不明显。本文的研究方法可为考虑施工全过程的钢管混凝土构件性能的研究提供参考。

Indexed by:Essay collection

Page Number:2016

Translation or Not:no

First Author:周侃

Co-author:叶勇,韩林海,王晓波,高继领

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