Nonlinear Finite Element Analysis of the Ultimate Strength of Tube-Angle Combo Tower K-Joints*

被引：6
|
作者：
Ju, Y. Z. [1 ]
Wang, D. H. [1 ,2 ]
机构：
[1] Northeast Dianli Univ, Sch Civil Engn & Architecture, Jilin, Jilin, Peoples R China
[2] Harbin Inst Technol, Sch Civil Engn, Harbin 150006, Peoples R China
来源：
STRENGTH OF MATERIALS | 2015年 / 47卷 / 02期
基金：
中国国家自然科学基金;
关键词：
K-joints; tube-angle combo tower; ultimate strength; finite element analysis; STATIC STRENGTH;
D O I：
10.1007/s11223-015-9664-9
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The tube-gusset plate K-joints are commonly used in combo towers. The finite element models for tube-gusset plate K-joints were constructed, and their ultimate strength was analyzed with the finite element method. The study is aimed at the effect of the gusset plate length, steel angle thickness, and steel angle edge width on the ultimate strength of tube-angle combo tower K-joints. The results show that in a certain range, the ultimate strength remained almost unchanged with an increase in the gusset plate length and exhibited its growth with the steel angle thickness. The steel angle edge width had a slight effect on the ultimate strength. This research together with experimental results provided a basis for the design of tube-angle combo tower joints.
引用
收藏
页码：355 / 361
页数：7
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