EXPERIMENTAL RESEARCH AND FEM ANALYSIS ON OVERLAPPED CHS PARALLEL K-JOINTS

Jiang Jian-feng; Wu Jie; Feng Jian; Dai Ya-ping; Zhao Hong-kang

doi:10.13204/j.gyjz200608020

Volume 36 Issue 8

Dec. 2014

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Citation:

Jiang Jian-feng, Wu Jie, Feng Jian, Dai Ya-ping, Zhao Hong-kang. EXPERIMENTAL RESEARCH AND FEM ANALYSIS ON OVERLAPPED CHS PARALLEL K-JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 64-67. doi: 10.13204/j.gyjz200608020

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EXPERIMENTAL RESEARCH AND FEM ANALYSIS ON OVERLAPPED CHS PARALLEL K-JOINTS

doi: 10.13204/j.gyjz200608020

1.
1. College of Civil Engineering,Southeast University Nanjing 210096;
2.
2. Suzhou Institute of Architecture Design Co.,Ltd. Suzhou 215002

Received Date: 2006-05-10
Publish Date: 2006-08-20

Abstract

Abstract

The experimental results of 5 full scale overlapped CHS K-joints subjected to axial load are compared with those of finite element models.Using the finite-element study as a platform,it is studied that the effect of faying rate on the failure mode and ultimate bearing capacity of the overlapped K-joints.Difference of mechanics capability between parallel K-joints and planar K-joints is also discussed.Finally,some useful conclusions are got.
- parallel K-joint,
- overlap,
- tubular joints,
- failure mode,
- ultimate bearing capacity

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References(6)

References

[2] Kim J R Rasmussen.Recent Research on Stainless Steel Tubular Structures.Journal of Constructional Steel Research,2000,54:75-88

GB 50017-2003 钢结构设计规范

[3] 陈以一,陈扬骥.钢管结构相贯节点的研究现状.建筑结构,2002(7)

[4] Dexter E M,Lee M MK.Static Strength of Axially Loaded Tubular K-Joints.I:Ultimate Capacity.Jonurnal of Structure Engineering,1999,125(2):194-201

[5] Makino Y,Kurobane Y,Ochi K.Introduction to Unstiffened CHS Tubular Joint Database.Tubular Structure Ⅶ,1996:157-164

[6] Healy B E.A Numerical Investigation into the Capacity of Overlapped Circular K-Joints.Tubular Structure Ⅵ,1994:563-571

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