EXPERIMENT ON HIGH STRENGTH COLD2FORMED STEEL WALL STUDS UNDER AXIAL COMPRESSION AND FINITE ELEMENT ANALYSIS

Guo Peng; He Baokang; Yang Songling; Wang Yanmin

doi:10.13204/j.gyjz200802023

Volume 38 Issue 2

Dec. 2014

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Guo Peng, He Baokang, Yang Songling, Wang Yanmin. EXPERIMENT ON HIGH STRENGTH COLD2FORMED STEEL WALL STUDS UNDER AXIAL COMPRESSION AND FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(2): 86-90. doi: 10.13204/j.gyjz200802023

Citation:

Guo Peng, He Baokang, Yang Songling, Wang Yanmin. EXPERIMENT ON HIGH STRENGTH COLD2FORMED STEEL WALL STUDS UNDER AXIAL COMPRESSION AND FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(2): 86-90. doi: 10.13204/j.gyjz200802023

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EXPERIMENT ON HIGH STRENGTH COLD2FORMED STEEL WALL STUDS UNDER AXIAL COMPRESSION AND FINITE ELEMENT ANALYSIS

doi: 10.13204/j.gyjz200802023

1.
1. School of Civil Engineering,Xi’an University of Architecture and Technology Xi’an 710055;
2.
2. Bluescope Steel Building,Shanghai 201613

Received Date: 2007-05-20
Publish Date: 2008-02-20

Abstract

Abstract

An experimental study on ten full2size 550MPa high strength cold2formed thin2wall steel wall studs subjected to axial loads is carried out. The ultimate load carrying capacity and failure modes of all wall studs are obtained by tests. Based on the test, the finite element analysis model is established. A detailed parameter analysis is carried out after the finite element analysis model has been validated by test data. The parameter analysis results show that it doesnt have a significant effect on the ultimate load carrying capacity of high strength cold2formed steel wall studs under axial compression by changing the diameter and number of the self2drilling screws, altering the thickness and yield strength of the tracks and the wall stud spacing ; it is helpful to enhance the ultimate load carrying capacity of the wall studs by setting plate strips on both sides of the wall studs, but the ultimate load carrying capacity of the wall studs increase little when the plate strip spacing decreases below 1P4 the length of the wall stud.
- high strength cold-formed thin-wall steel wall studs,
- experiment,
- finite element analysis model,
- parameter analysis

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References(9)

References

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