NEW DESIGN METHOD FOR STAINLESS STEEL COLD- FORMED TUBULAR COLUMNS UNDER AXIAL LOAD

Shu Ganping; Zheng Baofeng; Shen Xiaoming

doi:10.13204/j.gyjz2011205003

Volume 42 Issue 5

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2012 > 42(5): 21-28

Shu Ganping, Zheng Baofeng, Shen Xiaoming. NEW DESIGN METHOD FOR STAINLESS STEEL COLD- FORMED TUBULAR COLUMNS UNDER AXIAL LOAD[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(5): 21-28. doi: 10.13204/j.gyjz2011205003

Citation:

Shu Ganping, Zheng Baofeng, Shen Xiaoming. NEW DESIGN METHOD FOR STAINLESS STEEL COLD- FORMED TUBULAR COLUMNS UNDER AXIAL LOAD[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(5): 21-28. doi: 10.13204/j.gyjz2011205003

Citation:

PDF( 0 KB)

NEW DESIGN METHOD FOR STAINLESS STEEL COLD- FORMED TUBULAR COLUMNS UNDER AXIAL LOAD

doi: 10.13204/j.gyjz2011205003

1.
1. College of Civil Engineering,Southeast University,Nanjing 210096,China;
2.
2. Suzhou Industrial Park Design &Research Institute,Suzhou 215020,China

Received Date: 2011-10-20
Publish Date: 2012-05-20

Abstract

Abstract

Test results of the stainless steel material property indicate that: considerable difference exists among different states of the same type stainless steel and also exists among varieties of type.However this difference is not directly considered in the typical design codes existing in the world.Based on the verified FEM model,total 30 column curves are calculated that covered the range of material properties in common use.The concept of modification slenderness ratio is utilized to modify the Perry formula and the K＆R formula; at last,new design formula is obtained for calculating the buckling strength of stainless steel columns.Comparisons between the available test result and the proposed approach are conducted.The comparisons indicated that the proposed approach could fit the test results well.This approach could be used as a reference for the first version of stainless steel design code of China．
- stainless steel,
- cold-formed tubular member,
- long columns under axial load,
- design method

FullText(HTML)

References(19)

References

EC3. Eurocode 3: Design of Steel Structures-Part 1. 4: General Rules-Supplementary Rules for Stainless Steels[S]. European Committee for Standardization，ENV 1993-1-4，CEN，Brussels:2006.

[2] ASCE. Specification for the Design of Cold-Formed Stainless Steel Structural Members[S]. 2002.

[3] AS/NZS. Australian/New Zealand Standard: Cold-Formed Stainless Steel Structures[S]. Sydney:Australia，2001.

[4] 日本不锈钢结构建筑协会设计基准编制委员会. 不锈钢建筑结构设计基准[S]. 2001.

[5] Lin S H，Yen S I，Weng C C. Simplified Design Approach for Cold-Formed Stainless Steel Compression Members Subjected to Flexural Buckling[J]. Thin-Walled Structures，2005，43 (12): 1831-1851.

[6] Rasmussen K J R，Rondal J. Explicit Approach to Design of Stainless Steel Columns [J]. J Struct Eng，ASCE，1997，123 (7): 857-863.

[7] Rasmussen K J R，Rondal J. Strength Curves for Metal Columns [J]. J Struct Eng，ASCE，1997，123(6):721-728.

[8] 郑宝锋. 不锈钢冷弯薄壁型钢轴心受压和偏心受压构件理论分析和试验研究[D]. 南京:东南大学，2010.

[9] Quach W M，Teng J G.,Chung K F. The-Stage Full-Range Stress-Stain Model for Stainless Steel[J]. Journal of Structural Engineering，2008，134(9):1518-1527.

[10] GB 500172003 钢结构设计规范[S].

[11] EC3. Eurocode 3: Design of Steel Structures-Part 1. 3: General Rules-Supplementary Rules for Cold-Formed Members and Sheeting[S]. European Committee for Standardization，ENV 1993-1-3，CEN，Brussels; 2006.

[12] Liu Y，Young B. Buckling of Stainless Steel Square Hollow Section Compression Members[J]. J. Constr. Steel Res.,2003，59(2):165-177.

[13] Young B，Liu Y. Experimental Investigation of Cold-Formed Stainless Steel Columns [J]. J. Struct. Eng.,2003，129 (2): 169-176.

[14] Young B，Hartono W. Compression Test of Stainless Steel Tubular Members[J]. J. Struct. Eng.,2002，128(6):754-761.

[15] Young B，Lui W M. Behavior of Cold-Formed High Strength Stainless Steel Sections[J]. J. Struct. Eng.,2005，131(11): 1738-1745.

[16] Rasmussen K J R，Hancock G J. Design of Cold-Formed Stainless Steel Tubular Members. I: Columns [J]. J. Struct Eng，ASCE，1993，119(8):2349-2367.

[17] Gardner L，Nethercot D A. Experiments on Stainless Steel Hollow Sections-Part 1: Material and Cross-Sectional Behaviour [J]. J. Constr. Steel Res.,2004，60(9):1291-1318.

[18] Gardner L，Nethercot D A. Experiments on Stainless Steel Hollow Sections-Part 2:Members Behavior of Columns and Beams[J]. J. Constr. Steel Res.,2004，60(9):1319-1332.

Relative Articles

Supplements(0)

Cited By

Proportional views