Research of the Stainless Steel-Concrete-Carbon Steel Circular Concrete-Filled Double Skin Steel Tubes under Axial Compression

Abstract:

Concrete-Filled Steel Tube with high capacity, good ductility and toughness, convenient construction, good fire resistance and other advantages. Currently^[1] . Concrete-Filled Steel Tube structure has been widely used in the basic components and the overall structure of behavioral research has made many achievements. There are many advantages of concrete pipe above, but it also has fatal flaws, Stainless steel steel that is the difference^[2]. The stainless steel has a beautiful appearance, durability, corrosion resistance, low maintenance costs, good fire resistance and other advantages. New stainless steel pipe concrete structure has both ordinary steel concrete good mechanical properties and excellent durability of stainless steel, can be widely used in buildings and bridges of the marine environment as well as some of the high durability and aesthetic requirements important building structures. Based on the outer stainless steel hollow sandwich - the carbon steel pipe shaft of light pressure test concrete results of load and displacement of the structure, variation of load and strain, and the impact of the empty heart of these parameters.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 1349-1353
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.1349
• Online since: December 2014
• Authors: Zhen Kai Duan*, Rui Wang
• Keywords: Axial Compression, Concrete-Filled Steel Tube, Empty Heart, Stainless Steel

References

[1] Xiaoxiong Cha, Yongli Gong. Stainless steel tube concrete axial compression performance test and finite element analysis[A]. China Steel Construction Society, National Research Center for Steel Construction, China Steel Construction Society：2011: 4.

DOI: 10.1061/41142(396)48

[2] Feiyu Liao. Round stainless steel tube concrete axial pressure to learn the performance of the finite element analysis[J]. Journal of Fujian Agriculture And Forestry University (Natural Science Edition), 2009, 06: 659-662.

[3] Hong Huang. Mechanical properties of hollow interlayer concrete-filled steel tube bending components is studied[D]. Fuzhou university, (2006).

[4] Chengxi Hu. Stainless steel pipe concrete column bearing capacity analysis[D]. xi'an university of architecture and technology, (2010).