A unified method for calculating fire resistance of solid and hollow concrete-filled steel tube columns based on average temperature

2014 ◽  
Vol 71 ◽  
pp. 12-22 ◽  
Author(s):  
Min Yu ◽  
Xiaoxiong Zha ◽  
Jianqiao Ye ◽  
Baolin Wang
Keyword(s):  
Fire Resistance ◽  
Steel Tube ◽  
Concrete Filled Steel Tube ◽  
Average Temperature ◽  
Unified Method

scholarly journals Post-fire resistance of concrete filled steel tube columns

2020 ◽  
Vol 988 ◽  
pp. 012036
Author(s):  
Ihssan A Alhatmey ◽  
Talha Ekmekyapar ◽  
Nadheer S Ayoob
Keyword(s):  
Fire Resistance ◽  
Steel Tube ◽  
Concrete Filled Steel Tube

scholarly journals Fire resistance of concrete-filled steel tube columns with preload. Part I: Experimental investigation

2019 ◽  
Vol 223 ◽  
pp. 110994 ◽  
Author(s):  
Min Yu ◽  
Tan Wang ◽  
Weijun Huang ◽  
Huanxin Yuan ◽  
Jianqiao Ye
Keyword(s):  
Experimental Investigation ◽  
Fire Resistance ◽  
Steel Tube ◽  
Concrete Filled Steel Tube

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

2014 ◽  
Vol 1065-1069 ◽  
pp. 1349-1353
Author(s):  
Zhen Kai Duan ◽  
Rui Wang
Keyword(s):  
Stainless Steel ◽  
Carbon Steel ◽  
Fire Resistance ◽  
Steel Tube ◽  
Steel Pipe ◽  
Building Structures ◽  
Light Pressure ◽  
Structure Variation ◽  
Concrete Filled Steel Tube ◽  
The Impact

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.

Fire resistance of axially loaded concrete filled steel tube columns

2006 ◽  
Vol 62 (7) ◽  
pp. 723-729 ◽  
Author(s):  
Jing Yin ◽  
Xiao-xiong Zha ◽  
Long-yuan Li
Keyword(s):  
Fire Resistance ◽  
Steel Tube ◽  
Concrete Filled Steel Tube ◽  
Axially Loaded

Significance of Fire Resistance Performance on the Recycled Concrete-Filled Steel Tube

2012 ◽  
Vol 174-177 ◽  
pp. 881-884 ◽  
Author(s):  
Xiao Liu ◽  
Lei Zhao
Keyword(s):  
Fire Resistance ◽  
Steel Tube ◽  
Recycled Concrete ◽  
Structural Components ◽  
Original Performance ◽  
Concrete Filled Steel Tube ◽  
Existing Building ◽  
Waste Concrete ◽  
Fire Properties ◽  
Resistance Performance

Recycled concrete was waste concrete re-processing to restore the original performance, so that the waste of resources to re-use. It’s important to study the recycled concrete fire resistance, by analyzing the frequency of the existing building fire, the extent of waste concrete increasing year by year. Through the analysis of recycled concrete as structural components in the deficiencies of strength, seismic and fire resistance, indicates the importance of anti - fire properties of recycled concrete - filled steel tube.

scholarly journals FIRE RESISTANCE OF CONCRETE-FILLED STEEL TUBE COLUMNS UNDER CONSTANT AXIAL LOADS

2004 ◽  
Vol 69 (582) ◽  
pp. 9-16 ◽  
Author(s):  
Hideto SAITO ◽  
Takeshi MORITA ◽  
Hideki UESUGI
Keyword(s):  
Fire Resistance ◽  
Steel Tube ◽  
Axial Loads ◽  
Concrete Filled Steel Tube

REVIEW ON COLUMN FIRE RESISTANCE DESIGN FOR CONCRETE FILLED STEEL TUBE

2018 ◽  
Vol 80 (6) ◽  
Author(s):  
Bishir Kado ◽  
Shahrin Mohammad ◽  
Yeong Huei Lee ◽  
Poi Ngian Shek ◽  
Mariyana Aida Ab. Kadir ◽  
...  
Keyword(s):  
Fire Resistance ◽  
Elevated Temperatures ◽  
Steel Tube ◽  
Tube Steel ◽  
Outer Diameter ◽  
Structural Behaviour ◽  
Concrete Filled Steel Tube ◽  
Standard Fire ◽  
Foamed Concrete ◽  
Cfst Columns

The use of concrete filled steel tube (CFST) columns offers an alternative for providing the required fire resistance and load bearing capacity, making its use in medium and high rise structures are highly popular. This paper aims to review the previous studies on CFST column under fire. The standards or codes of practice used in fire resistance designs have been highlighted. The design of the CFST column is summarised with previous investigations on experiments and numerical modelling at ambient temperature and elevated temperature. Different conclusions were drawn depending on the material’s properties, considered parameters and the method used for the investigations. Outer diameter or width of the steel tube, steel tube thickness, concrete grade, column length, and eccentricity of loadings are among the parameters that affects the structural behaviour of CFST columns under fire. Several numerical analyses software were adequately used for simulating the behaviour of CFST columns at elevated temperatures, and validated using experimental results. Furthermore, the advantages of using the fire resistance design approaches on CFST columns filled with lightweight foamed concrete is highlighted. In conclusion, there is the need for more studies on standard fire tests of CFST column filled with light weight foamed concrete which is not covered in the current design guide.

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