بررسی رفتار ستون تقویت شده مدور فولادی پر شده با بتن (CFT) تحت اثر آتش

نوع مقاله : مقاله کامل پژوهشی

نویسندگان

1 دانشکده مهندسی عمران، دانشگاه صنعتی سهند

2 دانشگاه صنعتی سهند - دانشکده مهندسی عمران

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کلیدواژه‌ها


عنوان مقاله [English]

Fire Resistance of Stiffened Circular Concrete-Filled Steel Tubular (CFT) Columns

نویسندگان [English]

  • Saman Mohammad Alizadeh 1
  • Karim Abedi 2
2 Sahand University of Technology

کلیدواژه‌ها [English]

  • Fire resistance
  • CFT columns
  • Confinement
  • Heat transfer
  • Stiffeners
[1]        Kim, D. K., "A Database for Composite Columns", MSc Thesis, Georgia Institute of Technology, USA, 2005.
[2]     جاذبی، ف.، "سیستم ستون پرشده با بتن در آتش"، دانشجوی کارشناسی ارشد مدیریت ساخت - دانشگاه صنعتی امیرکبیر، سیویلیکا، www.civilica.com.
[3]        Kodur, V. K. R., "Performance of High Strength Concrete-Filled Steel Columns Expose to Fire", NRC Canada, 975-981.
[4]        Han, L. H., Yang, Y. F., Yang, H., Huo, J. S., "Residual Strength of Concrete-Filled RHS Columns after Exposure to the ISO-834 Standard Fire", Thin-Walled Structures, 2002, 40, 991-1012.
[5]        Han, L. H., Yang, Y. F., Xu, L., "An Experimental Study and Calculation on the Fire Resistance of Concrete-Filled SHS and RHS Columns", Journal of Constructional Steel Research 2003, 59, 427-452.
[6]        Zha, X. X., "FE Analysis of Fire Resistance of Concrete Filled CHS Columns", Constructional Steel Research, 2003, 59, 769-779.
[7]        Han, L. H., Lin, X. K., "Tests on Cyclic Behavior of Concrete-Filled Hollow Structural Steel Columns after Exposure to the ISO-834 Standard Fire", Structural Engineering, 2004, 130 (11), 1807-1819.
[8]        Yin, J., Zha, X. X., Li, L. Y.,"Fire Resistance of Axially Loaded Concrete Filled Steel Tube Tolumns", Constructional Steel Research, 2006, 62, 723-729.
[9]        Taoa, Zh., Han, L. H., Wang, L. L., "Compressive and Flexural Behaviour of CFRP-Repaired Concrete-Filled Steel Tubes After Exposure to Fire", Constructional Steel Research, 2007, 63, 1116-1126.
[10]     Chung, K., Park, S., Choi, S., "Material Effect for Predicting the Fire Resistance of Concrete-Filled Square Steel Tube Column under Constant Axial Load", Constructional Steel Research, 2008, 64, 1505-1515.
[11]     Song, T. Y., Han, L. H., Yu, H. G.,"Concrete Filled Steel Tube Stub Columns under Combined Temperature and Loading", Constructional Steel Research, 2009, 66 (3), 366-384.

[12]     Yang, H., Han, L. H., Wang, Y. C.,"Effects of Heating and Loading Histories on Post Fire Cooling Behaviour of Concrete Filled Steel Tubular Columns", Journal of Constructional Steel Research, 2008, 64 (5), 556-570.

[13]     ISO, "ISO-834 Fire-Resistance Tests-Elements of Building Construction", International Standard ISO834: Amendment 1, Amendment 2, 1980.

[14]     Wang, Y. C., "Some Considerations in the Design of Unprotected Concrete-Filled Steel Tubular Columns under Fire Conditions", Journal of Constructional Steel Research Steel. Res, 1997, 44 (3), 203-223.

[15]     Yu, M., Zha, X., Ye, J., Li Y., "Fire Responses and Resistance of Concrete-Filled Steel Tubular Frame Structures", International Journal of Structural Stability and Dynamics, 2009, 10 (2), 251-271.

[16]    هولمن، جی. پی. "انتقال گرما"، نشر کتاب دانشگاهی، 1386، فصل دوم، ص. 41.

[17]     Tao, Zh., Han, L. H., Wang, Z. B., "Experimental Behaviour of Stiffened Concrete-filled Thin-Walled Hollow Steel Structural (HSS) Stub Columns", Constructional Steel Research, 2005, 61, 962-983.

[18]     Abedi, K., Ferdousi, A., Afshin, H., "A Novel Steel Section for Concrete-Flled Tubular Columns", Thin-Walled Structures, 2008, 46, 310-319.

[19]     ANSYS (Ver. 11), "Reference Manuals (Theory, Elements, Analysisguide, and Comments) ", SAS IP Inc.

[20]     Schneider, S. P., "Axially Loaded Concrete Filled Steel Tubes", Structural Engineering, 1998, 124 (10), 1125-1138.

[21]     Lie, T. T., Chabot, M., "Experimental Studies on the Fire Resistance of Hollow Steel Columns Filled with Plain Concrete", Ottawa, Canada: NRC-CNRC Internal Report. No 611, 1992.

[22]     Lv, T. G., "Experimental Research on Strength and Deformation of Reinforcing Bars at High Temperatures", MScThesisTsinghuaUniversity, 1996 [in Chinese].

[23]     Han, L. H., "Concrete Flled Steel Tubular Structures", Second Edition, China Science Press, Beijing, 2007 [in Chinese].

[24]     Eurocode 4, "Design of Composite Steel and Concrete Structures", Part 1: General rules and rules for building, CEN, 2001.

[25]     Eurocode 4, "Design of Composite Steel and Concrete Structures", Part 6.1: General rules and rules for building, CEN, 2001.

[26]     Lie, T. T., Stringer, D. C., "Calculation of the Fire Resistance of Steel Hollow Structure Section Columns Filled with Plain Concrete", Journal of Civil. Engineering 1994, 21 (3), 382-385.