FIRE PERFORMANCE OF STEEL HOLLOW COLUMNS FILLED WITH CONCRETE, REINFORCED CONCRETE AND FIBER REINFORCED CONCRETE

被引:0
作者
Pires, Tiago A. C. [1 ]
Rodrigues, Joao Paulo C. [1 ]
do Rego Silva, Jose Jeferson [1 ]
Correia, Antonio M. [1 ]
机构
[1] Univ Coimbra, Fac Sci & Technol, Dept Civil Engn, P-3000 Coimbra, Portugal
来源
ICEM15: 15TH INTERNATIONAL CONFERENCE ON EXPERIMENTAL MECHANICS | 2012年
关键词
steel; concrete; fiber concrete; column; fire; resistance; RESISTANCE;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper compares the results of experimental fire resistance tests on steel hollow columns filled with plain, reinforced or fiber reinforced concrete. Two cross-sectional dimensions were tested: 168.3 and 219.1mm, the load level applied was 30% of the design value of the buckling load at room temperature and an axial restraining of 13kN/mm was applied. The experimental method and results of critical times, restraining forces, axial deformations and failure modes are presented to show the experimental fire performance of this type of columns.
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页数:9
相关论文
共 8 条
[1]  
Ali FA, 1998, J CONSTR STEEL RES, V46, P305
[2]  
[Anonymous], 2004, 199411 EN CEN
[3]   An experimental study and calculation on the fire resistance of concrete-filled SHS and RHS columns [J].
Han, LH ;
Yang, YF ;
Xu, L .
JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 2003, 59 (04) :427-452
[4]   Performance-based fire resistance design of concrete-filled steel columns [J].
Kodur, VKR .
JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 1999, 51 (01) :21-36
[5]  
Neves IC, 2002, FIRE SAFETY J, V37, P753
[6]  
Pires T.A.C., 2010, SDSS RIO2010 STAB DU, P481
[7]  
Pires T.A.C., 2010, INT S STEEL STRUCT C
[8]  
Pires T.A.C., 2011, 6th European Conference on Steel and Composite Structures, VB., P1569