Experimental and numerical investigation of high-strength concrete encased steel columns with rectangular-spiral stirrups

2020 ◽  
Vol 32 ◽  
pp. 101518
Author(s):  
Jianyang Xue ◽  
Xiangbi Zhao ◽  
Xiaojun Ke ◽  
Xin Zhang ◽  
Fengliang Zhang ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
High Strength Concrete ◽  
High Strength ◽  
Steel Columns ◽  
Strength Concrete

Performance of high strength concrete-filled steel columns exposed to fire

1998 ◽  
Vol 25 (6) ◽  
pp. 975-981 ◽  
Author(s):  
VKR Kodur
Keyword(s):  
Fire Resistance ◽  
High Strength Concrete ◽  
High Strength ◽  
Experimental Program ◽  
Structural Behaviour ◽  
Steel Columns ◽  
Strength Concrete ◽  
Normal Strength ◽  
Concrete Filling ◽  
Hollow Structural Section

Results from an experimental program on the behaviour of high strength concrete-filled steel hollow structural section (HSS) columns will be presented for three types of concrete filling. A comparison will be made of the fire-resistance performance of HSS columns filled with normal strength concrete, high strength concrete, and steel-fibre-reinforced high strength concrete. The various factors that influence the structural behaviour of high strength concrete-filled HSS columns under fire conditions are discussed. It is demonstrated that, in many cases, addition of steel fibres into high strength concrete improves the fire resistance and offers an economical solution for fire-safe construction.Key words: high strength concrete, steel columns, fire-resistance design, high-temperature behaviour, concrete-filled steel columns.

scholarly journals Ultra-high Strength Concrete on Eccentrically Loaded Slender Circular Concrete-filled Dual Steel Columns

Structures ◽  
2017 ◽  
Vol 12 ◽  
pp. 64-74 ◽  
Author(s):  
C. Ibañez ◽  
Manuel L. Romero ◽  
A. Espinos ◽  
J.M. Portolés ◽  
V. Albero
Keyword(s):  
High Strength Concrete ◽  
High Strength ◽  
Steel Columns ◽  
Strength Concrete

scholarly journals Influence of Ultra-high Strength Concrete on Circular Concrete-filled Dual Steel Columns

Structures ◽  
2017 ◽  
Vol 9 ◽  
pp. 13-20 ◽  
Author(s):  
Manuel L. Romero ◽  
C. Ibañez ◽  
A. Espinos ◽  
J.M. Portolés ◽  
A. Hospitaler
Keyword(s):  
High Strength Concrete ◽  
High Strength ◽  
Steel Columns ◽  
Strength Concrete
Sign in / Sign up

Export Citation Format

Share Document