This paper presents an experimental study on the compressive behavior of ultra-high performance concrete (UHPC) confined with fiber-reinforced polymer (FRP) composites. A …
Ultra-high performance concrete (UHPC) usually exhibits a weak ductility under axial compression. However, the ductility can be enhanced by implementing confining devices …
JC Lim, T Ozbakkaloglu - Journal of Composites for Construction, 2014 - ascelibrary.org
It is well understood that confining concrete with fiber-reinforced polymer (FRP) composites can significantly enhance its strength and deformability. However, the confinement demand …
Current axial stress–strain models of FRP-confined concrete mainly focus on FRP-confined normal concrete, the research work on studying the stress–strain behavior of FRP-confined …
P Zohrevand, A Mirmiran - Journal of materials in civil engineering, 2011 - ascelibrary.org
Over a decade of studies have demonstrated the benefits of ultra high performance concrete (UHPC) in terms of damage tolerance, energy absorption, crack distribution, and …
T Ozbakkaloglu - Composites Part B: Engineering, 2013 - Elsevier
This paper presents results of an experimental program undertaken to investigate the behavior of square and rectangular ultra high-strength concrete (UHSC)-filled fiber …
JC Lim, T Ozbakkaloglu - Journal of Composites for Construction, 2015 - ascelibrary.org
Accurate modeling of the complete stress-strain relationship of confined and unconfined concrete is of vital importance in predicting the overall flexural behavior of reinforced …
T Ozbakkaloglu, JC Lim - Composites Part B: Engineering, 2013 - Elsevier
A large number of experimental studies have been conducted over the last two decades to understand the behavior of FRP-confined concrete columns. This paper presents a …
The confinement mechanism of ultra-high performance concrete (UHPC) has not been fully explored yet, and there is no analysis-oriented model available for FRP-confined UHPC …