Mechanical Properties of Steel Fiber Reinforced Self-Compacting Concrete

Year 2018, , 33 - 40, 01.03.2018

Anil Nis

https://doi.org/10.19072/ijet.340259

Cited By: 5

Abstract

In this study, steel fiber reinforced self-compacting
concrete (SFR-SCC) specimens were examined by considering the effects of
different parameters on the material performance and to promote the use of
fiber materials in building industry. Use of steel fibers in SCC is still
limited due to lack of required codes and standards in this field. More
research is required to understand the effects of steel fibers on mechanical properties
of the concrete. For this purpose 5 mixes; control and reinforced
with 2 different fiber volumes and two different fiber types; were produced. Compressive
strength, splitting tensile strength and 3-point notched bending tests were
carried out on these specimens for thoroughly evaluating mechanical performance
of steel fiber reinforced self-compacting concretes.

Keywords

Steel fiber reinforced self-compacting concrete, flexural toughness, ductility, three point notched bending, flexural strength

References

• Aoude H., ‘‘Structural behaviour of steel fiber reinforced concrete beams’’, PhD Thesis, McGill University, Montreal, Quebec, Canada, 2007.
• Cunha V. M. C. F., ‘‘Steel Fibre Reinforced Self-Compacting Concrete’’, PhD Thesis, University of Minho, Braga, Portugal, 2010.
• Löfgren I., ‘‘Fibre Reinforced Concrete for Industrial Construction’’, PhD Thesis, Chalmers University of Technology, Gothenburg, Sweden, 2005.
• Mpegetis S. O., ‘‘Behavior and Design of Steel Fiber Reinforced Concrete Slabs’’, PhD Thesis, Imperial College London, London, United Kingdom, 2012.
• Kooiman A.G., ‘‘Modelling Steel Fibre Reinforced Concrete for Structural Design’’, PhD Thesis, Delft University of Technology, Delft, Netherlands, 2000.
• Prisco M.D., Felicetti R., Iorio F. and Gettu R., ‘‘On the Identification of SFRC Tensile Constitutive Behaviour’’, Fracture Mechanics of Concrete Structures, Vol.2, No.1, pp.541-548, 2001.
• Luo J.W., ‘‘Behavior and Analysis of Steel Fibre - Reinforced Concrete under Reversed Cyclic Loading’’, PhD Thesis, University of Toronto, Toronto, Ontario, Canada, 2014.
• TS EN 12350-8, ‘‘Testing Fresh Concrete – Part 8: Self-compacting concrete – Slump - flow test’’, 2011.
• TS EN 12390-3, ‘‘Testing Hardened Concrete - Part 3: Compressive Strength of Test Specimens’’, 2003.
• ASTM C496/C496 M-11, ‘‘Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens’’, 2011.
• EN 14651, ‘‘Test Method for Metallic Fibered Concrete – Measuring the Flexural Tensile Strength (Limit of Proportionality (LOP), Residual)’’, European Standard, 2005.