scholarly journals The Effects of Steel Fibre on the Mechanical Strength and Durability of Steel Fibre Reinforced High Strength Concrete (SFRHSC) Subjected to Normal and Hygrothermal Curing

2014 ◽  
Vol 10 ◽  
pp. 02004 ◽  
Author(s):  
G. Velayutham ◽  
C.B. Cheah
Keyword(s):  
Mechanical Strength ◽  
High Strength Concrete ◽  
Steel Fibre ◽  
High Strength ◽  
Strength Concrete ◽  
Strength And Durability

Breakout Capacity of Headed Anchors in Steel Fibre Normal and High Strength Concrete

2012 ◽  
Vol 5 (7) ◽  
pp. 485-496 ◽  
Author(s):  
Saad Ali AlTaan ◽  
AbdulKader Ali Mohammed ◽  
Alaa AbdulRahman Al-Jaffal
Keyword(s):  
High Strength Concrete ◽  
Steel Fibre ◽  
High Strength ◽  
Strength Concrete

Properties of High Strength Fibre Reinforced Concrete Using Ultra Fine Slag

2016 ◽  
Vol 857 ◽  
pp. 183-188
Author(s):  
C. Mohan Lal ◽  
Vontary Sai Srujan Reddy
Keyword(s):  
High Strength Concrete ◽  
Steel Fibre ◽  
High Strength ◽  
Target Strength ◽  
Partial Replacement ◽  
Fibre Reinforced Concrete ◽  
Test Results ◽  
Design Requirement ◽  
Split Tensile Strength ◽  
Strength Concrete

High strength concrete has become a design requirement in recent years due to increase in number of infrastructure projects. This paper presents the effect of incorporating Ultra Fine Slag (UFS) and steel fibre to obtain high strength concrete. To achieve target strength of about 80 MPa, it is proposed to the replacement of cement of 10%, 20% and 30% with UFS and incorporating 0.5% and 1.0% fibre in concrete. An experimental investigation is carried out to find the mechanical properties of the concrete. From the test results, it was observed that a compressive strength of 95 MPa was achieved at 30% replacement of cement with UFS and 1.0% fibre content. In addition, there was a significant improvement in split tensile strength and flexural strength of the concrete. This study demonstrates that a high strength concrete can be obtained from partial replacement of cement with UFS and addition of steel fibre.

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