EXPERIMENTAL AND ESTIMATED STUDIES ON STEEL FIBRE CONCRETE USING DATA ANALYSIS
MD. Abrar Ahmad
PG Student, Department of structural engineering, vignan deemed to be university , IN
C. Mahalingam
PG Student, Department of structural engineering, vignan deemed to be university , IN
Keywords: Natural aggregate, Steel Fibre, Steel Fibre Reinforced Concrete (S.F.R.C), Volume Fraction(vf), Compressive Strength, Split Tensile Strength, Flexural Strength, Strength Prediction, Data Analysis.
Abstract
Concrete is the most widely used material for construction. There has been exceptional growth to develop High Performance Concrete. High Performance Concrete takes High Standards of Durability. Durability in Concrete can be accomplished by addition of Fibres in the Mix Proportions. Fibres used in this Study are Carbon Steel Fibre with Different Volume Fractions. The Distinctive Properties of Fibre Reinforced Concretes are Improved Tensile and Bending Strength, Greater Ductility, Greater Resistance to Cracking and hence improved impact Strength and Toughness. At the point when these Fibres are added to the Concrete it improves the Ductile Behaviour and Energy Absorption Capacity. The Main Objective of the Study is to investigate the Shear Behaviour of Fibre Reinforced
Concrete. The Grade of Concrete utilized as a part of this Study are M40 Grade Specimens. These Specimens are Prepared
with Different Percentage of Steel Fibre Volume Fraction Viz. 0.0%, 0.3%, 0.6%, 0.9%, 1.2%, 1.5%.The Specimens were tested after the age of 7,28 Days. The Test Performed are Compressive Strength, Split-Tensile Strength, Flexural Strength, Acid-Resistance test and Durability Test. The Obtained Results are Compared by Using of MATLAB, EXCEL with MULTI-VARIABLE NONLINEAR REGRESSION ANALYSIS .This gives us the Percentage Error Between the Experimental and Estimated Results
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