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Stress-Strain Behavior of M100 Grade High StrengthHybrid Fibre Self Compacting Concrete using Quartz Materials

B. Narendra Kumar*, Kolli Ramujee**

*-** Professor, Department of Civil Engineering, VNR Vignana Jyothi Institute of Engineering and Technology, Hyderabad, India.

Periodicity:March - May'2016
DOI : https://doi.org/10.26634/jste.5.1.6051

Abstract

In the present study, High Strength Hybrid Fibre Self-Compacting Concrete (HSHFSCC) is developed from High Strength Self-Compacting Concrete (HSSCC) using hybrid fibres by varying the proportion of steel and glass fibres with total fibre content to 1.5% of power content based on its rheological and hardened properties of concrete. This research mainly aims at utilizing the best attributes of earlier models and proposes a new stress-strain model that can well represent the stress-strain behaviour of HSSCC and HSHFSCC. Analytical stress-strain models are proposed to predict the stress-strain behaviour of HSSCC and HFHSSCC based on the results of experimental investigations. The proposed empirical equations can be used as stress block in analysing the flexural behaviour of HSSCC and HFHSSCC.

Keywords

Glass Fibre, Steel Fibre, High Strength Self Compacting Concrete, Stress-Strain, Analytical Models, Ductility, Toughness.

How to Cite this Article?

Kumar, B.N., and Ramujee, Kolli (2016). Stress-Strain Behavior of M100 Grade High Strength Hybrid Fibre Self Compacting Concrete using Quartz Materials. i-manager’s Journal on Structural Engineering, 5(1), 1-10. https://doi.org/10.26634/jste.5.1.6051

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