Study on Flexural Strength Characteristics of Fiber Glass Reinforced Concrete
Keywords:
-Abstract
The present research work is carried to study flexural behaviour of concrete reinforced with glass fiber. Due to urbanization demand for construction materials are increased drastically in last few decades, now a days, the demand of river sand is very high so it’s better to use the industrial by-product of Bottom Ash which is easily available and eco-friendly. In this present study Bottom ash (BA) as taken as replacement of natural sand for different variations of 0 %,10%,20%,30% and 40% BA with the addition of 0.2 % glass fibres as an extra ingredient to improve the strength properties.The laboratory experiment is carried out on concrete with respect to the M25 Grade of concrete .The laboratory programme includes the strength properties such as Compressive strength ,Split tensile strength, and flexural behaviour of reinforced slab was determined by two point loading using loading frame. The flexural behaviour in terms of deflection, cracking load, crack width is determined Finally the results shows that 30% replacement of bottom ash to the natural sand achieves optimum strength.
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IS code of practice:(IS:10262:2009)
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