India is presently generating construction and demolition (C &D) waste to the tune of 23.75 million tons annually and these figures are likely to double fold in the next 7 years. But it does not made significant change in moment carrying capacity. In results we have found that basalt fibers can be used as an additive to enhance the concrete quality, and in deep beam it affect the width of diagonal cracks, shear and flexural cracking behavior, initial cracking load, Ultimate failure load, number of cracks etc. Performance analysis of normal concrete deep beam and fiber reinforced concrete deep beam are made on the basis of initial cracking load, number of cracks, diagonal cracking behavior, moment carrying capacity, ultimate load, pre cracking and post cracking behavior etc. In order to determine the optimum fiber percentage in concrete, cube specimens are prepared with varying percentage of basalt fiber adding like 0.1%, 0.15%, 0.2%, 0.25%, 0.3%. This present work deals with experimental study of compressive strength of chopped basalt fiber reinforced concrete and the influence of fiber in deep beam behavior. Chopped basalt fibers are used in concrete to improve the mechanical properties of concrete, especially compressive strength. One of the main parameter that affect the deep behavior is concrete compressive strength. Deep beams are structural element loaded as simple beam and carried as compression force towards the support. The fiber reinforced concrete has been one of the top most innovations in concrete technology, highlighting improved structural integrity of the structure. This paper deals with the structural behavior of chopped basalt fiber reinforced concrete deep beam and compressive strength property of fiber reinforced concrete. Possibility & feasibility of BFRP and bamboo as a reinforcement for deep beams are determine.
After 28 days they were tested by using UTM of 1000KN under two point loading with two different shear span of 225mm & 275 respectively. Eighteen specimen of deep beam having a size 700 X 150 X 350 mm were casted. This study will therefore focus on concrete deep beams reinforced with BFRP & Bamboo. As a present scenario research carried out on RC deep beams by using BFRP and bamboo yet not found. It has advantages such as light weight, corrosion free, acid resistance, fire resistance etc. BFRP is naturally occurring material & hence environment friendly. The relatively new development of an FRP composed, fibers of melted basalt rock (BFRP) becomes popular. Due to that researchers are hungry to found out new alternative material. Till yet we used steel as a reinforcing material in RC element, but steel reinforcement had also some disadvantages such as corrosion & low fire resistance. There are so many advantages due to which bamboo becomes more popular rapidly. Bamboo is available everywhere & widely accepted as construction material. 29.1 said about the deep beam that, the beams with span to depth ratio less than 2.5 for continuous beam as less than 2.0 for simply supported beam is considered as deep beam. Generally they are used as load transferring elements such as transfer girders, folded plates & foundation walls. Deep beams are often used as structural member in civil engineering works. Reinforced concrete deep beams had many useful applications particularly in tall buildings, foundations & offshore structures.
The rapid development in construction industry increasing demand for new innovative material as a part of construction industry.
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