International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 10 | Oct 2022
p-ISSN: 2395-0072
www.irjet.net
“EXPERIMENTAL ANALYSIS ON STRENGTH CHARACTERISTICS OF FIBER MODIFIED CONCRETE” Ajay Kurmi1, Raushan Kumar2, Anudeep Nema3, Gourav Agrawal3 1M.Tech
Scholar, Eklavya University Damoh M.P. Professor, Eklavya University Damoh M.P. 3Assistant Professor, Eklavya University Damoh M.P. 4Assistant Professor, Adina Institute of Sciene & Technology Sagar M.P. ---------------------------------------------------------------------***--------------------------------------------------------------------b) To determine the variation in strength developed due to Abstract – In this study, the deformation and flexural 2Assistant
glass fiber, bamboo fiber as a main reinforcement in a beam.
properties of concrete elements reinforced with bamboo (Bambusa vulgaris), glass fiber and torsion reinforcement were relatively evaluated. Yield strength (YS), tear strength (UTS) and elongation were measured on nine samples of three materials using a universal tester. With a concrete strength of 25 N/mm2 at 7, 14 and 28 days, these beams are individually braced with equal amounts of bamboo, fiberglass and steel rods and the brackets are essentially aluminum bar, soft steel. Among the three material samples, reinforcement suitable for non-load bearing structure and lightweight reinforced concrete flexural structure are also found to be suitable in terms of bonding capacity and load carrying capacity.
c) To determine the cost effectiveness of these materials in an R.C.C. beam. d) To justify the use of waste materials in construction industry.
3. MATERIAL USED a) CEMENT:- Cement is a fastening material that hardens and hardens and can usually bond additional materials. For this task we will use conventional Portland concrete of class 43. Portland bond is the best known type of concrete for all applications worldwide. Other materials, such as claystone, are grounded to about 15000°C in a rotary kiln in a process called calcination. The following elements are called compound clinker when they are small spheres or pellets of various sizes. The clinker is cooled in a rotary cooler and ground in a crusher with 23% gypsum. The powder that follows is called Portland Concrete and is filled into a sealed package that repels moisture.
Key Words: Deformation, concrete beam, reinforcement, Tensile strength, Fibre.
1. INTRODUCTION Reinforced concrete (RC) structures account for the majority of constructions worldwide, and their performance is strongly influenced by the properties of the reinforcement. The transfer of stress from the concrete to the reinforcement is accomplished by effective bonding between the concrete and the reinforcement. Previous research on the chemical, physical and strength properties of rebar has shown the danger of maximizing profits at the expense of quality. It's a very difficult situation for the structure.
b) COURSE AGGREGATE:- Coarse aggregate is the main building material used to make concrete mixes. Coarse aggregate is made by crushing stones in a quarry. For this project, we used off-the-shelf 20 mm coarse aggregate, which is angular in shape and size. Coarse aggregate is well combined with other materials to achieve higher strength.
Reliability and durability of buildings and civil infrastructure should be high. Although extensive research has been conducted on synthetic and natural color reinforcing materials over the past few decades, natural reinforcement remains an active area of research.
c) SAND:- Sand is a generic term for crushed stone grains. Sand is much finer than gravel, but larger than silt or clay. Sand is a key component of all building materials. Fine Aggregate or Sand: Aggregate passes through a No. 4 (4.75 mm) sieve and remains predominantly on a No. 200 (75 μm) sieve.
2. RESEARCH OBJECTIVES Following are the primary objective of the paper, a) To determine the flexural properties of R.C.C beam using different composite materials as an replacement of main reinforcement in a beam.
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d) GLASS FIBRE:- This type of fiberglass is especially suitable for high-quality, lightweight caps. For these applications, stable glass fibers are preferred due to their superior quality and lower mass modulus. Fabrics
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