Experimental study on strength comparison of the glass fiber reinforced concrete (GFRC) and conventional concrete (M30 grade)

This is a comparatively recent advancement in construction technology. This saves money in the construction process because it is light weight. The use of glass fiber to replace steel in reinforced concrete structures helps reduce corrosion and structural damage. Many alternatives have been investigated to increase concrete’s strength, durability, shrinkage characteristics, and serviceability while considering global environmental factors. As a consequence, glass fiber has been employed as an additive, and trials with various percentages of 1%, 2 %, and 3% cement have been carried out. When considering this material, concepts such as glass fiber, light weight, cost-effective, ecologically friendly, and compressive strength must be considered.
GFRC is a cement matrix made up of cement, sand, water and admixtures, and contains short glass fibers. Facade panels, pipes and channels are examples of non-structural elements that have been extensively used. Light weight (which lowers dead load), fire resistance, an attractive appearance, and tensile strength are just a few of the benefits of GFRC. Trial tests for concrete with and without glass fiber are conducted using cubes, beams, and cylinders to measure the differences in compressive strength, flexural strength, and split tensile strength. Because glass fiber may be molded and sculpted in a number of ways, its demand is growing in India due to rising building activity and other causes. Compared to other reinforcing materials, it is a more affordable and cost-effective solution.