Examination of Strength and Sorpitivity Characteristic of High Strength Hybrid Fiber Reinforced SCC

By induction of fibers in to the concrete, it expands the potential properties of of self-compacting concrete, which has certain technological benefits.Fibers serve like an obstruction that prevents cracks from getting worse in the concrete as well as to enhance a number of its qualities.Concrete's workability can be dramatically impacted by fibers, as is well known.So, using steel and polypropylene fiber, a research was conducted to produce SCC.Cementitious material content was held constant at 450kg/m³; therefore, consistent water-to-cementitious material amount has been used 0.42, 7.5% by weight of silica fume and 22.5% by weight of GGBS, which were used to replace cement in the self-compacting mixtures.The variables in this study were the volume fraction percentages of fibers (0, 0.5, 1, 1.5 and 2).As a way of determining concrete's new qualities, for example, filling ability and passing ability were assessed, as well as concrete's strengthened characteristics were measured.Further, intake of water and demonstration of absorbency are executed in order to determine durability.Therefore, ultimate strength showed a very slight increase.The ductility has improved dramatically as a result of the inclusion of fiber.For superior strength performance, it was discovered that the filling factor as well as aspect proportion of fiber should be 2.0 percent and 39, respectively.Despite a slight improvement in concrete strength due to the use of fibers and high volumes for both fume of silica with GGBS, the results showed that huge volumes for both Silica Fume and GGBS have the ability that creates self-compacting concrete with reinforced fibers.