EXPERIMENTAL ANALYSIS OF DURABILITY AND WORKABILITY OF SELF-COMPACTING CONCRETE USING MANUFACTURED SAND AND STEEL SLAG

---

Ashutosh Kumar 1 and Dr. Prashant S. Lanjewar2

Vol 17, No 10 ( 2022 )   |  Licensing: CC 4.0   |   Pg no:2463-2477   |   Published on: 31-10-2022

---

Abstract
Self-compacting concrete (SCC) has gained prominence in construction due to its ability to flow and fill formwork without the need for vibration, ensuring uniform distribution and improved finish. This experimental study investigates the influence of incorporating manufactured sand (M-sand) and steel slag (SS) on the durability and workability characteristics of SCC. Various concrete mixes were prepared by replacing natural sand partially with M-sand and incorporating SS as a partial replacement of cementitious materials. The study evaluates the fresh properties including flowability and viscosity, as well as hardened properties such as compressive strength, durability against chloride penetration, and resistance to sulfate attack. The findings reveal that the inclusion of M-sand and SS enhances the workability and durability performance of SCC, offering potential environmental and economic benefits. Keywords: Self-compacting concrete, manufactured sand, steel slag, durability, workability

Keywords:
Self-compacting concrete, manufactured sand, steel slag, durability, workability, compressive strength, chloride penetration resistance, sulfate attack resistance

---

Download Full Article PDF