Review Paper on Experimental Investigation to Check the Application of Various Grades of M-Sand on Properties of Concrete

The increasing demand for natural river sand in concrete production has led to exploration of alternative materials such as manufactured sand (M-Sand). This study investigates the influence of different grades of M-Sand on the properties of concrete, including workability & compressive strength. Various grades of M-Sand, classified based on particle size distribution, are used in concrete mixes. This experimental investigation was carried out using Mix Design M25 Grade of concrete with mix proportion for grades of M-Sand such as Medium M-sand (particle size 2.36 to 1.18mm) and Coarse M-Sand (particle size 2.36to 4.75mm). The cubes will be tested with varying proportions medium and coarse m sand namely 30%, 40%,50%,and 100% fully M-Sand. The cubes will undergo various tests, including Indian Standard and ASTM, to ensure their quality. Experimental tests, such as slump test and compressive strength tests are conducted to asses the impact of M-Sand on fresh and hardened concrete properties. The results are analyzed to determine the optimal grade of M-Sand that enhances concrete performance while ensuring sustainability.