Concrete is a versatile and widely used construction material renowned for its strength, durability, and adaptability. Composed of a mixture of cement, water, aggregates (such as sand and gravel), and often additives or admixtures, concrete undergoes a chemical reaction known as hydration, transforming from a plastic state into a solid mass. Its composition can be tailored to suit specific project requirements, offering various compressive strengths, workability, and aesthetic finishes. With its ability to be molded into virtually any shape, poured into molds or forms, and reinforced with steel bars (rebar) for added structural integrity, concrete serves as the backbone of countless infrastructure projects, ranging from bridges and dams to buildings and highways. Its longevity, low maintenance requirements, and sustainability make it an indispensable material in the construction industry worldwide.