Concrete Category
Concrete is a composite material composed of cement, water, aggregates such as sand and gravel, and sometimes admixtures to enhance performance. Its high compressive strength and durability make it essential for construction projects including buildings, bridges, and roads. The hydration process between cement and water forms a hard matrix that binds the aggregates, providing structural integrity. Advances in concrete technology include high-performance and self-healing concrete, improving sustainability and lifespan.



