Normal concrete (NC), also known as conventional or traditional concrete, is composed primarily of water, cement, and aggregate (sand, gravel, or crushed stone). This type of concrete is the most widely used building material in the world due to its versatility, durability, and cost-effectiveness. It is typically used in the construction of buildings, bridges, roads, and other infrastructures. Although highly durable under standard conditions, its performance under severe environmental conditions can vary, necessitating specific considerations to ensure longevity and structural integrity.