Concrete Replenishment: An Overview Concrete replenishment refers to the process of restoring and maintaining the quality and properties of concrete structures over time. As a vital component of construction, concrete is known for its durability and strength, but it can deteriorate due to various environmental factors, wear and tear, and chemical reactions. Understanding the mechanisms of concrete replenishment is essential for ensuring the permanency and structural integrity of concrete elements in buildings, bridges, and other infrastructure.