Creep and shrinkage

Creep and shrinkage are two ways concrete changes over time. Creep refers to the slow, gradual deformation or stretching of concrete under sustained load, meaning it slightly warps or deforms as it holds weight. Shrinkage occurs as concrete dries and loses moisture, causing it to contract or shrink. Both phenomena can lead to cracks or structural issues if not properly accounted for in construction design. Understanding these processes helps engineers ensure concrete structures remain durable and stable over their lifespan.