What Is Expansion Joint - They are purposefully placed separations that interrupt the concrete to prevent cracking. They represent a disruption in both reinforcement and concrete, making them effective for accommodating both shrinkage and temperature variations. Web a concrete expansion joint is a planned point of separation between two concrete slabs or structures that allows movement due to thermal expansion and contraction. Learn about the different types of joints, how to install them, and why they are important for concrete durability and performance. Web expansion joints (also known as movement joints) are gaps in structures that allow different parts of the structure to move independently. Web expansion joints are gaps between concrete slabs or structures that allow for movement due to thermal and mechanical changes.
They represent a disruption in both reinforcement and concrete, making them effective for accommodating both shrinkage and temperature variations. Web a concrete expansion joint is a planned point of separation between two concrete slabs or structures that allows movement due to thermal expansion and contraction. Learn about the different types of joints, how to install them, and why they are important for concrete durability and performance. They are purposefully placed separations that interrupt the concrete to prevent cracking. Web expansion joints are gaps between concrete slabs or structures that allow for movement due to thermal and mechanical changes. Web expansion joints (also known as movement joints) are gaps in structures that allow different parts of the structure to move independently.