What should be noted about restrained joints?

Restrained joints are designed specifically to prevent lateral movement in piping systems. This characteristic is crucial in applications where the pipes may experience significant forces due to pressure changes, thermal expansion, or external loads. By preventing lateral movement, restrained joints help maintain the integrity of the system, ensuring that the pipes remain aligned and connected properly. This is particularly important in water, gas, or other fluid transport systems, where any misalignment can lead to leaks or failures.

The ability of restrained joints to withstand lateral forces makes them essential in various construction and utility applications, especially in areas where ground shifts or seismic activity could influence pipe alignment. Understanding this feature helps maintenance personnel ensure the reliability and safety of piping systems they work with.