https://www.dekut.com/Technology/expansion-joints-types-of-expansion-joints/ An expansion joint or movement joint is an assembly designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, and vibration, or to allow movement due to ground settlement or seismic activity. They are commonly found between sections of buildings, bridges, sidewalks, railway tracks, piping systems, ships, and other structures. Sat, 24 Oct 2020 11:55:42 UTC en