In both residential and commercial buildings, heating and cooling cycles can take a toll on piping systems. When pipes expand due to heat and contract when they cool, they stress joints, supports, and ...

BEND, Ore. (KTVZ) -- A group opposed to TC Energy's long-debated, now-approved natural gas pipeline expansion through Central Oregon continued to press their case Monday, joined by a Bend city ...

Structural engineers often require below-grade expansion joints to accommodate the independent movement of adjacent elements such as basement foundations, tunnels, parking garages, or utility vaults.