CJ has various meanings in the Construction category. Discover the full forms, definitions, and usage contexts of CJ in Construction.
An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes.
ConstructionJoint which occurs because of the sequence of construction, unlike an expansion joint.
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