CJ has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of CJ in Scientific & Educational.
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.
Scientific & EducationalJoint which occurs because of the sequence of construction, unlike an expansion joint.
Scientific & EducationalLast updated: