Is code an expansion joint?
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Considering this, where are expansion joints required?
Pavement expansion joints are only needed when: The pavement is divided into long panels (60 ft (18 m) or more) without contraction joints in-between. The pavement is constructed while ambient temperatures are below 40F (4C). The contraction joints are allowed to be infiltrated by large incompressible materials.
Beside above, what is expansion joint in building? An expansion joint is a gap in the building structure provided by an architect or engineer to allow for the movement of the building due to temperature changes. An expansion joint is an assembly designed to safely absorb the heat-induced expansion and contraction of various construction materials.
Considering this, is code for joints in concrete?
IS 6509: Code of practice for installation of joints in concrete pavements.
What is the difference between an expansion joint and a control joint?
A control joint is used to reduce the occurrence of shrinkage in concrete, and it is usually a continuous, vertical joint filled with mortar. An expansion joint is a continuous or horizontal joint.