There are various types of joints in water retaining structures during construction. Sealing materials for joints in these structures are discussed. There are three types of joints in concrete construction, viz. construction joint, expansion joint and contraction joints. Learn more ...
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Sealing of Various Types of Joints in Building Construction
Protection systems of joints include the sealing of cracks, contraction (control) joints, expansion joints, and construction joints. Joint sealants in concrete minimize the intrusion of liquids, solids, or gases, and protect the concrete against damage.
SPECIFICATIONS FOR JOINTS IN CONCRETE
Joints in concrete structures such as contraction joints and expansion joints are required to be provided to prevent cracks in concrete at hardened state. To provide these joints, there certain specification which must be followed. These specifications are explained below: ...
Typical Construction Joints Details and Location for Beams and Columns
Construction joints in RCC beams and columns are required when concreting has to be stopped for the day or more than 30 minutes to maintain bond strength.