The turn-of-nut connection is a method used to tighten high-strength bolts in steel structures. It involves rotating the nut a specified number of degrees beyond snug tight to achieve the desired bolt preload. This method ensures that the bolts are properly tensioned and provide sufficient clamping force to maintain the integrity of the connection. Here […]
A friction grip connection, also known as a slip-critical connection, is a type of structural connection that relies on friction between the mating surfaces of steel components to transfer loads. It is commonly used in steel structures where the connection must resist shear, tensile, and compressive forces without relying on bolt preload. Friction grip connections
A high-strength bolted connection is a type of structural connection that utilizes bolts with high tensile strength to join steel components together. High-strength bolts are specifically designed to withstand high loads and provide secure and reliable connections. These connections are commonly used in steel structures where significant loads and structural integrity are crucial. Here is
A slip-critical joint is a type of connection used in steel structure construction where the transfer of shear forces between structural members relies on the frictional resistance generated at the interface of the connected surfaces. These joints are designed to prevent relative movement or slippage between the connected members, ensuring the integrity and stability of
A fully restrained (FR) connection, also known as a moment-resisting connection, is a type of structural connection used in steel construction. Unlike a partially restrained (PR) connection, a fully restrained connection exhibits high rotational stiffness and provides full resistance to bending moments. It is designed to eliminate or minimize any rotational movement at the joint,
A partially restrained (PR) connection is a type of structural connection used in steel construction that exhibits a limited degree of rotational stiffness. It is designed to allow some rotational movement, while providing partial resistance to bending moments. PR connections are commonly used in steel frames to control the distribution of forces and ensure the
A moment end-plate connection, also known as a moment-resisting end-plate connection, is a type of structural connection used to join steel beams to steel columns. It is designed to resist bending moments, provide axial load transfer, and maintain the rigidity of the structure. Moment end-plate connections are commonly used in steel structures such as buildings,
A flush end-plate connection is a type of structural connection used to join steel beams to steel columns. It involves the use of an end plate attached to the beam, which is flush with the face of the column. The connection provides moment resistance, axial load transfer, and rigidity. Flush end-plate connections are commonly used
A seated connection, also known as a seated beam-to-column connection, is a type of structural connection used to join steel beams to steel columns. It involves the use of seat angles or seat plates attached to the beam and column, creating a secure and rigid connection. Seated connections provide both moment resistance and vertical load
An extended end-plate connection is a type of structural connection used to join steel beams to columns in steel structures. It involves the use of extended end-plates attached to the beam and column flanges, along with bolts, to create a rigid and moment-resisting connection. This type of connection is commonly used in buildings, bridges, and
