What is the design criteria of Turn-of-Nut Connection? Explain in details step by step procedure of a design of Turn-of-Nut Connection with required formula and an example of calculation.

The turn-of-nut method is a simple and commonly used method for preloading high-strength bolts in steel connections. It involves rotating the nut a specified number of degrees beyond the snug-tight condition to achieve the desired bolt tension. The design criteria for a turn-of-nut connection include the determination of the bolt preload, the calculation of the required rotation angle, and the […]