The maximum longitudinal pitch allowed in bolted joints of tension mem...
Maximum longitudinal pitch in bolted joints of tension members
The maximum longitudinal pitch allowed in bolted joints of tension members is an important consideration in the design of steel structures. It is defined as the distance between the centers of adjacent bolts along the direction of the applied load.
Formula
The maximum longitudinal pitch can be calculated using the following formula:
Maximum longitudinal pitch = 16 x t
Where t is the thickness of the plate.
Explanation
The maximum longitudinal pitch is limited to prevent the occurrence of excessive deformation, bending, or buckling of the connected plates. The value of 16 times the thickness of the plate is based on experimental and theoretical studies of bolted connections, and it has been found to provide a safe and reliable limit for most practical situations.
The maximum longitudinal pitch applies to tension members, which are members that are subjected to axial tension forces. These members include bolts, rods, cables, and other structural elements that carry tensile loads.
Conclusion
In conclusion, the maximum longitudinal pitch allowed in bolted joints of tension members is 16 times the thickness of the plate. This value should be used in the design of bolted connections to ensure the structural integrity and safety of steel structures.
The maximum longitudinal pitch allowed in bolted joints of tension mem...
16 times the plate thickness or 200 mm as per IS 800 : 2007