LOADING
Question
The maximum design force for a rivet in the following bracket connection, if spacing between adjacent rivets is 150 mm, is
A.
150 kN
B.
175 kN
C.
200 kN
D.
212.5 kN
Answer ( Option D)

212.5 kN

Solution

The maximum resultant shear force between F1 and F2 is FR given by,
Where, 
F1 = Shear force in any rivet due to direct load 'P'
where n = number of rivets
F2 = Shear force in rivet due to twisting moment M
r = radial distance of rivet from C.G of rivet group
The critical rivet is the one for which r is maximum and θ is minimum
 

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