1 .By how much will the clamping force on the joint be reduced? Sketch the new joint diagram, assuming maximum initial preload ? Compute the estimated maximum bolt tension and minimum clamping force under the 3,000 lbs external load
2 .Does the addition of the external load endanger the bolt? Sketch an alternate form for joint diagram for this situation ? Define the ‘‘critical external load.'' Approximately what would you expect it to be for this joint?