Solution to Problem 131 Bearing Stress Jhun Vert Mon, 04/20/2020 - 02:23 pm

Problem 131
Repeat Problem 130 if the rivet diameter is 22 mm and all other data remain unchanged.
 

Solution to Problem 130 Bearing Stress Jhun Vert Mon, 04/20/2020 - 02:21 pm

Problem 130
Figure P-130 shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of τ = 70 MPa and σb= 140 MPa, how many 19-mm-diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest average tensile or compressive stress in BC and BE?
 

130-simple-truss.gif

 

130-connection-details-simple-truss.gif