(Solved): The beam cross section shown below has been proposed for a short pedestrian bridge. The cross sect ...

The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h = 350 mm tw = 12 mm d = 90 mm t = 4.8 mm Additionally: • The area of each pipe is A = 1285 mm². • The moment of inertia of the entire beam cross section about the z centroidal axis is Iz = 98620000 mm4. If the beam will be subjected to a shear force of V = 95 kN, determine the shear stress at point H, located at y? = 90 mm above the z centroidal axis. HV ?? ?? Answer: TH= Z MPa