Beam stress analysis
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The beam is two meters long, with its ends welded to the pillars; it is intended to bear a load of 2 tons in its middle section? Where lies the vulnerability of the beam? Is the bending moment in the middle of the beam the same as that at the ends? Is 20000*1*0.5Nm that much? Please help analyze it
The internal forces of the beam are related to the node configuration
The weakness of the beam lies in the middle, with Wkx=20000*1*0.5 Nm.