Problem_14_13

Problem_14_13 - Problem 14.13 Rectangular bar of mild steel...

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Problem 14.13 Rectangular bar of mild steel has yield point Y = 276 MPa and 7 mm thickness, subjected to tensile load P. Find: a) P that will first cause yielding at some point, b) P that will cause a section to become fully plastic Solution: Y 276 MPa := th 7 mm := a) Use Figure 14.16 Fillet ρ F 11 mm := d F 50 22 () m m 28 mm = := ρ F d F 0.393 = Scc F 1.5 := P F Yd F th Scc F 36.064 kN = := Hole ρ H 14 mm := d H 50 28 m m 22 mm = := ρ H d H 0.636 = Scc H 2.1 := P H H th
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Problem_14_13 - Problem 14.13 Rectangular bar of mild steel...

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