The rods A and B having a tensile stress of 400 N/mm2, determine the diameter so that they can support the load shown. Then calculate the change in length and strain in each bar if (E=200000 MPa) (L=2 m) 14 kN 3 kN 2 kN 1 kN B 2 mm 3 mm 4 mm 2 mm [2 mm

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Members with compression and bending

Compression members are structural elements that carry compressive axial force. They are the vertical members of a building that support beams and their design, which is governed by buckling and strength. Columns are known as struct or compression members, which are subjected to compressive forces. These members provide stiffness to the building and avoid any imperfection regarding the transfer of axial load. For instance, webs in a truss, braces in a framed structure, tiers, and so on.