The moment acting on the cross section of the unequal-leg angle has a magnitude of 15 kN-m and is oriented as shown in the figure. All stresses are positive if tensile and negative if compressive. Assume a = 245 mm, b = 175 mm and t = 24 mm. Determine (a) the bending stress at point H. (b) the bending stress at point K.

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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.