T section of a beam is fabricated from 2 - 12 mm x 150 mm steel plates and joined by welding as shown in Figure ST - 904. It carries a live load of 6.5 kN/m extending half of its span. Neglect the weight  1. Compute the maximum compressive stress. ( bending stress in compression ) 2. Compute the maximum tensile stress. ( bending

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Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.