4. The cross section of rod 1 and 2 is circular with diameter d=40mm. E-200GPa, [o] =120 MPa, λ=99, 2=60. In the empirical formular, a=304MPa, b=1.12MPa, [n]st=2. Determine the allowable load [F]. 2 1 1m 30° F

Q: Determine the force in member BE of the loaded truss. The force is positive if in tension, negative…

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Q: A wooden beam is fabricated from three boards to form a double-tee cross section. Assume L1 = 14…

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Q: Part B Determine the force in member CJ and state if this member is in tension or compression.…

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Q: strain in the tension bars equal to  0.004 and  in the design process use 60% of this rho max.…

A: Given : DL = 10 kN/m LL = 8 kN/m UDL & 15 kN/m UVL 8 m length fc = 21 MPa and fy = 276 MPa

Q: Determine the forces in members BC and CG. The forces are positive if in tension, negative if in…

A: Find out the forces in member BC and CG in given truss.

Q: A steel bar AD has a cross-secțional area of 260 mm? and is loaded by forçes P, = 12 kN. P,= 8 kN.…

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Q: A #2 Determine the slope and the displacement at the end C of the beam. E = 200 GPa, I = 70(106)…

A: Given: Required: Slope and deflection at C

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.