For the built-up shape shown, determine: A) the elastic section modulus and the yield moment  (b) the plastic section modulus and the plastic moment Mp. Bending is about the x-axis, and the steel is A572 Grade 50.  Fy = 345 MPa

Q: A composite beam made of steel and bronze has the cross section shown. The cross-sectional…

A: To find magnitude to bending moment

Q: An AISI 1040 hot-rolled steel [E = 207 GPa; α = 11.3×10–6/°C] bar is held between two rigid…

A:

Q: Problem 2: A bronze bar is fastened between a steel bar and an aluminum bar as shown. Axial loads…

A: Est=200GPa Eal=70GPa Ebr=83GPa Overall deformation= 3mm

Q: R14-7 The principal stresses at a point are shown in the figure. If the material is A36 steel,…

A: Given data: The stress along the plane 1 is 84 MPa The stress along plane 2 is 56 MPa The stress…

Q: Two plates are bonded together by glue as shown. If P = 60 kN and the allowable shear stress of the…

A: Find distance a=?

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.