The dimensions of a symmetrical welded section are shown in the figure.

Q: 35. What grade of steel is most commonly used today in the production of W-shapes, and what are its…

A:

Q: It is acceptable to have threads in glass parts as long as such threads were coarse.   T or F

A: Threaded glass components are manufactured by a number of different companies in a variety of sizes…

Q: A steel [E = 200 GPa] rod with a circular cross section is 11 m long. Determine the minimum diameter…

A: Allowable stress=170 MPaForce=230 kN = 230000 NStress=ForceArea170=230000π4×d2d=41.5 mm

Q: 0.5 mm 350 mm - Bronze A = 1500 mm² E = 105 GPa x = 21.6 x 10-6C 450 mm Aluminum A = 1800 mm² E = 73…

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Q: the moment of the beam has been included draw a sketch a deformed shape.

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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.