If the temperature increases by 95°F, calculate the increase in stress for the steel segment shown. Assume the supports are unyielding and the bar is braced against buckling. E (psi) 10x10 Area (in?) a (in/in°F) 12.8x10-4 Steel Aluminum 2 1.5 29 x10 6.5x10- Steel Aluminum 10 in 15 in

Q: 17. A rectangular bar is loaded as shown. Find the maximum tensile stress developed ove section A-A.…

A: Given : Max. tensile stress developed over section A-A ?

Q: The belt shown has a width of 43 mm and a thickness of 6 mm. [P1= 30 kN, P2= 6 kN, P3= 14 kN, P4= 14…

A: the width of the belt (b)=43 mm,  thickness (t)=6 mm.P1=30 kN, P2=6 kN, P3=14 kN, P4=14 kN.…

Q: A steel rod 26 mm diameter has a brass sleeve 40 mm external diameter and 26 mm internal diameter…

A: Axial deformation in a bar takes place due to axial force. The axial force depends upon the…

Q: The rigid beam is supported by the two bars shown in a horizontal position before the load P is…

A:

Q: A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as…

A: σ=PA     ----( 1 ) here σ is stress , A is cross sectional area and P is force applied Calculate σst…

Q: Determine the force in the member CD of the truss and state whether it is in tension or compression…

A: At Joint C,

Q: The bronze bar 3.08 m long with a cross-sectional area of 629 mm2 is placed between two rigid walls.…

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.