Two brass rods and one steel rod to- gether support a load as shown in Fig. brass and steel are not to exceed 60 Nimm2 and 120 N/mm?, find the safe load that can be supported. Take E for steel - 2 x 105 N/mm? and for brass = 1 x 105 N/mm2. The cross- sectional area of steel rod is 1500 mm? and of each brass rod is 1000 mm2. If the stresses in %3D

Q: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

A:

Q: 4 The brass bar shown is loaded axially in compression so that the maximum stress induced is 125…

A: Maximum stress = 125 MPaDiameter, D = 30 mmhole diameter, d = 20 mmModulus of elasticity, E = 100…

Q: 2. A steel shaft (G, = 80 GPa) of total length L = 3.0 m is encased for one-third of its length by a…

A: Given, Steel shaftGs=80 GPa Total length L=3 m Gb=40 GPa Diameter, d1=75 mmd2=90 mm Shear stress in…

Q: Situation 2 For the assembly shown, determine the stress in each of the two vertical rods if the…

A: Given data in question  Length of rods Area of rods Modulus of Elasticity of rods Coefficient of…

Q: a. Determine b. Determine c. Determine normal force in rod AC, NAC. normal force in rod AB, NAB.…

A:

Q: Two steel tubes are joined at B by four pins (dp = 11 mm), as shown in the cross section a – a in…

A: Diameter of external tube AB dAB = 40mm Diameter of internal tube BC dBC = 28mm Diameter of pins dp…

Q: Three rods of equal length L and cross section area A, made of material Aluminum, rubber, steel and…

A:

Q: A bar obtained by bonding together pieces of aluminum (Ea = 70 GPa) and brass (E = 105 GPa) has the…

A:

Q: A beam of T-section is supported and loaded as shown in the figure. The cross section has width b =…

A: Given  B = 2.5 in , h =3 in ,t= 3/8 in  P= 750 lb ,q= 110 lb/ft

Q: 2. Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly…

A: P = 10kN = 10 X 103 N

Q: A rod is composed of 3 segments shown in the figure and carries the axial loads, P1=120KN and…

A:

Q: A 2 m copper bar subjected to a tensile load 180 kN is suspended from a pin that is supported by two…

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.