Compute the shear stress in the pins connecting the rods shown in Figure  below when a load of F = 1500 lb is carried. The pins have a diameter of 0.75 in. The angle u = 40o.

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A: Cross sectional area A = 160 mm2 E = 70 GPA

Q: What is the vertical displacement at joint F. Assume all members are pin connected at their end…

A:

Q: The assembly shown in the figure below consists of two sections of galvanized steel pipe connected…

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Q: 3 cables with same diameter are used to hold the plate. Calculate the tensile loads in all cables if…

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Q: A rod has a solid circular cross section with a diameter of 40 mm is subjected to the shown loads.…

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Q: Useful equations; o = E A 1. The steel shaft carries the axial loads as shown in the figure below.…

A: Given axial load action on stepped shaft  as shown below

Q: The truss is supported by a pin at A and a roller at B. (Figure 1) Figure y 10 kN 2 m- 4 m- X 2 m 5…

A:

Q: A metal bar is made out of A-36 steel and has a diameter d 20mm with the end at A fixed to the wall.…

A: Step 1: Step 2: Step 3: solution is given above Step 4:

Q: Problem 4-41: The 10-mm-diameter steel bolt is surrounded by a bronze sleeve. The outer diameter of…

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Q: Problem 4-21: The rigid beam is supported at its ends by two A- 36 steel tie rods. If the allowable…

A: Given:The allowable stress of the steel, The load, The value of The length of the rods,

Q: The truss is supported by a pin at A and a roller at B. (Figure 1) Figure y 5 kN 2 m 4 m 45° 10 kN…

A:

Q: An L-2 steel link in a forging machine is pin connected to the forks at its ends as shown. Determine…

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Q: 3 m 4 m 1.5 m IB A 4 m 4 kN D

A:

Q: In the structure shown below (Figure 3), two forces of equal magnitude (P) are applied along the…

A:

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.