1.2 kips |0.8 kips 1.2 kips D' A S3 X 5.7 1.5 ft 1.2 ft 0.9 ft

Q: A solid steel rod of diameter d is supported as shown. Knowing that for steel γ= 490 lb/ft3,…

A: Given data

Q: 4.23 A 900-mm strip of steel is bent into a full circle by two couples applied as shown. Determine…

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Q: S0 mm Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension and 150…

A: Determine the centroid of trapezoid, y¯=80+2(40)80+40×543=24 mm Area of the trapezoid,…

Q: 2.5 kN 2.5 kN 6 kN/m 100 mm For the beam and loading shown, design the cross section of the beam,…

A: Given figure  Allowable normal stress = 12Mpa

Q: 2. Link AB, of width b 5 50 mm and thickness t 5 6 mm, is used to support the end of a horizontal…

A: Given:  I think the values given are not correct so i have taken appropriate values to solve this…

Q: Link AB, of width b =50 mm and thickness t = 6 mm, is used to support the end of a horizontal beam.…

A: Given Width = 50 mm Thickness = 6 mm Allowable normal stress = 2140 MPa Allowable shear shear stress…

Q: Problem 2. The reinforced concrete beam shown is subjected to a positive bending moment of 1750…

A: Bending moment = 1750 kN-mModulus of elasticity = 20 GPa for concreteModulus of elasticity = 200 GPa…

Q: The 6x12-in timber beam has been strengthened by bolting to it the steel reinforcement shown. The…

A: Given data: -  The width of the timber beam is b = 6 in. The height of the timber beam is h = 12…

Q: Link AB, of width b = 2 in. and thicknesst = ¼ in., is used to support the end of a horizontal beam.…

A: Handwriting.jpg

Q: PROBLEM 4.3 18 mm The wide-flange beam shown is made of a high-strength, low alloy steel for which o…

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Q: For the beam and loading shown, design the cross section of the beam, knowing that the grade of…

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Q: 6.20 A timber beam AB of length L and rectangular cross section carries a uniformly distributed load…

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Q: A thin high-strength steel plate having a thickness of 40 mm has a height of 120 mm and length of…

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Q: 5.29 Knowing that P = Q = 480 N, determine (a) the distance a for which the absolute value of the…

A: Given:-       From the diagram               p = 480 N                Q = 480 N  Let RA and RD are…

Q: Knowing that for the extruded beam shown the allowable stress is 12 ksi in tension and 16 ksi in…

A: Draw the cross section of the given figure.

Q: A timber beam AB of length L and rectangular cross section carries a single concentrated load P at…

A: (a) Given Data Length of AB is : L Load at midspan is : P Area of cross-section is : A=b×h Now due…

Q: Three boards are nailed together to form a beam that is subjected to a vertical shear. Knowing that…

A: The length, a = 1.5 inThe length, b = 3.5 inThe length c = 6.5 inThe shearing force in each nail, V'…

Q: A shear force of V= 550 kN is applied to the box girder. Determine the shear flow at points D. 90 mm…

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Q: 4.19 and 4.20 Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension…

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Q: A beam having the cross section shown is subjected to a vertical shear V. Determine (a) the…

A: The representation of the section is as follows: The area of the whole section is as follows:…

Q: Q.1. An I-section beam, 150 mm wide by 250 mm deep, with flange and web of thickness 20 mm is used…

A: We have to determine the second moment of area of cross section and maximum stress setup

Q: For the beam and loading shown (Fig. 5.18a) and using singularity functions, express the shear and…

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Q: A steel beam has the I-shaped cross section shown. Knowing the steel has an allowable normal stress…

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Q: Knowing that a beam of the cross section shown is bent about a horizontal axis and that the bending…

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Q: 5.118 The simply supported timber beam has a square cross section. Find the smallest allowable value…

A: For solution refer below images.

Q: (14) A beam of I-section is 2 in. wide and 4 in. deep with all sections 1/2 in. thick. It is…

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Q: A timber beam AB of length L and rectangular cross section carries a single concentrated load P at…

A: From bending moment equation, bending stress is given by:-σb=MyI where,M=bending momenty=distance of…

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.