400 mm - 12 mm

Q: Required informetion Consider the beam and loading shown where P= 42 kips. 3 kipvt From the figures…

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Q: L/4 w L/2 L/A B A timber beam AB of length L and rectangular cross section carries a uniformly…

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Q: ILL 20 mm) 80 mm 20 mm 120 mm A square box beam is made of two 20x80-mm planks and two 20x120-mm…

A: ◆ First, we need to calculate the moment of inertia of the square beam about the neutral axis by…

Q: Problem 1 Three boards, each of 60 mm and 80 mm rectangular cross section, are nailed together to…

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

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

A: Given data: b=50 mmt=6 mmσ=2140 MPaτ=80 MPa Need to determine the diameter of the pins and average…

Q: (13) A beam is to be rectangular in section with depth twice the width. The distance between…

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Q: For the beam and loading shown, if d= 250 mm, detemine: (a) The magnitude of the normal stress due…

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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: The internal shear force Vat a certain section of a steel beam is 80 kN, and the moment of inertia…

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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: The built-up wooden beam shown is subjected to a vertical shear of 8 kN. Knowing that the nails are…

A: Given data The spacing of nails at A, sA =60 mm. The spacing of nails at B, sB = 25 mm. Moment of…

Q: For the beam and load shown, (a) draw the shear and bending moment diagrams, (b) Determine the…

A: Solution:Steps summary1) Draw the load diagram2) Solve for the reaction at supports3) Draw the shear…

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

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Q: The composite beam shown is fabricated by connecting two W6 *20 rolled-steel members, using bolts of…

A: From tables, for W6 *20 beam, A = 5.87 in2 I = 41.4 in4 Depth d = 6.20 in So the neutral axis of…

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: 50 mm 100 mm 50 mm 150 mm 50 mm Three boards, each 50 mm thick, are nailed together to form a beam…

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Q: Q. 3: Compare the moment of resistance of the two sections for equal areas of cross-section and of…

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Q: Problem 2 The T-beam is constructed as shown. If each nail can support a shear force of 950 lb.,…

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Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.