11 fá = 4 ksi Grade 60 sted NWC. M=110ft-* for the all questions. Computer the bending stresses in seam by using transformed-a - a rea the method

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Q: Determine number of external indeterminacy

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Q: Degree of external indeterminacy

A: Given data : Total number of support reaction =3+3+1=7

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A:

Q: XXXX W₂ W₁ Which of the following most nearly gives the external degree of indeterminacy? 2 4 O 1

A:

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A: Reference: wikimedia commons

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Q: a) top most, hef tmost

A: X = 1.5 cm Y = 5.48 cm

Q: 643-218

A: Note: As you have nothing mentioned in this problem. So, we are assuming that we have to apply…

Q: Determine degree of external indeterminacy

A: Given data : Number of external support reaction (R)=3+2+2=7

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Q: ∫sec3βtan3βdβ

A:

Q: Find

A:

Q: Determine external indeterminacy

A: Given data : Number of external support reaction (R)=2+1+1+2=6

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Sizing Joists and Rafters

In civil engineering and building construction, joists and rafters are the major components including beams and columns. Almost every structural construction including buildings, skyscrapers, bridges, commercial complexes, and so on makes use of joists and rafters to provide structural integrity to the building. Joists are primarily thick long pieces of metals, concrete, or wood that are used to support the floor and ceiling. On the other hand, rafters form the major component of pitched roofs, which are a series of sloped long pieces extending from a ridged area that makes contact with the plane area of the wall. They account for the load-bearing of the building along with the beams.