Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate. Calculate the degree of indeterminacy if the structure is indeterminate.

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Answer 1

Question

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

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The figure shows the section of a gravity dam (non-overflow portion) built of concrete. Calculate (neglecting earthquake effects) the maximum vertical stresses at the heel and toe of the dam. Assume weight of concrete = 23.5 kN/m, and unit length of dam. Allowable stress in concrete may be taken 2500 kN/m and assuming yw = 9.81 kN/m. Max. W.L.. =285-0 6m =289-0 280-0 3 of drainage gallery Tail water 01 =211-0 205-0 56m

The cantilever truss is part of vertical support system subjected to dead loads (D) and snow loads (S). The dead load is 70 psf (pound per square foot) and the snow load is 40 psf. The trusses are spaced at 20 ft apart. a) Determine the joint vertical loads PD and PS acting on joints C, D, E, F, and G. b) Determine the axial force in column JL due to dead load and due to snow load. c) Determine the force in truss member JF due to dead load and due to snow load using the method of sections. d) Using the LRFD load combinations, what it the maximum load Pu in column JL? e) Using the LRFD load combinations, what it the maximum load Pu in truss member JF?

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Answer 2

Question

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Expert Solution & Answer

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Answer 3

Question

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Expert Solution & Answer

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Answer 4

Question

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Expert Solution & Answer

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Answer 5

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 6

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 7

Chapter 3, Problem 32P

(a)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 8

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 9

(b)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 10

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 11

(c)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 12

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 13

(d)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 14

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 15

(e)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 16

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 17

(f)

To determine

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Answer 18

Expert Solution & Answer

Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

Ch. 3 - Prob. 1P Ch. 3 - Prob. 2P Ch. 3 - Prob. 3P Ch. 3 - Prob. 4P Ch. 3 - Prob. 5P Ch. 3 - Prob. 6P Ch. 3 - Prob. 7P Ch. 3 - Prob. 8P Ch. 3 - Prob. 9P Ch. 3 - Prob. 10P

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate. Calculate the degree of indeterminacy if the structure is indeterminate.

Concept explainers

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

Provide the structure is stable or unstable. Provide the reason if unstable otherwise show that the structure is determinate or indeterminate.

Calculate the degree of indeterminacy if the structure is indeterminate.

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Chapter 3 Solutions