A uniform live load of 4 kN/m and a single concentrated live force of 20 kN are placed on the floor beams. If the beam also supports a uniform dead load of 700 N/m determine: E 2 m- 2 m- 2 m- 2 m - 2 m- a) Influence line for shear in panel DE.

Q: " 8-2 Construct the influence lines for FRA FOB, ME, FQE, FRC, FRD MF, FQF by using static (or…

A: Construct ILD for : FRA , FQB , ME, FQE , FRC, FRD, MF, FQF

Q: 254 CHAPTER 6A INFLUENCE LINES FOR STATICALLY A PROBLEMS Sec. 6.1-6.3 6-1. Draw the influence line…

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Q: Draw the influence line for the forces in members: UU2 UiL2 and U2Ls 30

A: Influence line diagram for force in member U1U2Consider the free body diagram shown in figure by…

Q: Construct the influence line for shear and bending moment at B, D, E. B C D E F Hinge Hinge 6 m -6 m…

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Q: 6-1. Draw the influence lines for (a) the moment at C, (b) the vertical reaction at A, and (c) the…

A: Pass a unit load over the beam starting from B, then form an equation and draw the influence lines…

Q: Draw the influence line for vertical reaction Ey. Enter the magnitude of your influence line when…

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Q: |--4m- L B 4 m K C 4 m D 4 m E Probs. 6-38/39/40 4 m H F - 4 m 3 m G

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Q: 6-13. Draw the influence lines for (a) the moment at C, (b) the shear just to the right of the…

A: The question is based on a section supported on hinge and roller support. The length of the span is…

Q: L -8 ft- K 106 J oggg I B C D -8 ft 8 ft-8 ft-- E 8 ft H F - 8 ft- 8 ft G

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Q: determine the maximum negative shear Vp due to simultaneous application of uniform ntensity 12…

A: Maximum negative shear force due to point load (x/l)* value of concentrated load and  here x=10ft…

Q: 6-10. Solve Prob. 6-9 using the Müller-Breslau principle. | -6 m + A -6 m- C + -6 m-

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Q: 20' B hinge C 8 R₁, Re M. and V 10' D 10' E Draw an influence line for reaction at A and determine…

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Q: A uniform live load of 3 kN/m and a single live concentrated force of 45 kN can be placed on the…

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Q: Draw the influence line for the shear within panel cd and for the moment at e in the girder.…

A: Draw the influence line for the shear within panel cd and for the moment at e in the girder.To…

Q: 7) 5 kN 20 kN/m D A -2 m- -3 m- 1 m m

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Q: Determine the maximum live shear at C caused by the moving loads 80 KN 40kN 40kN A 1m 2m 2m B 2m с…

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Influence Lines

The graphs that show the variation of a function at a specific point on a beam or truss due to a unit load placed at any point along the structure are known as influence lines in engineering. Some common functions that are studied with influence lines are shear, moment, and deflection. In designing beams and trusses, it is important to use influence lines in structures where loads would move along their span such as bridges, crane rails, conveyor belts, floor girders, etc. The influence lines help to study where a load will create the maximum effect for any of the functions.