Draw the influence line for the shear within panel cd and for the moment at e in the girder. determine (a) the maximum shear in panel cd and (b) the maximum moment in the girder at e if a single concentrated live force of 8 kn and a uniform live load of 2 kn/m can be placed on the floor beams. assume a is a pin and d is a roller.

Q: Draw the influence line for the force in member CD.

A: During the movement of a concentrated force across a member, the influence line represents…

Q: 2. Use the Muller-Breslau principle to (a) sketch the influence lines for the vertical reaction at…

A: Influence line diagram represents variation of forces at point with respect to placement of load.

Q: Topic: Influence lines for beam A uniform live load of 0.5 kip/ft and a single concentrated force of…

A: Given data in question  Point load 20 kips UDL 0.5 kips/ft Span member length 35 ft To find out…

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

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Q: Draw the influence line for the force in member HC, then determine the maximum live force (tension…

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Q: Draw the influence line of member CF. Determine the maximum force that can be developed in member CF…

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Q: Determine the influence line for the force in member AG, GF and AB.

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Q: Q4 Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the right of…

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Q: Draw the influence line for the vertical reaction at A and the internal bending moment at C for the…

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Q: L K H 8 ft A 台 B - 8 ft E 8 ft- 8 ft- -8 ft

A: Solve and draw the influence line for the force in member JE.

Q: A В 2 m 2 m 2 m

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Q: Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the right of the…

A: We have to draw ILD for above overhanging beam

Q: 1. Construct the necessary influence lines, then determine the maximum forces developed in members…

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Q: A uniform live load of 6.5 kN/m and a single concentrated live force of 15 kN are placed on the…

A: Given Data: Uniform live load of 6.5 kN/m Single concentrated live force of 15 kN Uniform dead load…

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

A: Influence lines  using the Muller Breslau Principle.

Q: A 6 m- B 31 с 3

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Q: Using the Muller-Breslau method, draw the influence line for the vertical reaction in A, cutting in…

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Q: A uniform live load of 4 k/ft and a single concentrated live force of 20 k are placed on the floor…

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Q: A uniform live load of 112 lb/ft and a single live concentrated force of 21 lb are to be placed on…

A: Given data in question  Live load 112 lb/ft Live load 21 lb Dead load 150 lb/ft Span member 27 ft To…

Q: -2m 2 m F B E A D - 2m – -2 m -2 m 2 m -2 m

A: We have draw influence line for shear panel BC and moment at D.

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: Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the right of the…

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Q: Draw the influence line for the force in member CF, and then determine the maximum compressive force…

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Q: Draw the influence lines for Ay and By, Also for the shear and moment at point P X = 1.3m Y = 1₁/m…

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Q: Question 2: Draw the influence line for the force in member DK. L K H A 1.5 m B] -2 m D F -2 m -2 m…

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Q: L K opogo H AM D E 6 ft 6 ft 6 ft 6 ft 6 ft-6 ft- G 8 ft

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Q: A uniform live load of 2 k/ft and a single concentrated live force of 6 k are placed on the floor…

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Q: 6.12 Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the left of…

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Q: Construct the influence line for the shear at point C of the beam in the Figure. A X -4 m 1 C -4 m-…

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Q: Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the right of the…

A: Given data in question  Overhanging beam  Dimension = 9 m long To find out  ILD for RB , RA+ &…

Q: Determine quantitatively the influence lines for Ay, ME and VẸ for the statically determine system…

A: Data given: Asked: Influence lines for Ay, ME and VE

Q: QI/- Draw the influence lines for (a) the vertical reaction at G, (b) the vertical reaction at D,…

A: Given data in question  Span member length  Overhanging beam  To find out  ILDs  Note We will draw…

Q: Draw the influence lines for (a) the vertical reaction at A, (b) the vertical reaction at B, and (d)…

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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: B A+B ce line for the vertical reaction at A, what is the maximum ordinate? what is the ordinate at…

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Q: 1. Determine the influence line for the force in member AG, GF and AB.

A: ILD represents forces in member w.r.t the position of unit load in structure

Q: For the simply supported beam shown, draw influence lines for moment at C (12-ft from support A),…

A: when the unit load at A and B then bending moment at C equal to 0 .and if the unit load at C then…

Q: Draw the influence line for the force in member CD.

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Q: Draw the influence line for the force in member CD, and then determine the maximum force (tension or…

A: The given data is: The uniform live load = 800 lb/ft

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: 2. Draw the influence line for (a) the vertical reaction at A, (b) the shear at C, (c) the moment at…

A: Since the given question has multiple sub parts therefore as per guide lines only 1-3 sub parts will…

Q: #2 Draw the influence lines for (a) the vertical reaction at A, (b) the shear at C, and (c) the…

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Q: Given a Pratt truss having a total span of 32 m. and a height of 8 m as shown. The truss carries a…

A: Step 1:  calculate reactions when a point load of 1 is applied at joint G Step 2: Then use method of…

Q: The beam supports a distributed live load of 2 kN/m and single concentrated load of 6 kN. The dead…

A: Given:Required:Maximum vertical positive reaction at C Maximum negative moment at A

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.