Jraw the influence line for the moment at B in the girder, and draw the influence line for the shear in panel CD of the girder. Determine the maximum positive moment in the girder at B and determine the maximum positive shear in panel CD due to a uniform live load of 6 kN/m acting, a uniform dead load 1.5 kN/m and a concentrated live load 40 kN on the top beams.

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: 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: 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: Draw the influence line for the force in member EH. Then compute the largest force that can be…

A: Given:- live load=2kN udl=0.5kN/m To find:- Influence line

Q: A. 1 through 4, consider the beam below, supported with a hinge a 3. Which diagram shows the…

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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: (2) Draw the influence lines for (a) the vertical reaction at B, and (b) the moment at E. Assume the…

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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: 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…

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.