A three-hinged arch is shown: 55 kN 40 kN hinge 30 kN 10m 15m 20m 10m 10m 10m 10m Total Reaction at C. Note: Use two decimal places. Total Reaction at A Note: Use two decimal places. Total Reaction at B Note: Use two decimal places.

Q: Find the reactions at the pinned support at A and the roller at B. Draw a clear and complete FBD and…

A: Given that:

Q: 1) Find the reactions for the diagram below. 3k/f A * 8' W 2' 12k 20° B 2' 2 * 5

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Q: A 2kN/m 6.6m Vertical Reaction on A, KN Vertical Reaction on B, KN L B 21 kN/m 2.1m C

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Q: 4. A long, continuous steel gate, BC, restrains fresh water as shown and is supported by hinges at…

A: Given : Determine the reaction component for a typical hinge at A and at B ?

Q: Calculate the support reactions at pins A and D when; a.) H=0 b.) H= 14 Question. 13 kN/m H B ½=21,…

A: We are authorized to answer one question sub-part at a time since you have not mentioned which…

Q: 3. Compute the end reactions for the beam below using rotational equilibrium. 5k 15'-0" 21'-0" w = 2…

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Q: Problem 2: Determine the Reactions @ the Support.

A: To determine: Support reactions

Q: Given the following Determine the components of the reactions for the beam.

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Q: A 30m-diameter three-hinged arch is subjected to concentrated loads, as shown in the figure below.…

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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.