Problem 8.8 Draw the influence lines for vertical reactions at supports Band D and the shear and bending moment at point C of the beam shown. A E 5 m- 8 m- 8 m 5 m- FIG. P8.8

Q: Draw the influence lines for the forces in members BC and CD of the truss shown in Fig. P14.9. Live…

A: The FBD of the truss is:

Q: Draw the influence lines for the vertical reaction and the reaction moment at support A and the…

A: The influence line diagram is used majorly while working in the moving load on the bridge. truss or…

Q: 13.9 through 13.12 Determine the reactions and draw the shear and bending moment diagrams for the…

A: To determine the support reactions using the method of consistent deformations and draw the shear…

Q: Draw the influence lines for the reactions at the supports and the shear and bending moment at point…

A: Consider the beam as follows Draw free body diagram of the beam Consider the beam with the moving…

Q: Influence lines for the beam for this figure below

A: Step 1:Step 2:

Q: Draw influence lines for this figure below

A: Step 1:Step 2: Step 3: Step 4:

Q: Draw Influence lines for the figure below

A: Step 1:

Q: Draw the influence lines Pls calculate the FIG 8.6

A: Step 1:Step 2:Step 3:Step 4:

Q: В C 7 m 7 m -4 m-

A:

Q: 6 kips/it В hinge 75' А C 150' 150'- P3.19

A:

Q: 8.19 Draw the influence lines for the vertical reactions at supports A, B, and E and the shear at…

A:

Q: 8.9 Draw the influence lines for the vertical reaction and the reaction moment at support A and the…

A:

Q: Problem 8.32 Draw the influence lines for the shears and bending moments at points B and E of the…

A: Influence line for shear at B and E is shown below:

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.