The influence line for shear just to the right of D for the beam shown A B -5 m- -6 m- a. crosses the origin three times O b. crosses the origin one time O c. crosses the origin zero times O d. crosses the origin two times C -4 m D E --3m- -3 m- -4 m- F

Q: Draw the influence lines for the shear and bending moment at point F of the beam shown in this…

A: Step 1:Step 2: Step 3: Step 4:

Q: Draw the Influence line for member BC of the k-truss hown, Indicate numerical values for peaks.

A: A k truss member is given below need to find the ILD(Influence line Diagram ) for member BC

Q: Which of the force systems in (b) through (f) are equivalent to the force-couple system shown in…

A: We need to check where the resultant force and moment is similar to A

Q: The designed to withstand a uniformly distributed live load of 60 kN/m, a dead load of 20 kN/m, and…

A:

Q: Assume that the loads are being transmitted to the bottom chord in the truss depicted, and draw the…

A:

Q: Determine the shear at point A for the beam shown. 40 k 40 k Hinge B -10n 10n나-1on- Select the…

A:

Q: The influence line for shear at C for the beam shown is A B -5 ft- O a. 0 at B and 1 at D O b. 0 at…

A:

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

A: Influence line diagram of a beam is drawn to find reactions, shear force, and bending moment at each…

Q: 4a. Draw the quantitative (i.e. including values) influence line for the vertical reaction at E. A 4…

A: To determine ILD for reaction at EILD for an internal moment at CILD for shear just to the left of…

Q: force Fin = 100 N is applied at E. (1) Determine wz for link AB, w, for link O4B, and ws for link…

A: Solution: VA=VO2+w2×rAo2VA=0+10 k^×10.05Cosi^+Sin60 j^VA=0.25j^-0.433i^VB=VA+VBAVBA=w3 k^+rBA j^…

Q: Calculate the magnitude of FFB in the truss. E 2000 N 1000 N D 4 m B в 4 m

A:

Q: Select the correct influence line diagram for shear force at x of the following beam: (a) (b) (c)…

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.