The designed to withstand a uniformly distributed live load of 60 kN/m, a dead load of 20 kN/m, and a concentrated live load of 10 kN. Construct the influence lines using any technique you like. Questions. Find the upward reaction at A in kN Find the Max positive shear at B in kN Find the Max positive moment at B in kN-m Find the Max positive shear at D in kN Find the Max positive moment at D in kN-m

Q: 1. Draw the influence line for the forces in bars CG, HD and EF of the truss shown in Figure 1.…

A: Dead load:15 kN/mLive load: To determine:Maximum forces in CG, HD and EF by drawing ILD of forces.

Q: For the system shown, a. Determine the equivalent force-couple system at the base at C. Express the…

A: Given:

Q: Figure Q2a shows a cantilever beam structure, which is fixed at A and roller supported at C. The…

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Q: %3D If the intensity of the distributed load acting on the beam is w = 3KN/m, determine the…

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Q: The simply supported beam is subjected to the force F-550 N and the uniform distributed load with…

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Q: Link AC has a uniform rectangular cross section 3 mm thick and 12 mm wide. Determine the normal…

A: Given: Link AC: thickness= 3mm, Width=12mm

Q: GON JORN 10KN A ↓ B с Aum 4m 42m 2m² TUM Support xxn at B 3m ISKN 3m ROKN SKN 8kN DLE 2m 2m Apm tin…

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Q: 600 N 500 N.m 400 300 500 20

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Q: Q1. Figure Q1(a) shows a beam has a pin connection at D. The beam has a self weight of 6 kN/m and…

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Q: For the simply supported beam subjected to the loading shown, derive equations for the shear force…

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Q: A beam (ABC) has a pin support at the left-hand edge (point A) and is supported by a thinner beam…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a. Determine the degree of indeterminacy b. Select vertical reactions at C and E as redundants. Draw…

A: Consider the given beam.

Q: State the degree of indeterminacy of the structures(1,2,3,4,5...). If the structure is unstable…

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Q: Review Problem (Situation 9) Consider the beam ABC shown. Neglect self weight of the beam.…

A: Given: A simply supported beam carrying a uniformly varying load (UVL). Magnitude of UVL at support…

Q: 3. Given the figure below, compute for the reaction at A and B and maximum stress of the beam. The…

A: ##Calculation of Support reaction and Maximum stress##

Q: A beam (ABC) has a pin support at the left-hand edge (point A) and is supported by a thinner beam…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Asystem of cables is shown and in a state of equilibrium. Using equilibrium equations, solve for the…

A: Find the axial force in member CD,FCD=?

Q: Determine the resultant force at A.

A: A→ = 2i^ + 0j^ + 6k^B→ = 0i^ + 4j^ + 2k^C→ = -4i^ + 3j^ + 4k^Unit vector is givenAB→ = (0-2)i^ +…

Q: P =25KN P2=38 kN 3.4m 4.1m w = 12 kN/m 2.8m 12m A,

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Q: What is the maximum positive moment for the beam shown? Use the method of consistent deformations.…

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Q: 3. For the system shown, a. Determine the equivalent force-couple 300 N 200N 400 N - 3m -4m system…

A: a) Determine the equivalent force-couple system at the base at C.   Equate force at C Fx =→ +ve Fy =…

Q: 3. For the system shown, a. Determine the equivalent force-couple system at the base at C. Express…

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Q: The beam, as shown below, is loaded with a uniform moving live load of 15 kN/m. A B 1m 2m 3 m 2 m a.…

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Q: The compound beam is supported by a rocker at B and is fixed to the wall at A. If it is hinged…

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Q: Compute for the: Vertical reaction on A, kN Vertical reaction on B, kN

A: To determine determine the vertical reactions at A and B.   The reactions and can be obtained by…

Q: portal method determine the magnitude of the moment reaction at d

A: In portal frames, horizontal beams or trusses are connected to vertical supports with fixed joints…

Q: Hi , please help me Determine the magnitude of the reactions on the beam at A and D. Neglect the…

A: Draw the free body diagram of beam:-

Q: What is the maximum positive moment for the beam shown? Use the method of consistent deformations.…

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Q: P=25KN P,=38 kN 3.4m 4.1m w = 12 kN/m 2.8m 12m A,

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Q: 33 kN/m 17 KN 22 AN 10 kN 1m 1.5m 6m 4.5m 7 m

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Q: 15 kN 3.4m 4.8m 67 7.2m A В B 9 kN/m

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Q: PROBLEM NO. 2 From the figure shown,W1 = 400kN, W2 = 500kN a. Determine the reaction at support D b.…

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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.