Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm² and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Horizontal displacement of joint G due to the applied loads in mm b. Horizontal displacement of joint C considering that the top chord members experience 60 °C increase in temperature in mm. Use a = 10-6/ °C 70 kN 41.0 kN 50 KN 41.0 kN H # B C 4 at 4.0 m A D E 10.0m

Q: Determine the force in member CB of the truss, and state if the member is in tension or compression.…

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Q: if P=140 N and a=4m and b=2m and tetta= 33.7   find  F(EC) , F(ED), F(AB),F(AD)

A: Given  P=140 N and a=4m and b=2m and tetta= 33.7

Q: В 4 30 k Figure 2-35

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Q: . Assume that axial eformation of Member EF is aused mainly by its reaction external forces on the…

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Q: A = 900 lbs 25° 75⁰ B = 600 lbs

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Q: 1. Assume that axial deformation of Member DF is caused mainly by its reaction to external forces on…

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Q: For the axially loaded member given below, determine the reaction at A, then draw axial force,…

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Q: Using the Method of Consistent Deformations (Force Method), determine the Fixed-End Moments (FEM) at…

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Q: DETERMINE FORCE (N) OF MEMBER EG in the truss shown. F1 = 237 N F2 = 682 N F3 = 456 N α = 40…

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Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.