Structural Analysis (MindTap Course List)
5th Edition
ISBN: 9781133943891
Author: Aslam Kassimali
Publisher: Cengage Learning
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Chapter 7, Problem 10P
To determine
Calculate the required cross sectional area of the truss.
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USE VIRTUAL WORK METHOD
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use virtual work method to determine horizontal and vertical components of the deflection at joint B of the truss
P
D
A
E
B
-2 at L
EA= = constant
P
A
F
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Chapter 7 Solutions
Structural Analysis (MindTap Course List)
Ch. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10P
Ch. 7 - Prob. 11PCh. 7 - Prob. 12PCh. 7 - Prob. 13PCh. 7 - Prob. 14PCh. 7 - Prob. 15PCh. 7 - Prob. 16PCh. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - Prob. 19PCh. 7 - Prob. 20PCh. 7 - Prob. 21PCh. 7 - Prob. 22PCh. 7 - Prob. 23PCh. 7 - Prob. 24PCh. 7 - Prob. 25PCh. 7 - Prob. 26PCh. 7 - Prob. 27PCh. 7 - Prob. 28PCh. 7 - Prob. 29PCh. 7 - Prob. 30PCh. 7 - Prob. 31PCh. 7 - Prob. 32PCh. 7 - Prob. 33PCh. 7 - Prob. 34PCh. 7 - Prob. 35PCh. 7 - Prob. 36PCh. 7 - Prob. 37PCh. 7 - Prob. 38PCh. 7 - Prob. 39PCh. 7 - Prob. 40PCh. 7 - Prob. 41PCh. 7 - Prob. 42PCh. 7 - Prob. 43PCh. 7 - Prob. 44PCh. 7 - Prob. 45PCh. 7 - Prob. 46PCh. 7 - Prob. 47PCh. 7 - Prob. 48PCh. 7 - Prob. 49PCh. 7 - Prob. 50PCh. 7 - Prob. 51PCh. 7 - Prob. 52PCh. 7 - Prob. 53PCh. 7 - Prob. 54PCh. 7 - Prob. 55PCh. 7 - Prob. 56PCh. 7 - Prob. 57PCh. 7 - Prob. 58PCh. 7 - Prob. 59PCh. 7 - Prob. 60PCh. 7 - Prob. 61PCh. 7 - Prob. 62PCh. 7 - Prob. 63PCh. 7 - Prob. 64PCh. 7 - Prob. 65PCh. 7 - Prob. 66PCh. 7 - Prob. 67PCh. 7 - Prob. 68PCh. 7 - Prob. 69P
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- need help.arrow_forward4- Determine the vertical and horizontal deflections at joint B of the truss shown using the virtual work method. 3 m m 100 kN -50 kN m EA constant E = 70 GPa A = 1,000 mm²arrow_forwardPROBLEM 1(USING CONJUGATE BEAM METHOD) DETERMINE THE DEFLECTION AT POINTSB AND D 2.5 k/ft Hinge 35 k D В -16 ft -8 ft 8 ft- 1 = 4,000 in.4 [ = 3,000 in.4 E = constant = 30,000 ksi %3D %3Darrow_forward
- Use the Virtual Work method to determine the vertical component of deflection at point B of the truss shown. Note:hand written solution should be avoided.arrow_forwardDetermine the Deflection at B and the Slope at C by Conjugate Beam Methodarrow_forwardFind the location and the magnitude of the maximum deflection of the beam shown. Use the Conjugate Beam method. E = 29000 ksi, 1= 3033 in 60 k 60 k D E B Hinge -10 ft -10 ft- -10 t- -10 ft- L= 40 ft El = constant E = 29,000 ksiarrow_forward
- Determine the slopes and deflections at point B for the beam shown below by the conjugate beam methodarrow_forwardUse DOUBLE INTEGRATION METHOD to Determine the following: A central beam BD is joined at hinges to two cantilever beams AB and DE. All beams have the cross-section shown. For the loading shown, determine the largest w so that the deflection at C does not exceed 3mm. Use E=200 GPa. 12 mm C E Hinge' `Hinge 24 mm 0.4 m 0.4 m 0.4 m 0.4 marrow_forwardUse the conjugate-beam method to determine the slopes and deflections at points B andD of the beams shownarrow_forward
- The cantilever beam is a carbon steel bar of length 10 in and diameter 1 in. And it is loaded by a force F = 100 lbf. a) Find the maximum deflection using the method of virtual forces, including that due to shear. b) What error will be introduced if shear is neglected? ymax K F It T Given away: E = 30 Mpsi G = 11,5 Mpsi Xarrow_forwardDetermine the slope and deflection at point B of the beam shown by moment-area methodarrow_forwardNeed answer, ASAParrow_forward
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