Compute the horizontal displacement of joint Bin Figure
P9.28. The moment diagram produced by the 12-kip load is given. The
base of the columns at points Aand E may be
treated as fixed supports. Hint: Begin by sketching the
deflected shape, using the moment diagrams to establish the
curvature of members. Moments in units of kip?ft.
Compute the horizontal displacement of joint Bin Figure P9.28. The moment diagram produced by the 12-kip...
Figure 5 shows a piece of fitness equipment installed in a park. The horizontal part of the equipment can be treated as a simply supported beam with its self-weight acting as a uniformly distributed load (UDL) of 58.86 N m A 70.0kg person standing at the centre of the beam can be considered as a point load, F. The length of the beam is 3.00 m, with the symmetric supports 2.40 m apart. 70 kg point load 3,00 m 2.40...
Using only bending energy what the horizontal displacement at C to the nearest 0.01in. w=9k/ft E = 29,000 ksi I = 716 in B 8 ft w 10 ft EXAMPLE 9.10 Determine the horizontal displacement of point on the frame shown in Fig. 9-20. Take E = 29(10) ksi and I = 600 in" for both members 8 4k/ 10 Ft T X Fig. 9-20 SOLUTION Virtual Moments m. For convenience, the coordinates x, and x, in Fig. 9-20a will...
26.23 The moment distribution method in structural analysis can be treated as: Displacement method Force method Flexibility method First order approximate method 26.24 The method of moment distribution in structural analysis is: An approximate one An interative method An exact one None of the above 26.25 The strain energy method in structural analysis is based on the minimization of the energy with respect to: Strains Force Stress Displacement 26.26 The minimization of potential energy in structural analysis results in: Equilibrium...
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Problem 2(50 points) The roof of the Edwin A. Stevens building is to be redesigned to accommodate a billboard for Stevens Institute of Technology. The new billboard will weigh 40 kips and be supported equally by two columns located 9 ft from the rear of the building. The beams supporting the new roof will be simply supported as shown. (Note there is a 5 ft overhang at the front of the building). For the grade...