2.3-2 A truss ABC supports a load P= 3000 lb as shown in the figure. Members...
1. [30 pt.] A hollow circular post ABC (see figure) supports a load P 1700 lb acting at the top. A second load P2 is uniformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the post are das 1.25 in., tAB 0.5 in., dec 2.25 in., andc 0.375 in., respectively (a) Calculate the normal stress ơAB in the upper part of the post. (b) If it is desired that the...
Question: 4 (15) A two-member truss is loaded with a vertical load of 20 kips at B as shown. The cross section areas of the members AB and BC are 2 in- and 3 in?, respectively. Modulus of elasticity E = 29,000ksi for both members. Calculate the vertical deflection at Busing virtual work method. Show your complete work for full credit. 10 ft .To 20 kips 8 ft k
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
A continuous beam ABC shown in Figure 2 is fixed at A. Supports at B and C are rollers. A uniform distributed load 40kN/m is applied force acts downward on the span of BC as shown in Figure 2. The EI of the beam is over the span of AB and a 60kN constant (a) Determine the internal moments at A and B using the slope-deflection method [10 marks] (b) Draw the bending values of bending (c) Sketch the deformed...
AC-CD- BC Exercise IV 20 PT a- Determine the reactions at the supports. b- Determine the force in each member of the truss c- State if the members are in tension or 3 ft compression d- If the maximum allowed in each beam is 400lb in tension and 600lb in compression, determine the maximum of admissible load P. 2 ft 2 ft Exercise V: 40 PT 1.6 kN 200 _ 400 mm + 45 The angle strut is welded to...
Determine the force in each member of the Gambrel roof truss shown if load P = 720 lb. (Round the final answers to their nearest whole number.) 600 lb 600 lb 300lb B 2 ft 4 in. 300 lb 8 ft S ft 8 ft S ft lb. (Compression) lb. (Tension) The force in member AB (FAB) is The force in member AC (FAc) is The force in member BC (FBc) is 0 The force in member CE (FCE) is...
A tubular steel column CD supports horizontal cantilever arm ABC, as shown in the figure. Column CD has an outside diameter of 9.000 in. and a wall thickness of 0.460 in. The loads are PA = 300 lb and Pb = 540 lb. Dimensions of the structure are a = 6.3 ft, b= 8.0 ft, and c = 14.0 ft. Determine the maximum compression stress at the base of column CD. b a PA C B A D *Part 1...
Beam ABC as shown in figure 2 is supported as fixed at A, a cable tie at B and a spring at C carries a uniformly distributed load of 72 kN/m on member AB and a concentrated load of 54 kN on member BC. Using the flexibility method and neglect the axial effects in the bcam, (a) perform the global flexibility matrix of the beam structure, (b) calculate the rotation at B and displacement at C, (c) draw the deflection,...
please help ASAP 1.5-7 A hollow, brass circular pipe ABC (oce figure supports a load P, 118 kN acting at the top A second load P -98 kN is uaiformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the pipe are 31 mm ,,-12 mm, dae" 57 mm, and tac· 9 mm, respectively. The modulus of clasticity is 96 GPa. When both loads are fully applied, the wall thickness of...
P9.047 GO Multipart Part 1 А box beam is fabricated from two plywood webs that are secured to dimension lumber boards at its top and bottom flanges. The beam supports a concentrated load of P-5000 lb at the center of a span of length L 12 ft. The cross section dimensions are shown where h1 = 17 in h2 4.5 in, b1 3.0 in, and b2-1.00 in. Bolts %-in. diameter) connect the plywood webs and the lumber flanges at a...