D (5000 mm2) E (5000 mm2) (4000 mm2) A (5000 mm?) | B (5000 mm2) 100 kN 2 panels at 4 m 8 m E= 200 GPa the force in momnber AR of the truISS chown Ipput vOur ancwe (4000 mm (4000 mm2)
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- A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is the greatest length (meters) it can have without breaking if the pipe is suspended in the air and the ultimate strength (or breaking strength) is 550 MPa? (b) If the same riser pipe hangs from a drill rig at sea, what is the greatest length? (Obtain the weight densities of steel and sea water from Table M, Appendix I. Neglect the effect of buoyant foam casings on the pipe.)A large precast concrete panel for a warehouse is raised using two sets of cables at two lift lines, as shown in the figure part a. Cable 1 has a length L1 = 22 Ft, cable 2 has a length L2= 10 ft, and the distance along the panel between lift points Band D is d = 14 ft (see figure part b). The total weight of the panel is W = 85 kips. Assuming the cable lift Forces F at each lift line are about equal, use the simplified model of one half of the panel in figure part b to perform your analysis for the lift position shown. Find the required cross-sectional area AC of the cable if its breaking stress is 91 ksi and a factor of safety of 4 with respect to failure is desired.A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete thrust blocks, as shown in the first part of the figure. The shores are evenly spaced at 3 m apart. For analysis purposes, the wall and shores are idealized as shown in the second part of the figure. Note that the base of the wall and both ends of the shores are assumed to be pinned. The pressure of the soil against the wall is assumed to be triangularly distributed, and the resultant force acting on a 3-meter length of the walls is F = 190 kN. If each shore has a 150 mm X 150 mm square cross section, what is the compressive stress
- For the truss given below, it is desired to determine the normal efforts that act on the members, so that, thus, possible constraints for its design are possible. Consider that at point A there is a second gender support; and at point D, a first-class support. As this is asked: what is the effort acting on bar AB? Is it guidance or assessment?Source: Hibbeler (2004, p. 588). HIBBELER, R. C. Resistance of Materials. 5. ed. Rio de Janeiro: Technical and Scientific Books Publisher, 2004. Question 1 options: a) A compression force of 100 kN acts on bar AB. B) A tensile effort of 100 kN acts on bar AB. c) A compressive force of 141.42 kN acts on bar AB. d) A compression force of 200 kN acts on bar AB. e) A tensile effort of 141.42 kN acts on bar AB.using the method of sections , analyse the truss shown in figure 8 below reguarding forces in menbers ED , DF AND FC .A steel rod is acted upon by the loading shown below. 50 mm2 is the area of the circular rod. The coupling sizes at B, C, and D are neglected. Use E st = 200 GPa. c) Force in segment CD, PCD=__________ kN, (insert type of force here) d) Total deformation in the assembly, σ = _____________ mm
- A uniform, 7.5-m-long beam weighing 6490 N is hinged to a wall and supported by a thin cable attached 1.5 m from the free end of the beam. The cable runs between the beam and the wall and makes a 40° angle with the beam. What is the tension in the cable when the beam is at an angle of 30° above the horizontal?A steel rod is acted upon by the loading shown below. 50 mm2is the area of the circular rod. The coupling sizes at B, C, and D areneglected. Use E st = 200 GPa. Find the forces in segment AB, BC, CD, Total deformation in the assembley, and the types of forces in each segment.Analyze the Structure given in Figure (Picture Attached) and determine the forces in each member of truss by Methods of Sections. State whether members are in tension or compression. P1= 720KN P2= 360KN
- Determine the force in each member of the truss shown in the figure below Graphically.1. Determine the force in each member of the truss. (Ans: force in member BE=5.2kN, C) E 30° Problem 4-9 John Wiley & Sons, Inc. All rights reserved. 30° B D 30° C 3 kNThe bank in the figure is thought that a person is sitting the force exerted on the board as 300 N It is given. Elasticity of the boards that make up the bench module E = 7 GPa, the width of a board is 150 mm and Since the height is 30 mm, the person sits Calculate the slump at the point. (Hint: AB as if built-in board A and B Think about it.)