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- Two steel [E = 29,800 ksi] pipes (1) and (2) are connected at flange B, as shown in the figure. Pipe (1) has an outside diameter of 5.750 in. and a wall thickness of 0.278 in. Pipe (2) has an outside diameter of 3.750 in. and a wall thickness of 0.209 in. Assume L= 10 ft and L›= 15 ft. If the normal stress in each steel pipe must be limited to 15 ksi, determine (a) the maximum downward load P that may be applied at flange B. (b) the downward deflection of flange B at the load that you determined in part (a).A bearing pad is a device which is used to support a bridge or other heavystructure in a way that permits the load to shift slightly in a horizontal directionrelative to the ground or foundation. If a horizontal force af 528 kN is applied tothe top surface of the bearing pad, and that a = 700 mm, b = 550 mm, h = 75m and the modulus of elasticity G = 1.25 MPa. Determine the following: a. The average shear stress on the bearing pad.b. The horizontal displacemant of tne bearing pad. Note: Draw the Free Body Diagram, include the proper units and round-off the answers to 3 decimal places.A steel column of hollow circular cross section shown in Figure 2 is supported on a circular steel base plate and aconcrete pedestal The column has outside diameter 220 mm and a wall thickness of 15 mm. It supports an axial load of 680kN.a. Determine the bearing stress induced by the column to the base plate in MPa.b. If the allowable bearing stress on the pedestal is 10MPa, determine the required diameter of the base plate in mm.
- Two steel [E=29,600 ksi] pipes (1) and (2) are connected at flange B, as shown in the figure. Pipe (1) has an outside diameter of 6.500 in, and a wall thickness of 0.257 in. Pipe (2) has an outside diameter of 4.250 in. and a wall thickness of 0.215 in. Assume L_{1} = 13ft and L_{2} = 18fi . If the normal stress in each steel pipe must be limited to 23 ksi, determine (a) the maximum downward load P that may be applied at flange B. (b) the downward deflection of flange B at the load that you determined in part (a).A steel column of hollow circular cross section shown in Figure 2 is supported on a circular steel base plate and a concrete pedestal The column has outside diameter 220 mm and a wall thickness of 15 mm. It supports an axial load of 680 kN. a. Determine the bearing stress induced by the column to the base plate in MPa. b. If the allowable bearing stress on the pedestal is 10MPa, determine the required diameter of the base plate in mm.Completely solve and box the final answer. Illustrate the problem. Write legibly 2. A cantilever beam 3 m long supports a uniform load of 4.5 kN/m and a concentrated load of 3.4 kN at the end. Determine the minimum diameter of the beam with a flexural stress of 12.5 MPa and a shearing stress of 1.4 MPa. For this question, round off to the nearest multiple of 25 mm.
- A simply supported 4-m long beam is made up of 80% grade Malugai. The beam is carrying a uniform load of 10 KN/m all through out its length and a concentrated load of 500 N at the midspan. The cross-sectional area of the beam is indicated below. What is the actual bending stress of the beam in MPa? (use two decimal places, no need for unit) What is the actual shearing stress of the beam in MPa? (use two decimal places, no need for unit)For the beam shown, calculate the magnitude of the maximum compressive bending stress (in psi) if P = 1114 lb, Q = 4243 lb, w = 1.04 in, L = 7.78 in, b = 3.88 in, and h = 1.3 in.A circular steel rod of diameter d is subjected to a tensile force P = 3.5kN The allowable stress in tension and shear are 190.6 MPa and 70.3MPa, respectively. What is the minimum permissible diameter dmin of the rod (in mm)?
- Determine the normal stress (in psi) at point D for the b=2.1-in. by h= 6-in. beam shown below if X = 6.97 in, P = 9468 lb, and F = 2714 lb. Round off final answer to four decimal places.Determine the normal stress in each of the cables? (MPa) a. 85.7 b. 75.7 c. 65.7 d. 55.7 If the cables elongated by 1 mm, what is the vertical displacement of the precasat slab? (mm) a. 1.758 b. 1.658 c. 1.458 d. 1.558 What is the tensile force in each of the cables? (kN) a. 5.98 b. 4.98 c. 7.98 d. 6.98 SOLVE ALL AND WILL GET A LIKE <3 ps: unit weight of concrete is 24kn/m^3A simply supported rectangular beam of length 6.45m has a width of 437.5 and an effective depth of 692.5. The beam is to be reinforced using 12 mm bars. The beam supports service dead loads of 31 kN/m and 39.5kN/m., respectively. the fc' is 28MPa, fy is 420MPa and Wu is 89.9kN/m. 1. what is the ultimate moment capacity of the beam? 2. what is the height of the equivalent stress block? 3. Determine the number of bars required for this beam