The structure is used to support a distributed load of w = 5 kN/m. The bolts at A, B, and C each have a diameter of 16 mm and each bolt is used in a double shear connection. The cross-sectional area of axial member (1) is 3080 mm?. The allowable stress in axial member (1) is 50 MPa and 280 MPa for the bolts. Determine the factor of safety with respect to the specified allowable stresses for axial member (1) and bolt at C 5.00 m (1) 3.50 m

The structure is used to support a distributed load of w = 5 kN/m. The bolts at A, B, and C each have a diameter of 16 mm and each bolt is used in a double shear connection. The cross-sectional area of axial member (1) is 3080 mm?. The allowable stress in axial member (1) is 50 MPa and 280 MPa for the bolts. Determine the factor of safety with respect to the specified allowable stresses for axial member (1) and bolt at C 5.00 m (1) 3.50 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The horizontal bar shown is pinned at O and is supported with a helical springat L1 from O. L1=2m, L2=1m. The spring has 30 turns and the diameter of the wire usedis 20mm. The diameter of the spring is 125mm. Modulus of Rigidity = 83GPa. Determine the shear stress of the helical spring loaded as shown if w = 25kN/m.
Pipe (2) is supported by a pin at bracket C and by tie rod (1). The structure supports a load P at pin B. Tie rod (1) has a diameter of 15 mm and an allowable normal stress of 115 MPa. Pipe (2) has an outside diameter of 58 mm, a wall thickness of 3 mm, and an allowable normal stress of 65 MPa. Assume x3 = 3.7 m, x2 = 1.5 m, and y; = 4.1 m, Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress
The d = 12-mm-diameter solid rod passes through a D = 17-mm-diameter hole in the support plate. When a load P is applied to the rod, the rod head rests on the support plate. The support plate has a thickness of b = 13 mm. The rod head has a diameter of a = 24 mm, and the head has a thickness of t = 9 mm. The shear stress in the rod head cannot exceed 130 MPa, the punching shear stress in the support plate cannot exceed 85 MPa, and the bearing stress between the rod head and the support plate cannot exceed 130 MPa. Determine the maximum value of Pmax that can be supported by the structure.
The lap joint is fastened by 20 mm rivets placed alongside each other as shown along the length of the plate. Determine the safety of the lap joint to carry an axial load P=180 KN if the shearing stress in the rivets is limited to 60 MPa, the bearing stress in the plates to 110 MPa, and the average tensile stress in the plate is limited to 140 MPa. Plate width, W=140 mm, splice plate thickness, t=15 mm and main plate thickness, t = 40 mm. P = 180 KN
A steel pipe with an outer diameter of 50 mm and a wall thickness of 5 mm is subjected to aninternal pressure of 10 MPa and an axial load of 20 kN at an angle of 45 degrees to the axis of thepipe. Determine the maximum axial stress and maximum hoop stress developed in the pipe.
A 150-mm-long bronze tube, closed at its ends, is 80 mm in diameter and has a wall thickness of 3mm. it fits without clearance in an 80-mm hole in a rigid block. The tube is then subjected to an internal pressure of 4.00 MPa. Assuming v=1/3 and E= 83 GPa, determine the tangential stress in the tube.
The solid steel rod (1) has an allowable shear stress of 12 ksi. The brass tube (2) has an allowable shear stress of 5 ksi. The diameter of the rod is d1 = 0.625 in. The outside diameter of the tube is D2 = 1.625 in., and its wall thickness is t2 = 0.125 in. The tube is attached to a fixed plate at C, and both the rod and the tube are welded to a rigid end plate at B. Determine the largest torque Tmax that can be applied at the upper end of the steel rod.
All members of the truss shown have a cross-sectional area of 500mm2 and all pins have a diameter of 20mm2. Determine: (a)The axial stresses in members BC and DE. (b)The shear stresses in the pin at A, assuming the pin is in double shear.
(D) The pin used at B has an ultimate shear strength of 58 ksi. If a factor of safety of 2.5 is required, determine the allowable shear stress in this pin. in ksi (E) The pin used at B is a double shear pin connection. Determine the minimum pin cross-sectional area, and the corresponding minimum pin diameter that can be used at B. (Amin IN in.2 and dpin IN in.) (F) Determine the deformations in rods (1), (2), and (3) when load P equals Pmax from Letter C. ANSWERS in inch (G) Using the results from Letter F, determine the deflections of Joint B and Point D. ANSWERS in inch
The five-bolt connection shown must support an applied load of P = 214 kN. If the average shear stress in the bolts must be limited to 249 MPa, determine the minimum bolt diameter that may be used in the connection.
The pin-connected frame supports the loads P1 = 5 kN and P2 = 10 kN. Determine for an angle of α = o0 : (a) The normal stress in the bar EC of uniform cross-sectional area 15 x 10-5 m2 . (b) The shearing stresses in the 10 mm diameter pins at D and E if both are in double shear.
A cylindrical pressure vessel is fabricated from steel plating that has a thickness of 30 mm. The outer diamter and thickness of the pressure vessel is 500 mm and 10 mm. Its length is 2m. Determine the maximum internal pressure (MPa) that can be applied if the longitudinal stress is limited to 155 MPa, and the circumferencial stress is limited to 55 MPa.