B The steel tie bar shown is to be designed to carry a tension force of magnitude P = 120 kN when bolted between double brackets at A and B. The bar will be fabricated from 20-mm-thick plate stock. For the grade of steel to be used, the maximum allowable stresses are: o = 175 MPa, ↑ = 100 MPa, o, 350 MPa. Design the tie bar by determining the required values of (a) the diameter d of the bolt, (b) the dimension b at each end of the bar, (c) the dimension h of the bar.

B The steel tie bar shown is to be designed to carry a tension force of magnitude P = 120 kN when bolted between double brackets at A and B. The bar will be fabricated from 20-mm-thick plate stock. For the grade of steel to be used, the maximum allowable stresses are: o = 175 MPa, ↑ = 100 MPa, o, 350 MPa. Design the tie bar by determining the required values of (a) the diameter d of the bolt, (b) the dimension b at each end of the bar, (c) the dimension h of the bar.

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

QUESTION 2 Consider that x = 2.76 ft and y = 7.01 ft. B The 5.7-in diameter steel shaft AB is attached into the rigid wall at C and supported by a smooth bearing at A. The lever AC is welded to the end of the shaft. The maximum allowable stress for shaft AB is 355 psi. Determine the maximum allowable force P in lbs. C
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. If the normal stress in each rod must be limited to 139 MPa, determine the minimum diameter required for each rod. Assume P = 66 kN and Q = 152 kN. Answers: d₁ = d₂ = i ↓ Q B mm. mm. d₂ ↑
The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 17 mm². For a uniformly distributed load of w = 2.8 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L = 4.20 m. (1) B Answer: a = i L W E 2
#2
A uniform cross section rod is composed of an aluminum section rigidly attached between steel and bronze sections. Axial loads are applied at the positions indicated.If P = 5.8 kN and the allowable stresses on the steel, aluminum and bronze are 40 MPa, 30 MPa and 25 MPa, respectively. Determine the minimum safe diameter for the rod. Answer: d= ___________________
A pair of 1500 N.m magnitude is applied to the crank of an engine shown in the figure. Shown at position (a) the force P required for it (b) occurs in the uniform section BC arm of 40 mm2. determine the future average normal stress
A 10-mm diameter steel bolt is surrounded by bronze sleeve. The outer diameter of the bronze sleeve is 20 mm and its inner diameter is 10-mm. Given that the yield stress for the steel is 640 MPa and the yield stress for the bronze is 520 MPa, determine the magnitude of the maximum allowable total load that can be applied to this assembly. (Assume full bond between the steel and the bronze sleeve) Esteel = 200 GPa, Ebronze = 100 GPa, Factor of safety = 1.5
Two axial members are used to 4.3 m support a load P applied at joint B. Member (1) has a cross-sectional area of A: = 3,080 mm? and an allowable normal stress of 180 MPa. Member (2) has a cross-sectional area of A2 = 4,650 mm? and an (1) 5.0 m allowable normal stress of 75 MPa. Determine the maximum load P that may be supported by the structure without exceeding either allowable normal stress. (2) 2.0 m
2. A 6 mm diameter pin is used in connection C of the pedal shown. Knowing that P = 500 N. Determine: 1. The average shear stress in the pin. 2. The average crushing effort in the pedal C. 3. The crushing stress in the supports of C. The figure is in the attached image
Problem #1: The following bar has a diameter of 40 mm and is subjected to the loads shown. For the point A determined: 45 N.m 300 mm 5 kN 200 mm B a. The combination of normal and shear stresses b. The maximums and minimums. Indicate the orientation of the principal axes. C. The maximum shear stress. Indicate the orientation of the axes for this effort.
Current Attempt in Progress A simple pin-connected truss is loaded and supported as shown. The truss is constructed from three aluminum members, each having a cross-sectional area of A = 1580 mm². Assume a = 2.4 m, b = 8.2 m, and c = 3.5 m. If P = 60 kN and Q = 75 kN, determine the normal stress in each member. Lx Answers: JAB = OBC || MI MI JAC = i a P b MPa (C) MPa (T) MPa (T)
5. Three wood boards, each 3.5 in. wide, are joined by the 3/4-in.-diameter bolt. If the working stresses for wood are 750 psi in tension and 1450 psi in bearing, find the largest allowable value of the force P. ² 1 in. P 2 in. P 1 in. T in.