EXH.W.3:- The lap joint shown in figure is fastened by three (23 mm) diameter rivets. Assuming that (P=65 kN) applied determine: 1) The shearing stress in each rivet. 2) The bearing stress in each plate. 3) The maximum average tensile stress in each plate. Assume that the applied load (P) is distributed equally among the three rivets. 31 mm P. P- 137 mm P

EXH.W.3:- The lap joint shown in figure is fastened by three (23 mm) diameter rivets. Assuming that (P=65 kN) applied determine: 1) The shearing stress in each rivet. 2) The bearing stress in each plate. 3) The maximum average tensile stress in each plate. Assume that the applied load (P) is distributed equally among the three rivets. 31 mm P. P- 137 mm P

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

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Problem 1: The lap joint shown in the figure is fastened by nine 20mm diameter rivets. Each plate has a thickness of 25mm and width of 250mm. Assuming that P = 50kN. a) Determine the shearing stress in each rivet b) Determine the bearing stress in each plate c) Determine the maximum average tensile stress in the most stress part of each plate.
2. For the joint shown in the figure, calculate: (a) The largest bearing stress between the pin and the members (b) The shear stress in the pin (c) The largest normal stress in the members 251N 25 AN 25 AN 25 AN
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Q.5) A bar of 1000 mm length and 40 mm diameter is centrally bored for 300 mm length at one end at a diameter of 20 mm. Young's modulus of the material is 2 x 10° N/mm². If the bar is 2 40 mm 20 mm 700 mm 300 mm loaded axially with a load of 30 kN the extension produced is (A) 0.1136 mm (C) 0.1478 mm (B) 0.1313 mm (D) 0.1542 mm
FN=10 SN=20