4. Determine the efficiency of the riveted butt joint with 20 mm main plate, 12 mm cover plates and 25 mm alloy steel rivets as shown in Fig. 4. Take allowable stress in shear for the rivets as 82.7 MPa, tensile strength of the plates as 144.8 MPa and allowable bearing stress as 89.6 MPa. 8 25 mm rivetsł 150 mm 12 mm 20 mm Fig. 4. оо

4. Determine the efficiency of the riveted butt joint with 20 mm main plate, 12 mm cover plates and 25 mm alloy steel rivets as shown in Fig. 4. Take allowable stress in shear for the rivets as 82.7 MPa, tensile strength of the plates as 144.8 MPa and allowable bearing stress as 89.6 MPa. 8 25 mm rivetsł 150 mm 12 mm 20 mm Fig. 4. оо

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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3. Problem 2: The lap joint is fastened with four rivets. If the working stress is 14 ksi (kips per square inch) for the rivets in shear, find the diameter (in inches) of the rivets that maybe installed to the joint. Assume that the load is equally distributed among the rivets. P= 15 kips. P. 4 in. in. 000 Your answer 4. In Problem 2, if the working stress is 18 ksi for the plates in bearing, find the diameter (in inches) of the rivets that maybe installed to the joint. Assume that the load is equally distributed among the rivets. Your answer 5. In Problem 2, what is the diameter (in inches) of the rivets that can be installed to the joint. Your answer
Two steel plates linked together via a double riveted butt joint is subjected to the load P. Assume that the applied load distributes evenly among the ten identical rivets and neglect friction. a. Draw the FBD of a middle plate and that of a cover plate. Label forces as a function of P. b. Draw the FBD of a rivet. Do all rivets experience the same shear stress? Why or why not? c. How many unique values of the bearing stress can be solved? Enumerate all. d. What is the maximum tensile stress in the middle plate? in the cover plate? Answer in terms of P. Use the following dimensions: diameter of rivets - 10 mm, thickness of cover plates - 15 mm, thickness of middle plates - 25 mm, width of both plates-100 mm. P- P- P -P
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Q1) Determine the size of the rivets to be used for the joint of the bracket shown in Figure (1). All rivets are to be of the same size. Rivet spacing C is 30 mm; plate thickness is 25 mm; permissible shear stress is 200 MPa and permissible crushing stress is 400 MPa. kukood + + + ACICH 300 mm Figure (1) 10 KN
NEED ANSWER ASAP !!! The axial load 274 kN applied to the lap joint is distributed equally among the three 26.5-mm-diameter rivets. What is the bearing stress (in MPa) between a plate and a rivet if w = 135.4 mm and t = 29.5 mm?
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A circular shaft of diameter 120 mm is welded to a rigid plate by a fillet weld of size 6 mm. If a torque of 8 kNm is applied to the shaft, what is the maximum stress in the weld?
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