(Problem 1.53 from the text book) In the steel structure shown, a 6-mm-diameter pin is used at C and 10-mm-diameter pins are used at B and D. The ultimate shearing stress is 150 MPa at all connections, and the ultimate normal stress is 400 MPa in link BD. Knowing that a factor of safety of 3.0 is desired, determine the largest load P that can be applied at A. Note that link BD is not reinforced around the pin holes.
(Problem 1.53 from the text book) In the steel structure shown, a 6-mm-diameter pin is used at C and 10-mm-diameter pins are used at B and D. The ultimate shearing stress is 150 MPa at all connections, and the ultimate normal stress is 400 MPa in link BD. Knowing that a factor of safety of 3.0 is desired, determine the largest load P that can be applied at A. Note that link BD is not reinforced around the pin holes.
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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For the following problem please show intermediate steps including free body diagrams, equation used, problem setup etc. so that your approach can be followed. Finally please put the answer in a box with the appropriate unit.
Transcribed Image Text:(Problem 1.53 from the text book) In the steel structure shown, a 6-mm-diameter pin is used at
C and 10-mm-diameter pins are used at B and D. The ultimate shearing stress is 150 MPa at
all connections, and the ultimate normal stress is 400 MPa in link BD. Knowing that a factor
of safety of 3.0 is desired, determine the largest load P that can be applied at A. Note that link
BD is not reinforced around the pin holes.
Front view
18 mm
6 mm
160 mm
120 mm
Side view
Top view
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