Question

In the steel structure shown, a 6-mm-diameter pin is used at C and10-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.

D
Front view
18 mm
A
-160 mm
120 mm
Top view
Expand
Transcribed Image Text

D Front view 18 mm A -160 mm 120 mm Top view

ID
- 6 mm
в
Side view
Expand
Transcribed Image Text

ID - 6 mm в Side view

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