Design of a triplate

Question

Design of a triplate

fede_vx (Mechanical)

(OP)

12 Oct 17 13:41

We had to double check the calculation made by a chinese engineering team and we figured out almost everything except the formula at row 34. Can anybody help? https://i.imgur.com/aJpB75K.jpg

ewh (Aerospace) · Answer 1 · 2017-10-12 13:46:01

Please do not duplicate postings.

"Know the rules well, so you can break them effectively."
-Dalai Lama XIV

fede_vx (Mechanical) · Answer 2 · 2017-10-12 13:46:49

Sorry... Didn't know exactly where to post it

rb1957 (Aerospace) · Answer 3 · 2017-10-12 15:58:15

if line 33 is the stress at bolt 2 (section A2-A2), it looks like the load applied it the load applied at bolt 1 ?

is line 35 the allowable stress ?

another day in paradise, or is paradise one day closer ?

fede_vx (Mechanical) · Answer 4 · 2017-10-13 07:15:46

RE: Design of a triplate

fede_vx (Mechanical)

(OP)

13 Oct 17 07:15

Found it! Roark table 13.5.

rb1957 (Aerospace) · Answer 5 · 2017-10-13 11:56:56

should the full load be applied at all locations ?

another day in paradise, or is paradise one day closer ?

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Design of a triplate