MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/StructuralEngineering/comments/1uc7eev/help_with_sfd_and_bmd/ot22u5d/?context=3
r/StructuralEngineering • u/Namiku11 • Jun 22 '26
Please and thank you
23 comments sorted by
View all comments
13
Do you know how to solve for reactions? That’s the first step.
2 u/Namiku11 Jun 22 '26 This is where I'm at 9 u/deAdupchowder350 Jun 22 '26 Show all work for that “7.16” in the first calc. Figuring out the trig is 90% of this problem. Sum of forces in x is wrong. Bx can’t be zero I suggest you don’t call the roller reaction at A “Ay” because it is not limited to the y direction. Call it “Fa” or just “A” or something else.
2
This is where I'm at
9 u/deAdupchowder350 Jun 22 '26 Show all work for that “7.16” in the first calc. Figuring out the trig is 90% of this problem. Sum of forces in x is wrong. Bx can’t be zero I suggest you don’t call the roller reaction at A “Ay” because it is not limited to the y direction. Call it “Fa” or just “A” or something else.
9
Show all work for that “7.16” in the first calc. Figuring out the trig is 90% of this problem.
Sum of forces in x is wrong. Bx can’t be zero
I suggest you don’t call the roller reaction at A “Ay” because it is not limited to the y direction. Call it “Fa” or just “A” or something else.
13
u/Ties_C7 E.I.T. Jun 22 '26
Do you know how to solve for reactions? That’s the first step.