- #1
womanengineer
- 3
- 0
Please Help.
Trying my best
Locate the Shear Center of the Cross Sections Below:
1. http://tinypic.com/r/98xfd3/5
2. http://tinypic.com/r/15s4hfk/5
τ=VQ/IT
1.
Moment = O
Solve for Ve
τ=VQ/IT
Solve for τ
For each section
V=∫τtdy
Find I
I=2(I1) + 2(I2) + 2(I3) I4
solve for I
solve for e
Do not know how to start 2.
Trying my best
Homework Statement
Locate the Shear Center of the Cross Sections Below:
1. http://tinypic.com/r/98xfd3/5
2. http://tinypic.com/r/15s4hfk/5
Homework Equations
τ=VQ/IT
The Attempt at a Solution
1.
Moment = O
Solve for Ve
τ=VQ/IT
Solve for τ
For each section
V=∫τtdy
Find I
I=2(I1) + 2(I2) + 2(I3) I4
solve for I
solve for e
Do not know how to start 2.