# Homework Help: Static analysis with Femap Software

1. Oct 29, 2008

### ricky_fusion

1. The problem statement, all variables and given/known data
EOT Crane - Double Girder
Main capacity : 80,000 Kg
Aux. Capacity : 20,000 Kg
Span : 22,000 mm
Crab Weight : 6,000 Kg
Deflection : 22,00 mm
Density : 0.0078
q : 4.1808 Kg/cm
Netto(q) : 4.719
Modulus Section (Wx) = 29064.715 [cm][/3]
Modulus Section (Wy) = 9675.54[cm][/3]
Moment inertia :
- Ixo = 546226.67 [cm][/4]
- Ix = 2383306.67 [cm][/4] (What's it?? Any body knows??)
- Iyo = 114346.99 [cm][/4]
- Iy = 33643.95 [cm][/4] (What's it?? Any body knows??)
My design is want to put the load around the top of surface.

I am sorry if my english is not good and maybe makes you a little confused.

Question :
1. Totall moment = ?? (M = Mp+Mq)
2. Totall stress = ?? (Stress totall = Totall Stress x^2 + Totall stress y^2)
3. Total Deflection = ?? (Ft = Fp + Fq)
4. Frecuency = ?? {Fr = (1/2 phi) x (g/Ft)

My question are:
1. Does anybody have done this problem before?? (Any reference)
2. I know the stress equation is f=P.A (P=stress)
The totall stress???
3. I put the load is 86,000 Kg, don't I put a wrong load?
4. I still confused about p & q, what are they mean?
5. I want to put the data in Femap software with 3D model (Any suggestion for better analysis)??
1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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