Sectional Properties for Fiberglass-Plywood Composite Sandwich

[stexan]

Does anyone have any information on the subject? I have come up with theoretical values, using a composite beam analysis, but my figures just don't look right.

I need to know an approximate young's modulus, sectional modulus, and allowable stress.

Any help is appreciated!

stexan

 

[Slugger926]

I would like information on this as well.

Thanks,

Terry