Opinions on scantlings

[nemo]

Hi,
I would like to get some opinions from you on the scantlings I've obtained on this runabout, as you can see in this preliminar .dxf file, which includes a floor stringers, web frames and bulkhead view, and a typical section.
The main dimensions of the boat are:
LOA 7 m
BOA 2.44 m
Weight 2150 kg (full load)
Corresponding Draft 0.44 m
Speed 38 kn (waterjet propulsion)
Thanks
Nemo

[nemo]

No answers??

[gonzo]

I can't open the file. Do you need a special program?

[CGN]

Intellicad or Autocad or Rhino will open the file just to name few

[fede]

Hi, there are a few things that look odd to me,first of all there are a few places where I see three layers of Wr 600 with no Mat between each layer.
To me it looks like you are a bit low on the core thikness with 10 mm,then I guess you shoud specify what core you are using.
Then E bx and e ltm should be a couple of biaxials from vectorply ?
If yes why e-bx and not e-bxm (with mat) and then you put E LtM that does have Mat ?