Diaphragm properties for Laminated Lockwood wood deckhttps://communities.bentley.com/products/ram-staad/f/ram-staad-forum/188782/diaphragm-properties-for-laminated-lockwood-wood-deckCould anyone please guide me on the properties that I should input for semi-rigid diaphragm in RAM Structural system, in the decking properties for the Laminated Lockwood wood deck? Effective thickness (in) - ______ Poisson&#39;s Ratio - ___________ en-USTelligent Community 12RE: Diaphragm properties for Laminated Lockwood wood deckhttps://communities.bentley.com/thread/555553?ContentTypeID=1Wed, 20 Nov 2019 17:31:03 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:22786430-e087-4329-8582-449b3e3bc017Seth Guthrie<p>You would have to get those from the manufacturer.&nbsp; Just using the values of some solid sawn lumber is a start.&nbsp;</p><div style="clear:both;"></div>