List of Contributions

James, Your doodling is intended only for you. It's none of their business. ------------------------------ Neil Kazen, M.Eng., M.Sc., P.Eng. FASCE, FCPCI, FEC, Retired Structural Engineering Manager, Transportation Division, SNC-Lavalin Toronto, Ontario, Canada ------------------------- ...

Stuart, Thank you for initiating this thread. I hope we will hear from more people about 3-D printing, R & D new related material, and mass habitat where needed the most. ------------------------------ Neil Kazen, M.Eng., M.Sc., P.Eng. FASCE, FCPCI, FEC, Retired Structural Engineering Manager, ...

Hi Natalya, Doodling in minute notebook are almost a must for me. It helps focuses my mind and, like formal sketching, it speakers a thousand word ... to me personally. ------------------------------ Neil Kazen, M.Eng., M.Sc., P.Eng. FASCE, FCPCI, FEC, Retired Structural Engineering Manager, ...

​Stuart, Thank you for bringing up this topic. I believe it has a big future but with matching material research. The mass production and construction objectives of precast concrete, in Europe, go back long time ago; well before 3-D printing. Now, 3-D printing fits those objectives best, but the ...

Chad, That reminds of my years in the Precast Concrete industry. When inspecting construction sites, I take closeup photos at perpendicular view , with a right-angle scale placed within the view. The two-directional scales are to allow for correction due to possible inclined angle. Together with ...