|Solid spline on the left & splines with spacers on the right.
Monday, November 14, 2011
I have been trialing a different style of spline construction. The first spline roadbed I built was solid, made up of Masonite packing strips bought from Bunnings. It takes 14 strips to make a roadbed 42mm wide. While it is very strong it took longer than I thought to glue all those packing strips together. I had read that some modellers use spacer blocks to save on materials and to make construction go quicker.
So I decided to give it a try. I used 9 packing strips glued in three splines separated by 10mm thick spacers. This has given me a roadbed that is 47mm wide and about 50% quicker to build. I think it is just as strong as long as the spacer blocks are placed together. The gaps between the splines also have the advantage of not needing to drill holes for the track wiring. I am planning to build the remainder of the layouts roadbed with spacers.