Upper deck benchwork Part II ..
I have been continuing with more benchwork for the upper deck above the storage yards and towards Kankool.
After the first section was installed, I decided to build the corner section. This consisted of a section back into the corner then another section at right angles above the storage yards.
Once the corner was in, I then proceeded to make four more modules and attach them along the wall towards Kankool.
The last module is currently supported by a temporary post until the next section is installed above Kankool. I found that once a module was secured to an adjacent one, the whole structure stiffened up and the ‘springyness’ was reduced, especially in the corner.
The next two sections above the storage yards were built and attached. As can be seen from the photos below, I have made the upper deck follow the edge of the storage yards, as I needed to maintain maximum aisle way clearance here at the peninsular. Besides, the only scenery in this corner will be a huge hill that the tunnel dives into.
As the upper deck sections proceed along above the storage yards, they will reach a maximum depth of about 800mm and will need to be supported by brackets. In the photos above, the depth increases from 420mm to 600mm, with the next stage as shown in the drawing below pushing out to 800mm. So, simple brackets were made from 1×2 DAR and installed at a 45 degree angle, with the base lifted up around 60mm to allow for the loading gauge of the rear storage road.
I am going to try and complete the upper deck above the storage yards at least up to the start of the corner, which will require some substantial supports.