The following is for a G-Scale Model railway bridge.
Design is that of a combination of arch and Pratt.
• Materials are 20x3 mild steel flat bar and 20x3 mild steel equal angle.
• Assembly is via bolt and nut assembly-choose appropriate size via FEA analysis.
• Sleeper assembly is made from OAK timber.
• All dimensions are as shown on the sketches.
• Each end of the bridge is anchored to the ground as shown in the assembly sketch.
• Please amend any ...