Talk:3105: Interoperability

Well, it is not interoperability that would be the potential problem, but potential interconnectedness. Some systems are just not meant to be connected to the rest of the network`21:48, 20 June 2025 (UTC)

There will be more interoperability concerns than the track gauge. Such as the up stop wheels. And side wheels. Henke37 (talk) 21:55, 20 June 2025 (UTC)

> "two standards: US rail systems predominantly have a 143.5cm gauge" Why cite "US"? 4 ft 8+1⁄2 in was developed in England. The US got confused and Abe Lincoln is credited with ordering first 5' (won't work) then 4 ft 8+1⁄2 in (most US rails were so close to 4'8.5" that they mostly changed in a weekend). Rest of world used UK or US machines, or copied them, with the main exceptions fading away over a century. (Well, Australia was still jacking cars mid-route when I was young.) https://en.wikipedia.org/wiki/Track_gauge#%22Standard%22_gauge_appears The width of two horses' asses, a Roman chariot, is often cited as if pre-industrial mechanics standardized. --PRR (talk) 05:39, 21 June 2025 (UTC)

As a coaster and rail nerd, it's basically impossible to actually do this (and not just for the obvious safety problems). The engineering between a rail line and a coaster track (and the wheels that run on them) are completely different. Rails have an I-beam shaped cross section and are fixed to the ground, and trains use steel wheels that have flanges on the inner side keeping the cars from running off the track. Steel roller coaster tracks have a circular cross section and the cars have wheels that are (usually) polyurethane, with additional sets of wheels on the side and running under the track (upstop wheels) keeping them from flying off when pulling Gs. Even if you corrected for any track spacing and shape difference somehow, a roller coaster train would immediately slam its upstop wheels into the ground and stop if you tried to transfer it onto a regular grounded rail line. Likewise, since roller coasters don't have flanges, they often have support beams crossing the inner space between the rails, so a train trying to navigate a coaster track would slam its flanges into the support beams and either immediately derail or else start shearing the entire track apart, if it didn't already derail from the wheel flanges not having any grip on the circular coaster rails. Optimore (talk) 07:07, 21 June 2025 (UTC)

Resolving such issues would be part of Phase 2. --81.96.108.67 07:32, 21 June 2025 (UTC)