funny@lemmus.org to Ask Lemmy@lemmy.world · 7 months agoWhy is such a tunnel needed?media.mas.toimagemessage-square61fedilinkarrow-up1303arrow-down120file-text
arrow-up1283arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 7 months agomessage-square61fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-squareMrJameGumb@lemmy.worldlinkfedilinkarrow-up11arrow-down3·7 months agoThey’re probably going to hold an overpass on top of it later
minus-squareSlow@lemmy.todaylinkfedilinkarrow-up4arrow-down12·7 months agoI think that the overpass needs more powerful supports
minus-squaretheherk@lemmy.worldlinkfedilinkarrow-up9·7 months agoI suppose it would depend on what is passing over.
minus-squaretryptaminev 🇵🇸 🇺🇦 🇪🇺@feddit.delinkfedilinkarrow-up8·7 months agoCurved Tunnel ceilings are quite strong, as they distribute the pressure of the surrounding rock/soil quite well. So if it is covered with loads of rocks and soil it could probably hold another street passing over.
They’re probably going to hold an overpass on top of it later
I think that the overpass needs more powerful supports
I suppose it would depend on what is passing over.
Curved Tunnel ceilings are quite strong, as they distribute the pressure of the surrounding rock/soil quite well. So if it is covered with loads of rocks and soil it could probably hold another street passing over.
Nature bridge