funny@lemmus.org to Ask Lemmy@lemmy.world · 2 years agoWhy is such a tunnel needed?media.mas.toimagemessage-square73fedilinkarrow-up1308arrow-down120file-text
arrow-up1288arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 2 years agomessage-square73fedilinkfile-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-down3·2 years agoThey’re probably going to hold an overpass on top of it later
minus-squareSlow@lemmy.todaylinkfedilinkarrow-up4arrow-down12·2 years agoI think that the overpass needs more powerful supports
minus-squaretheherk@lemmy.worldlinkfedilinkarrow-up9·2 years agoI suppose it would depend on what is passing over.
minus-squaretryptaminev 🇵🇸 🇺🇦 🇪🇺@feddit.delinkfedilinkarrow-up8·2 years 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