HiddenLayer555@lemmy.ml to Videos@lemmy.worldEnglish · 2 months agoImmersed Tube Tunneling: How to build a tunnel on land and then put it underwater - Practical Engineeringwww.youtube.comexternal-linkmessage-square1linkfedilinkarrow-up123arrow-down11
arrow-up122arrow-down1external-linkImmersed Tube Tunneling: How to build a tunnel on land and then put it underwater - Practical Engineeringwww.youtube.comHiddenLayer555@lemmy.ml to Videos@lemmy.worldEnglish · 2 months agomessage-square1linkfedilink
minus-squarejol@discuss.tchncs.delinkfedilinkarrow-up2·2 months agoThey are doing this in the tunnel between Germany and Denmark because the sea bed is basically mud.