Mystery cable installation process. Anyone know what's going on here? Found this on TikTok here.
Internal pipe coating tool - GIF
Laying miles of pipe in a ditch at once - GIF
Friction welding drill pipe for oil exploration
Trenchless V-plow pipe layer
One-man concrete pipe unloading onto tires - GIF
Pipe stretcher - photo
Deep ocean pipe laying machine - video
Thanks, Clavius! Excellent link. -So that's why the tube's dia is less than the surrounding concrete culvert,
to have grout pressure injected between it and the liner (then itself probably filled to resist the grout's pressure).
Post your reply!
Join 33,912 of us and get our 173 Must Read Homemade Tools eBook free.
There are currently 1 users browsing this thread. (0 members and 1 guests)