Name: Building of underwater structures
Uploaded: 2020-10-07T16:20:56-06:00
Description: Bridges, tunnels, dams - these monoliths of infrastructure are all around us. Ever wonder how a tunnel is built or how a dam is put in place? How do engineers construct the foundation of bridges when they’re fully underwater? Does it require a skilled team of divers working with concrete, or can the foundation simply be dropped into place?