6 Apr 2008 – Concrete submarine pressure hulls in use for water depth up to 300m ... level of maintainance as submarine tunnels and bridge foundations do.
To give anybody who is interested in concrete submarine yacht construction a clear ... so this bridge is founded on 70m deep dived submarine concrete hulls.
Freeing the concrete submarine hull from the crane at lake Atter. ... Similar as bridge foundations or submarine tunnels our hull are built to stay in water once and ...
This is why oil rig legs and submarine tunnels are made in concrete not in steel. .... (tunnels, dams, bridge fundamentations) - anyhow if you are concerned about ...
a concrete hull will be fine with the same level of maintainance that have submarine tunnels oil rigs, bridge foundations, to keep it barnacle free ...
Steel Bridge Competition ... Texas A&M placed 7th overall in the field of 28 submarines with a top speed of 5.133 knots. ... schools together to make the impossible a reality – designing, building and racing canoes made primarily of concrete.
Big floating concrete structures in disc shape has already been built and floated out ... for other purposes (bridge pylon) but their engineering could be taken 1:1 and used for seasteading. ... European Submarine Structures AB ...