Method of underwater casting

Hydraulic and earth engineering – Marine structure or fabrication thereof – Cast in situ

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Details

405195, 405267, 166292, E02D 1506

Patent

active

048042978

ABSTRACT:
A method of formless underwater casting of cement is disclosed. The method involves the addition of silicate to water in which a structure bound with Portland cement or high-alumina cement is to be cast. The cementitious mixture as a slurry is then poured into the water to form a structure. The silicate and cementitious mixture can be placed in the water at the same time using concentric nozzle systems.

REFERENCES:
patent: 4014174 (1977-03-01), Mondshine
patent: 4199279 (1980-04-01), Himeji et al.
patent: 4621692 (1986-11-01), Mondshine
patent: 4643254 (1987-02-01), Barbosa et al.
patent: 4662448 (1987-05-01), Ashford et al.
patent: 4676318 (1987-06-01), Myers et al.

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