Concrete construction material and method of use

Static structures (e.g. – buildings) – Processes – Filling preformed cavity

Reexamination Certificate

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C052S250000, C249S027000, C264S034000

Reexamination Certificate

active

06907709

ABSTRACT:
A method for constructing concrete building units comprises forming and pouring a concrete floor on a floor platform, providing interior wall forms on said concrete floor, providing door frames, conduit and piping on said interior wall forms, providing a ceiling form; transporting said floor platform and floor intermediate spaced exterior wall forms, and pouring a concrete mixture in the wall opening intermediate the interior wall forms and the exterior wall forms. A free-flowing concrete mixture for use in relation to the method comprises a combination of cement, sand, water, polystyrene beads, wire fibers and a conditioning concrete additive.

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patent: 2003/0097812 (2003-05-01), Molina

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