METHOD OF MANUFACTURE OF MONOLITH STRUCTURAL MEMBER Russian patent published in 2005 - IPC

Abstract RU 2243889 C2

FIELD: civil engineering.

SUBSTANCE: invention is used in manufacture of monolith structural members of different types and shapes. Proposed method including mounting of formwork, and installation of at least one hole-forming core made in form of thin-walled mould in formwork. Said hole-forming core accommodates flexible material container provided with hole and filled with liquid through said hole to provide fitting of container to inner surface of mould under pressure of said liquid. Then building mortar is filled into formwork, and is held to setting after which liquid from container is drained. Mould made of sheet material of group consisting of cardboard, plastic or metal is used as thin-walled mould. Cross section of container corresponds to cross-section of thin0walled mould.

EFFECT: improved quality of monolith structural members.

11 cl, 2 dwg

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RU 2 243 889 C2

Authors

Prilutskij O.G.

Dates

2005-01-10—Published

2002-04-04—Filed