US 7,028,435 B2 · Multi-story concrete slab construction

Abstract

A system and method of constructing multi-story buildings having poured-in-place concrete floors for the upper floors, wherein a set of lower posts is erected, the lower posts having horizontal upper plates on their upper ends each with a centrally disposed aperture. Decking is supported by horizontal beams and defines a form to receive the concrete. The upper plates are masked and concrete is poured and screeded using the upper plates as screed guides, such that the upper surface of the concrete is generally flush with the upper surface of the upper plates. After removal of the masking, a set of upper posts having lower plates with centrally disposed pins are mounted atop the lower posts with the pins inserted into the apertures. The lower plates and upper plates are then welded to joint the lower and upper posts. The cycle is repeated for additional floors.

Claims19

Dependent claims

A floor system in a multi-story building comprising:

a set of vertical lower post members, each said lower post member having a horizontal upper plate member with an aperture and an upper surface;
horizontal beam members connected to said lower post members;
horizontally extensive decking positioned on said beam members, said decking being positioned below said upper plate members;
poured-in-place concrete on said decking member defining a concrete slab first floor above ground level, said first floor having an upper surface flush with said upper surfaces of said upper plate members;
a set of upper post members joined to said lower post members, said upper post members having a horizontal lower plate member with an alignment pin member, whereby said alignment pin members are positioned within said apertures and said lower plate members are welded to said upper plate members.

2 more elements

A floor system in a multi-story building comprising:

a set of vertical lower post members, each said lower post member having an upper end, a horizontal upper plate member with an aperture and an upper surface;
horizontal beam members connected to said lower post members near said upper ends;
horizontally extensive decking positioned on said beam members, said decking being positioned below said upper plate members, wherein said upper ends extend through and above said decking;
poured-in-place concrete on said decking member defining a concrete slab first floor above ground level, said first floor having an upper surface flush with said upper surfaces of said upper plate members whereby said upper ends of said lower post members, said upper plate members and said decking are embedded or bonded to said concrete slab first floor;
a set of upper post members joined to said lower post members, said upper post members having a horizontal lower plate member with an alignment pin member, whereby said alignment pin members are positioned within said apertures and said lower plate members are welded to said upper plate members.

2 more elements

Dependencies are inferred from the claim text.

Multi-story concrete slab construction

Life of this patent

Multi-story concrete slab construction

Life of this patent

Abstract

Claims19