초록 ▼

A concrete wall forming system including a plurality of mold units for forming a wall of concrete. The mold units include a bond beam form extending into the body lengthwise, defined by a first wall, a second wall, a bond beam form bottom, a first end and a second end where the first wall and second

A concrete wall forming system including a plurality of mold units for forming a wall of concrete. The mold units include a bond beam form extending into the body lengthwise, defined by a first wall, a second wall, a bond beam form bottom, a first end and a second end where the first wall and second wall extend a depth defined by a portion of the distance from the top surface to the bottom surface and where the bond beam form does not touch the first side or the second side. First and second ledges extend lengthwise along the body from the first and second sides respectively to the first and second walls respectively of the bond beam form. The bond beam form bottom extends from the first wall to the second wall. At least two column forms extend from the bond beam form bottom to a bottom surface.

대표청구항 ▼

We claim: 1. A concrete wall forming system comprising a plurality of interconnected mold units for forming a wall by receiving concrete therein, the units comprising a generally rectangular foamed plastic body having a first side, a second side oppositely opposed to the first side, a first end, a

We claim: 1. A concrete wall forming system comprising a plurality of interconnected mold units for forming a wall by receiving concrete therein, the units comprising a generally rectangular foamed plastic body having a first side, a second side oppositely opposed to the first side, a first end, a second end oppositely opposed to the first end, a top surface, and a bottom surface oppositely opposed to the top surface; wherein the top surface comprises a bond beam form extending into the body lengthwise, defined by a first wall, a second wall, a bond beam form bottom, the first end of the foamed plastic body and the second end of the foamed plastic body, and where the first wall and second wall extend a depth defined by a portion of the distance from the top surface to the bottom surface, a first ledge extending lengthwise along the body from the first side to the first wall of the bond beam form, and a second ledge extending lengthwise along the body from the second side to the second wall of the bond beam form, wherein the bond beam form bottom extends from the first wall to the second wall of the bond beam form; wherein the body comprises at least two column forms extending from the bond beam form bottom to the bottom surface; wherein the body comprises form cuts extending the height of the foamed plastic body from the first side to the column forms; wherein the foamed plastic body comprises an expanded polymer matrix; wherein a finish surface is attached to at least the first side. 2. The concrete wall forming system according to claim 1, wherein the expanded polymer matrix comprises one or more polymers selected from the group consisting of homopolymers of vinyl aromatic monomers; copolymers of at least one vinyl aromatic monomer with one or more of divinylbenzene, conjugated dienes, alkyl methacrylates, alkyl acrylates, acrylonitrile, and/or maleic anhydride; polyolefins; polycarbonates; and combinations thereof. 3. The concrete wall forming system according to claim 1, wherein the polymer matrix comprises an interpolymer of a polyolefin and in situ polymerized vinyl aromatic monomers. 4. The concrete wall forming system according to claim 1, wherein the polymer matrix comprises carbon black, graphite or a combination thereof. 5. The concrete wall forming system according to claim 1, wherein the finish surface is selected from the group consisting of wood, rigid plastics, wood paneling, concrete panels, cement panels, drywall, sheetrock, particle board, rigid plastic panels, a metal lath, and combinations thereof. 6. The concrete wall forming system according to claim 1, wherein the bond beam form has a U-shaped, trapezoidal or rectangular cross-sectional shape. 7. The concrete wall forming system according to claim 1, wherein the column forms have a cross-sectional shape selected from the group consisting of round, oval, elliptical, square, rectangular, triangular, hexagonal and octagonal. 8. The concrete wall forming system according to claim 1, comprising a plurality of mold units and a plurality of corner units arranged sequentially from a first unit to a last unit such that the first end of the first unit is in contact with the second end of the last unit. 9. The concrete wall forming system according to claim 1, wherein the top surface has a length measured from the first end to the second end of from 6 to 30 feet and the first side has a height measured from the bottom surface to the top surface of from 16 inches to 24 feet. 10. The concrete wall forming system according to claim 1, wherein concrete reinforcing products are placed within the bond beam form and/or the column forms. 11. The concrete wall forming system according to claim 10, wherein the concrete reinforcing product comprises rebar. 12. A wall comprising the concrete wall forming system according to claim 1, wherein concrete is poured into and set in the bond beam form and column forms in the foamed plastic body. 13. A continuous wall comprising the concrete wall forming system according to claim 8, wherein concrete has been poured into and set in the bond beam forms and column forms in the mold units and corner units. 14. The wall according to claim 12, wherein the concrete comprises one or more cements selected from the group consisting of Portland cements, pozzolana cements, gypsum cements, aluminous cements, magnesia cements, silica cements, and slag cements. 15. The wall according to claim 12, wherein the concrete is light weight concrete. 16. The wall according to claim 15, wherein the lightweight concrete comprises from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.028 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, and from 10 to 50 volume percent of sand and/or other fine, wherein at least a portion of the sand and/or fine aggregate has a fineness modulus of less than 2; wherein the sum of components used does not exceed 100 volume percent. 17. The wall according to claim 12, wherein rebar is placed in the column forms and/or in the bond beam form prior to pouring concrete into the foamed plastic body.