High performance, reinforced insulated precast concrete and tilt-up concrete structures and methods of making same

• US 9,003,740 B2
• Filed: 09/28/2014
• Issued: 04/14/2015
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Romeo Ilarian Ciuperca
• Original Assignee: Romeo Ilarian Ciuperca
• Inventors: Ciuperca, Romeo Ilarian
• Primary Examiner(s): Glessner, Brian
• Assistant Examiner(s): Agudelo, Paola
• Application Number:
  US14/499,208
• Publication Number:
  US 20150007524A1
• Time in Patent Office: 198 Days
• Field of Search: 526/79, 524/14, 523/099, 5230911-30912, 523/091.4, 523/091.7, 526/02, 524/26, 527/450.5, 527/422
• US Class Current: 52/745.05
• CPC Class Codes: E04B 1/04 the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
• CPC Class Codes: E04B 1/4121 with internal threads or non-adjustable captive nuts
• CPC Class Codes: E04B 2/847 the form leaf comprising an insulating foam panel
• CPC Class Codes: E04B 2001/2481 Details of wall panels
• CPC Class Codes: E04B 2001/2484 Details of floor panels or slabs
• CPC Class Codes: E04B 2001/4192 attached to concrete reinforcing elements, e.g. rods or wires
• CPC Class Codes: E04B 2103/02 of ceramics, concrete or other stone-like material
• CPC Class Codes: E04B 5/02 Load-carrying floor structures formed substantially of prefabricated units E04B5/43 - E04B5/48 take precedence
• CPC Class Codes: E04B 7/22 the slabs having insulating properties, e.g. laminated with layers of insulating material
• CPC Class Codes: E04C 2/044 of concrete E04C2/049 takes precedence
• CPC Class Codes: E04C 2/049 completely or partially of insulating material, e.g. cellular concrete or foamed plaster
• CPC Class Codes: E04C 2/06 reinforced
• CPC Class Codes: E04C 2/205 of foamed plastics, or of plastics and foamed plastics, optionally reinforced
• CPC Class Codes: E04C 2/26 composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups of cement and mineral fibres E04C2/04
• CPC Class Codes: E04C 2/288 composed of insulating material and concrete, stone or stone-like material
• CPC Class Codes: E04C 2/296 composed of insulating material and non-metallic or unspecified sheet-material E04C2/288 takes precedence
• CPC Class Codes: E04C 5/12 Anchoring devices tools or methods for tensioning in situ E04G21/12
• CPC Class Codes: E04C 5/125 the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
• CPC Class Codes: E04C 5/127 The tensile members being made of fiber reinforced plastics
• CPC Class Codes: E04C 5/16 Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups E04C5/06 takes precedence; tools connecting reinforcing elements E04G21/12
• CPC Class Codes: E04C 5/168 : Spacers connecting parts for reinforcements and spacing the reinforcements from the form
• CPC Class Codes: E04G 21/165 : specially adapted for in situ prefabricated building elements to be tilted up in position
• CPC Class Codes: F16L 59/00 : Thermal insulation in general
• CPC Class Codes: Y02A 30/00 : Adapting or protecting infrastructure or their operation
• CPC Class Codes: Y02B 30/90 : Passive houses; Double facade technology
• CPC Class Codes: Y10T 428/24504 : Component comprises a polymer [e.g., rubber, etc.]
• CPC Class Codes: Y10T 428/24512 : Polyurethane

Abstract

The invention comprises a product. The product comprises a foam insulating panel, the panel having a first primary surface and an opposite second primary surface, wherein the foam insulating panel defines at least one recessed channel in the first primary surface, the at least one recessed channel being sized and shaped to provide a mold for a structural reinforcing member. The product also comprises a concrete panel formed on the first primary surface and filling the at least one recessed channel so as to provide a structural reinforcing member for the concrete panel. The product further comprises an elongate anchor member in the foam insulating panel and extending from the first primary surface of the foam insulating panel into the concrete panel. A method of making a composite reinforced insulated concrete structure is also disclosed.

Claims

1. A method comprising:

placing a quantity of plastic concrete on a first primary surface of a foam insulating panel, wherein the foam insulating panel has a first primary surface and an opposite second primary surface, wherein the foam insulating panel defines at least one recessed channel in the first primary surface, wherein the at least one recessed channel is sized and shaped to provide a mold for a concrete structural reinforcing member, and wherein the second primary surface defines a continuous plane; and

filling the at least one recessed channel with the plastic concrete so as to provide a concrete structural reinforcing member for the concrete panel, wherein the plastic concrete has a first primary surface and an opposite second primary surface such that an elongate anchor member in the foam insulating panel extends from the first primary surface of the foam insulating panel into the plastic concrete, wherein the elongate anchor member has a definite length defined by a first end and an opposite second end, wherein the first end comprises a first enlarged portion flush with the second primary surface of the foam insulating panel and wherein the second end of the elongate anchor member is disposed between the first and second primary surfaces of the plastic concrete and wherein the second end comprises a second enlarged portion such that the second end interlocks with the plastic concrete.

2. The method of claim 1, wherein the foam insulating panel comprises expanded polystyrene foam, polyisocyanurate foam or polyurethane foam.

3. The method of claim 1, wherein the elongate anchor member extends through the foam insulating panel from the second primary surface to the first primary surface.

4. The method of claim 1, wherein the foam insulating panel defines a plurality of recessed channels in the first primary surface, the recessed channels being sized and shaped to provide a mold for a concrete structural reinforcing member and wherein the concrete panel fills the plurality of recessed channels providing a plurality of concrete structural reinforcing members for the concrete panel.

5. The method of claim 4, wherein the plurality of channel are formed at least around the periphery of the foam insulating panel.

6. The method of claim 5, wherein the plurality of channels include at least one intermediate horizontal channel extending the full width of the foam insulating panel.

7. The method of claim 1 further comprising a layer of reinforcing material disposed on the second primary surface of the foam insulating panel.

8. The method of claim 7 further comprising a layer of cementitious material on the layer of reinforcing material.

9. The method of claim 8, wherein the cementitious material is a polymer modified cementitious material.

10. The method of claim 1 further comprising a layer of cementitious material on the second primary surface of the foam insulating panel.

11. The method of claim 1, wherein the plurality of recessed channels are parallel to and spaced from each other.

12. A method comprising:

providing a layer of foam insulating material, wherein the layer of foam insulating material has a first primary surface and an opposite second primary surface and a layer of reinforcing material disposed on, substantially covering and adhered to the second primary surface of the layer of foam insulating material, wherein the second primary surface defines a continuous plane;

inserting a plurality of elongate anchor members through the layer of reinforcing material and into a plurality of holes defined by the layer of foam insulating material, each elongate anchor member having a definite length defined by a first end and an opposite second end, a first portion of the anchor member extending from the first primary surface to the second primary surface of the layer of foam insulating material, a second portion of the anchor member extending outwardly from the first primary surface of the layer of foam insulating material and wherein the first end comprises a first enlarged portion flush with the layer of reinforcing material;

placing a quantity of plastic concrete on the first primary surface of the layer of foam insulating material such that the second end of the elongate anchor member is disposed within the quantity of plastic concrete.

13. The method of claims 12 wherein the second end of the elongate anchor member comprises a second enlarged portion.

14. The method of claim 12 further comprising forming a layer of cementitious material on the layer of reinforcing material.

15. The method of claim 14, wherein the cementitious material is a polymer modified cementitious material.

16. The method of claim 12, wherein at least a portion of the layer of reinforcing material is captured between the first enlarged portion of each of the plurality of elongate anchor members and the second primary surface of the layer of foam insulating material.

17. The method of claim 12, wherein the layer of reinforcing material is a continuous material or a discontinuous material.

18. The method of claim 12, wherein the layer of reinforcing material a fabric, a mesh or a web.

19. The method of claim 18, wherein the fabric, mesh or web is made from polymer fibers, fiberglass, basalt fibers, aramid fibers, or carbon fibers.

20. The method of claim 12, wherein the layer of reinforcing material is a fiberglass mesh.