Bracket assembly and form side walls for forming concrete structural components

• US 9,228,365 B2
• Filed: 01/10/2013
• Issued: 01/05/2016
• Est. Priority Date: 01/10/2012
• Status: Active Grant

• Current Assignee: DRFF LLC
• Original Assignee: Charles S. Moyher
• Inventors: Moyher, Charles S.
• Primary Examiner(s): Safavi, Michael
• Application Number:
  US14/371,646
• Publication Number:
  US 20140353465A1
• Time in Patent Office: 1,090 Days
• Field of Search: 521/695, 249/3, 249/4, 249/5, 249/34, 249/216, 249/218
• US Class Current: 1/1
• CPC Class Codes: E02D 19/00 Keeping dry foundation sites or other areas in the ground sheet piles or bulkheads E02D5/02
• CPC Class Codes: E02D 27/02 Flat foundations without substantial excavation E02D27/04, E02D27/08 take precedence
• CPC Class Codes: E04G 11/06 for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ductsE04G11/04 takes precedence
• CPC Class Codes: E04G 13/00 Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills E04G11/365 takes precedence; flat foundations, e.g. with lost forms E02D27/01; removable forms or shutterings for road-building purposes E01C19/50
• CPC Class Codes: E04G 21/06 Solidifying concrete, e.g. by application of vacuum before hardening devices for solidifying also soil E02D3/02; for road building E01C19/00; for producing shaped articles B28B1/00
• CPC Class Codes: E04G 9/10 with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air

Abstract

A system is provided for retaining a flowable and curable building material to form a portion of a foundation of a structure of interest. A first and second side wall receive and retain the building material in a channel bound by the side walls. At least one of the side walls defines an interior cavity. A venting conduit is disposed within the structure of interest and coupled to the interior cavity to form a first passage. A bracket assembly retains the side walls in the predetermined configuration and includes two or more reinforcement posts and a separator bar. The separator bar has a first and second set of apertures proximate a first and second end that are sized to receive and retain a pair of the reinforcement posts at locations to establish a width of the components of the side walls and the channel being formed therebetween.

Claims

1. A system for retaining a flowable and curable building material to form a portion of a foundation of at least a portion of a structure of interest, the system comprising:

side walls receiving and retaining the building material in a channel bound by the side walls, the side walls disposed in a predetermined configuration suitable for the portion of the foundation, the side walls including a first side wall and a second side wall, at least one of the first side wall and the second side wall defines an interior cavity therein;

a venting conduit disposed within the structure of interest and coupled to the interior cavity to form a first passage; and

a bracket assembly retaining the side walls in the predetermined configuration, the bracket assembly including;

two or more reinforcement posts; and

a separator bar having a first end, a second end opposed from the first end, and a plurality of apertures disposed along a length of the separator bar, the plurality of apertures including a first set of apertures disposed proximate the first end and a second set of apertures disposed proximate the second end, the first set apertures and the second set of apertures are sized to receive and retain a pair of the reinforcement posts at locations to establish a width of the first side wall, a width of the second side wall and a width of the channel being formed therebetween.

2. The system of claim 1, wherein the first side wall is disposed on an external side of the channel and the second side wall is disposed on an internal side of the channel, the interior cavity further comprising:

a first interior cavity defined in the first side wall; and

a second interior cavity defined in the second side wall.

3. The system of claim 2, further comprising:

a cross-venting conduit coupling the first interior cavity of the first side wall and the second interior cavity of the second side wall to form a second passage between the first side wall and the second side wall, the second passage in communication with the first passage.

4. The system of claim 1, further including a plurality of connectors for interconnecting the first side wall and the second side wall to a next first side wall and a next second side wall in an end-to-end manner over a length of the predetermined configuration for the portion of the foundation.

5. The system of claim 1, wherein the at least one of the first side wall and the second side wall having the interior cavity therein includes an aperture to receive gas permeating from soil disposed around the portion of the foundation into the first passage.

6. The system of claim 1, further including an in-line forced air system coupled to the venting conduit to increase a volume of air flow within the first passage.

7. The system of claim 1, wherein the two or more reinforcement posts are comprised of two nested rectangular tubular members that are vertically adjustable over a height of each of the reinforcement posts to provide a leveling feature when at least a portion of the channel is formed over an uneven grade.

8. The system of claim 1, wherein the separator bar further includes indicia proximate the first set of apertures and the second set of apertures, the indicia identifying nominal widths of the building materials used as the components of the side walls.

9. The system of claim 1, further including one or more straps disposed about the side walls to prevent a spreading apart of the side walls and an increase in the width of the channel bound by the side walls.

10. The system of claim 1, further including a spreader disposed about and between the side walls to prevent a spreading apart of the side walls and an increase in the width of the channel bound by the side walls.

11. A system for retaining a flowable and curable building material to form a portion of a foundation of at least a portion of a structure of interest, the system comprising:

side walls receiving and retaining the building material in a channel bound by the side walls, the side walls disposed in a predetermined configuration suitable for the portion of the foundation, the side walls including a first side wall and a second side wall, at least one of the first side wall and the second side wall is comprised of two or more stacked components, at least one of the stacked components having an interior cavity that traverses the component;

a venting conduit disposed within the structure of interest and coupled to the interior cavity of the at least one of the components to form a first passage; and

a bracket assembly retaining the side walls in the predetermined configuration, the bracket assembly including;

two or more reinforcement posts; and

a separator bar having a first end, a second end opposed from the first end, and a plurality of apertures disposed along a length of the separator bar, the plurality of apertures including a first set of apertures disposed proximate the first end and a second set of apertures disposed proximate the second end, the first set apertures and the second set of apertures are sized to receive and retain a pair of the reinforcement posts at locations to establish a width of the components of the first side wall, a width of the components of the second side wall and a width of the channel being formed therebetween.

12. The system of claim 11, wherein the first side wall is disposed on an external side of the channel and the second side wall is disposed on an internal side of the channel, and wherein the two or more stacked components of the at least one of the first side wall and the second side wall further comprise:

two or more stacked first components forming the first side wall, at least one of the stacked first components having a first interior cavity that traverses the first component; and

two or more stacked second components forming the second side wall, at least one of the stacked second components having a second interior cavity that traverses the second component.

13. The system of claim 12, further comprising:

a cross-venting conduit coupling the first interior cavity of the first side wall and the second interior cavity of the second side wall to form a second passage between the first side wall and the second side wall, the second passage in communication with the first passage.

14. The system of claim 11, further including a plurality of connectors for interconnecting the components of the first side wall and the components of the second side wall to components of a next first side wall and a next second side wall in an end-to-end manner over a length of the predetermined configuration for the portion of the foundation.

15. The system of claim 11, wherein the at least one component of the first side wall and the second side wall having the interior cavity therein includes an aperture to receive gas permeating from soil disposed around the portion of the foundation into the first passage.

16. The system of claim 11, further including an in-line forced air system coupled to the venting conduit to increase a volume of air flow within the first passage.

17. The system of claim 11, wherein the two or more reinforcement posts are comprised of two nested rectangular tubular members that are vertically adjustable over a height of each of the reinforcement posts to provide a leveling feature when at least a portion of the channel is formed over an uneven grade.

18. The system of claim 11, further including one or more straps disposed about the side walls to prevent a spreading apart of the side walls and an increase in the width of the channel bound by the side walls.

19. The system of claim 11, further including a spreader disposed about and between the side walls to prevent a spreading apart of the side walls and an increase in the width of the channel bound by the side walls.

20. The system of claim 11, wherein the separator bar and reinforcement posts are configured to vertically offset the two or more stacked components of the at least one of the first side wall and the second side wall such that a cross section of the channel being formed approximates at least one of a trapezoid shape or a combined trapezoid shape and rectangular shape.