US20040128922A1 - Fabric column and pad concrete form - Google Patents
Fabric column and pad concrete form Download PDFInfo
- Publication number
- US20040128922A1 US20040128922A1 US10/689,639 US68963903A US2004128922A1 US 20040128922 A1 US20040128922 A1 US 20040128922A1 US 68963903 A US68963903 A US 68963903A US 2004128922 A1 US2004128922 A1 US 2004128922A1
- Authority
- US
- United States
- Prior art keywords
- tube
- pad
- longitudinal
- concrete
- form element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A lightweight and flexible concrete forming tube for columns and pads is disclosed, wherein the tube has a very thin wall of high strength fabric and a longitudinal fabric tab running the length of the tube. The tab is sandwiched between two vertical support members made of lumber. The vertical support members and attached fabric tube are then accurately located and braced. As the interior of the tube is filled with concrete, the hydrostatic pressure causes the tube to form a cylindrical shape, thereby accurately aligning itself across from the vertical support members. The use of fabric prevents the problems associated with using cardboard forms, which weaken when exposed to moisture.
Description
- This invention provides a means of forming a concrete column and footing at the same time.
- Steel piers and concrete footings are currently being used to support modular and HUD code buildings as shown in FIG. 1. The pier is suspended from the bottom of the building with the pier's base about three inches off the ground. A fabric bag, with an opening on the top, and a tie string around the opening, is tied tight around the base of the steel pier. Concrete is pumped into the bag, encapsulating the base of the pier to form a concrete footing.
- The problem is that various heights must be accommodated in the field, and this necessitates keeping a large inventory of steel piers with different heights, usually with 2″ height increments.
- This invention proposes to extend the top of the footing bag with a fabric tube. With this method, the number of different sized steel piers can be reduced significantly; and in one embodiment of the invention, the steel pier is eliminated.
- 1. Using the Tube and Bag with a Steel Pier (FIG. 2)
- With this embodiment, a fabric tube would be sewn to the opening of the forming bag. The diameter of the tube would be the same as that of the opening in the bag. Along the top of this tube would be a second tie cord. Hence either the lower cord or the upper cord could be attached to the base of the steel pier. The height of the tube could be (for example) about 6″, thereby eliminating three different heights of steel piers.
- 2. Using the Tube and Bag under a Steel I-Beam without a Steel Pier (FIG. 3)
- This embodiment would consist of the following:
- a. Fabric tube and bag, joined together to enable pouring of both the footing and column at the same time;
- b. A metal support assembly, which would hold the fabric tube in a vertical position at the correct height. This assembly would be attached to the building's I-beam. The fabric tube would be sandwiched between a two-part sheet metal support assembly to hold the tube correctly.
- c. Concrete would be pumped in the top of the tube, thereby filling the footing bag first, and then the fabric tube. This would enable the load from the I-beam to be transferred to the ground below.
- d. After several days, when the concrete has hardened sufficiently, the installer would come back and use the adjustment nut to level up the I-beam.
- 3. Using the Tube and Bag under a Rim Joist without a Steel Pier using a Wood Support (FIG. 3)
- This embodiment would consist of the following:
- a. Fabric tube and bag, joined together to enable pouring of both the footing and column at the same time. The fabric tube would have a fabric tab several inches in width, running continuously the tube's full height (for stapling to the wooden support member);
- b. A temporary support member (perhaps made of wood) screwed to the rim joist, and extending vertically downwards to the top of the footing form.
- c. The tube tab would be stapled in position to the side of the temporary wooden support member so that the tube and footing form is held in correct position. It may be necessary to attach a second wood support adjacent to the first to prevent the tube from swinging horizontally;
- d. Using a small grout pump, concrete would be pumped into the top of the fabric tube, up to the bottom of the rim joist so that the loads from the floor system will be transferred to the concrete, down to the ground below.
- e. The next day or so, the temporary supports would be removed to enable the installation of skirting adjacent to the concrete columns.
- 4. Using the Tube and Bag under a Rim Joist without a Steel Pier using a Steel Support
- This embodiment would consist of the following (see FIG. 4):
- a. Fabric tube and bag, joined together to enable pouring of both the footing and column at the same time;
- b. A support member made of sheet metal is screwed to the rim joist, and extending vertically downwards. This member could incorporate an anchor entering the concrete to tie the building to the concrete column.
- c. The fabric tube would be cut to the correct length, and slid over the support member. A cap would then be attached to the support member, sandwiching the fabric tube between the two in the correct position. The support member could also assist in transferring the floor loads to the concrete column, as well as reinforce the concrete;
- d. Using a small grout pump, concrete would be pumped into the top of the fabric tube, right up to the bottom of the rim joist so that the loads from the floor system are transferred to the concrete, down to the ground below
- e. Following the concrete pour, skirting would then be affixed to the outside of the concrete columns.
Claims (8)
1. A prefabricated column or pad tube form comprising:
a. At least one flexible sheet form element of indefinite length and specified width such that one longitudinal edge is joined to either:
i. The opposing longitudinal edge, at a specific distance from the edge to create a flexible tube form element of indefinite length, specific diameter, and a longitudinal tab adjacent to the joining width;
ii. The adjacent longitudinal edge of a separate flexible sheet form element, at a specific distance from its edge to create at least a portion of a flexible tube form element of indefinite length, and longitudinal tab adjacent to the joining width of indefinite length, so that the multiplicity of joined flexible sheet form elements forms a specific diameter tube with a multiplicity of longitudinal tabs adjacent to each joining width.
2. The prefabricated column or pad tube form as claimed in claim 1 , in which the flexible sheet form element is made of a woven fabric.
3. The prefabricated column or pad tube form as claimed in claim 2 , in which the woven fabric is of such a nature that it adheres to the hardened concrete, and cannot be stripped.
4. The prefabricated column or pad tube form as claimed in claim 3 , in which the woven fabric contains certain high strength warp and or weft elements to add structural strength to the concrete column or pad.
5. The prefabricated column or pad tube form as claimed in claim 1 , in which the longitudinal edges of at least two adjacent flexible sheet form elements are longitudinally joined temporarily by a zipper or other temporary forming method.
6. A method of constructing a concrete column comprising the steps of:
a. Cutting off a specified length of at least one flexible sheet form element and at least one longitudinal tab joined into a tube form element of specified diameter, with the specified length equal to the height of the desired concrete column;
b. Sandwiching the longitudinal tabs between pairs of vertical support members;
c. Positioning and bracing the vertical support members around the circumference of the proposed column;
d. Supplying a flowable and settable foundation material to substantially fill the space within the flexible tube element.
7. A method of constructing a concrete column as claimed in claim 6 in which the flexible tube form element is left in place on the concrete surface.
8. A method of constructing a concrete pad comprising the steps of:
a. Cutting off a specified length of at least one flexible sheet form element and at least one longitudinal tab joined into a tube form element, of specified diameter and specified length equal to the height of the desired concrete pad;
b. Driving stakes around the perimeter at the location of the desired pad, the spacing of the stakes equal to the spacing of the longitudinal tabs around the perimeter of the tube form element;
c. Attaching the longitudinal tabs to the stakes;
d. Supplying a flowable and settable foundation material to substantially fill the space within the flexible tube form element.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/689,639 US20040128922A1 (en) | 2002-10-22 | 2003-10-22 | Fabric column and pad concrete form |
US11/982,617 US20080083190A1 (en) | 2002-10-22 | 2007-11-03 | Fabric column and pad concrete form |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42002902P | 2002-10-22 | 2002-10-22 | |
US10/689,639 US20040128922A1 (en) | 2002-10-22 | 2003-10-22 | Fabric column and pad concrete form |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/982,617 Division US20080083190A1 (en) | 2002-10-22 | 2007-11-03 | Fabric column and pad concrete form |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040128922A1 true US20040128922A1 (en) | 2004-07-08 |
Family
ID=32176503
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/689,639 Abandoned US20040128922A1 (en) | 2002-10-22 | 2003-10-22 | Fabric column and pad concrete form |
US11/982,617 Abandoned US20080083190A1 (en) | 2002-10-22 | 2007-11-03 | Fabric column and pad concrete form |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/982,617 Abandoned US20080083190A1 (en) | 2002-10-22 | 2007-11-03 | Fabric column and pad concrete form |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040128922A1 (en) |
EP (1) | EP1567735B1 (en) |
JP (1) | JP2006504009A (en) |
AU (1) | AU2003274402A1 (en) |
BR (1) | BR0315526A (en) |
MX (1) | MXPA05004260A (en) |
WO (1) | WO2004038127A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100011698A1 (en) * | 2008-07-15 | 2010-01-21 | Richard Fearn | Monopour form |
US9097017B1 (en) * | 2012-11-04 | 2015-08-04 | Hector Vanlennep | Easy fit concealed post anchor system |
US9915064B1 (en) * | 2016-11-11 | 2018-03-13 | Mark E. Sanders | Method and apparatus for reducing propagation of cracks in concrete |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2297971B1 (en) * | 2005-05-24 | 2009-08-24 | Jesus Sanchez Reñasco | FORMWORK FOR CYLINDRICAL COLUMNS. |
NO336311B1 (en) * | 2010-03-12 | 2015-07-27 | Mindor As | Column formwork. |
CA2940801C (en) * | 2016-05-09 | 2023-08-29 | Gaetan Genest | Foundation for the support of a structure and method of installation |
SG11201901805TA (en) * | 2016-09-14 | 2019-04-29 | Armatron Systems Llc | Method of reinforced cementitious construction by high speed extrusion printing and apparatus for using same |
CN110306727B (en) * | 2019-06-10 | 2021-07-02 | 山东科技大学 | Prefabricated prestressed steel pipe concrete column and construction method |
JP7224258B2 (en) * | 2019-08-19 | 2023-02-17 | 鹿島建設株式会社 | prefabricated parts |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US821738A (en) * | 1905-12-02 | 1906-05-29 | Leverett A Pratt | Mold for concrete posts. |
US1510950A (en) * | 1919-11-15 | 1924-10-07 | Charles M Markham | Round column clamp |
US2505426A (en) * | 1948-12-18 | 1950-04-25 | O'flaherty Michael | Method of molding concrete structures by means of collapsible tubular forms |
US4790509A (en) * | 1987-05-19 | 1988-12-13 | Cardwell William L | Tubular concrete form collar |
US4854542A (en) * | 1988-10-03 | 1989-08-08 | Pruett M B | Concrete column form |
US5328142A (en) * | 1992-07-17 | 1994-07-12 | Sonoco Products Company | Concrete column forming tube |
US5368269A (en) * | 1992-07-14 | 1994-11-29 | Alpha Forming Systems, Division Of Elco Concrete Co, Inc | Adjustable bracing system for column forms |
US5542229A (en) * | 1993-05-14 | 1996-08-06 | Tonen Corporation | Concrete pole and method of reinforcing same |
US5580480A (en) * | 1994-01-03 | 1996-12-03 | Chatelain; Paul J. | Form for making fence posts in situ |
US5593623A (en) * | 1992-10-09 | 1997-01-14 | Mohss; Anders | Casting mould |
US5794387A (en) * | 1997-03-20 | 1998-08-18 | Musco Corporation | Device and method to lift and manipulate poles which are mounted onto a base |
US6341453B1 (en) * | 1999-02-15 | 2002-01-29 | Piscines Waterair | Method for propping a structure with vertical walls by means of reinforcement pillars, and pillar for this purpose |
US6832454B1 (en) * | 1999-07-28 | 2004-12-21 | South Dakota School Of Mines And Technology | Beam filled with material, deck system and method |
US6964141B2 (en) * | 1999-12-27 | 2005-11-15 | Structural Quality Assurance Inc. | Building reinforcing method, material, and structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9101464D0 (en) * | 1991-05-15 | 1991-05-15 | Lars Fredrik Forsbaeck | DEVICE FOR ELIMINATION OF MOEBELHAELTA |
-
2003
- 2003-10-22 MX MXPA05004260A patent/MXPA05004260A/en not_active Application Discontinuation
- 2003-10-22 WO PCT/IB2003/004633 patent/WO2004038127A1/en active Application Filing
- 2003-10-22 BR BR0315526-9A patent/BR0315526A/en not_active Application Discontinuation
- 2003-10-22 AU AU2003274402A patent/AU2003274402A1/en not_active Abandoned
- 2003-10-22 JP JP2004546281A patent/JP2006504009A/en active Pending
- 2003-10-22 US US10/689,639 patent/US20040128922A1/en not_active Abandoned
- 2003-10-22 EP EP03758384A patent/EP1567735B1/en not_active Expired - Lifetime
-
2007
- 2007-11-03 US US11/982,617 patent/US20080083190A1/en not_active Abandoned
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US821738A (en) * | 1905-12-02 | 1906-05-29 | Leverett A Pratt | Mold for concrete posts. |
US1510950A (en) * | 1919-11-15 | 1924-10-07 | Charles M Markham | Round column clamp |
US2505426A (en) * | 1948-12-18 | 1950-04-25 | O'flaherty Michael | Method of molding concrete structures by means of collapsible tubular forms |
US4790509A (en) * | 1987-05-19 | 1988-12-13 | Cardwell William L | Tubular concrete form collar |
US4854542A (en) * | 1988-10-03 | 1989-08-08 | Pruett M B | Concrete column form |
US5368269A (en) * | 1992-07-14 | 1994-11-29 | Alpha Forming Systems, Division Of Elco Concrete Co, Inc | Adjustable bracing system for column forms |
US5328142A (en) * | 1992-07-17 | 1994-07-12 | Sonoco Products Company | Concrete column forming tube |
US5376316A (en) * | 1992-07-17 | 1994-12-27 | Sonoco Products Company | Method of making a concrete column with a concrete column forming tube |
US5593623A (en) * | 1992-10-09 | 1997-01-14 | Mohss; Anders | Casting mould |
US5542229A (en) * | 1993-05-14 | 1996-08-06 | Tonen Corporation | Concrete pole and method of reinforcing same |
US5580480A (en) * | 1994-01-03 | 1996-12-03 | Chatelain; Paul J. | Form for making fence posts in situ |
US5794387A (en) * | 1997-03-20 | 1998-08-18 | Musco Corporation | Device and method to lift and manipulate poles which are mounted onto a base |
US6341453B1 (en) * | 1999-02-15 | 2002-01-29 | Piscines Waterair | Method for propping a structure with vertical walls by means of reinforcement pillars, and pillar for this purpose |
US6832454B1 (en) * | 1999-07-28 | 2004-12-21 | South Dakota School Of Mines And Technology | Beam filled with material, deck system and method |
US6964141B2 (en) * | 1999-12-27 | 2005-11-15 | Structural Quality Assurance Inc. | Building reinforcing method, material, and structure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100011698A1 (en) * | 2008-07-15 | 2010-01-21 | Richard Fearn | Monopour form |
US8286398B2 (en) * | 2008-07-15 | 2012-10-16 | Richard Fearn | Monopour form |
US9097017B1 (en) * | 2012-11-04 | 2015-08-04 | Hector Vanlennep | Easy fit concealed post anchor system |
US9915064B1 (en) * | 2016-11-11 | 2018-03-13 | Mark E. Sanders | Method and apparatus for reducing propagation of cracks in concrete |
Also Published As
Publication number | Publication date |
---|---|
MXPA05004260A (en) | 2005-07-05 |
AU2003274402A1 (en) | 2004-05-13 |
EP1567735A1 (en) | 2005-08-31 |
EP1567735B1 (en) | 2012-06-06 |
US20080083190A1 (en) | 2008-04-10 |
WO2004038127A1 (en) | 2004-05-06 |
JP2006504009A (en) | 2006-02-02 |
BR0315526A (en) | 2005-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |