CH317758A - Articulated formwork for concrete structures and concrete fittings - Google Patents
Articulated formwork for concrete structures and concrete fittingsInfo
- Publication number
- CH317758A CH317758A CH317758DA CH317758A CH 317758 A CH317758 A CH 317758A CH 317758D A CH317758D A CH 317758DA CH 317758 A CH317758 A CH 317758A
- Authority
- CH
- Switzerland
- Prior art keywords
- section
- concrete
- articulated
- dependent
- legs
- Prior art date
Links
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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
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)
Description
Gliederschalung für Betonkonstruktionen und Betonformatücke Die vorliegende Erfindung betrifft eine (Miederschalung mit länglichen rohrförmigen Gliedern für Betonkonstruktionen und Be- tonformstücke, die einen profilierten Quer- sclmitt aufweisen und durch Verbindungs- rnittel aneinanderliegend und beweglich zu sammengehalten sind, bei der der profilierte Querschnitt wenigstens teilweise auf dem Um rang eine Kreisform als Grundform aufweist,
an der an einer Seite wenigstens eine Ver steifungsleiste von 'U-förmigem, mit den bei den Schenkeln nach aussen gerichtetem Pro fil angeordnet ist, wobei die Schenkelenden gegen das benachbarte Glied schliessen.
Der Erfindungsgegenstand ist auf der Zeichnung in einer beispielsweisen Ausfüh rungsform dargestellt.
Fig.1 ist ein Aufriss der Schalung, teil weise im Schnitt der Glieder.
Fig.2 zeigt einen Querschnitt der Scha- hing.
Fig. 3 zeigt in perspektivischer Ansicht das obere und untere Ende eines Einzelglie des.
Die einzelnen Glieder der Gliederschalung bestehen aus länglichen Elementen mit kreis förmigem Querschnitt als Grundform, mit denen auf wenigstens einer Längsseite 2 eine Versteifungsleiste 3 U-förmigen Querschnittes mit den beiden Schenkeln nach aussen gerich tet fest verbunden ist. Der Querschnitt dieser Leiste weist an den Schenkeln 4 durch das Abbiegen eine doppelte Materialstärke auf, während der Verbindungssteg eine einfache Materialstärke besitzt. Die Berührung des Umfanges des benachbarten Gliedes erfolgt an zwei parallelen Linien, wodurch ein gutes Ab schliessen gegen das benachbarte Rohr ge sichert wird.
Ausserdem sind an der Innen seite Deckleisten 3a, die sich an den Rändern überdecken, angebracht. Die Glieder sind an den Enden durch aufgeschweisste Böden 5 abgeschlossen, die in der Mitte eine Bohrung 7 aufweisen, in die nach beiden Seiten vor stehende Zapfen 6 von vorstehenden Verbin dungsteilen 8 des Gliedes 1 greifen und das zentrische Aufsetzen von Gliedern zur Ver längerung ermöglichen.
Die Entfernung der Zapfen 6 vom Boden loch entspricht der Mittenentfernung der ein zelnen Glieder 1 voneinander. Die Verbin dungsteile 8 sind, wie aus Fig.1 ersichtlich, durch einen in radialer Richtung seitlich aus einem Gliedboden vorstehenden und auch in. axialer Richtung in bezug auf die Boden ebene versetzten Teil gebildet, der beidseitig einen Zapfen 6 trägt.
Articulated formwork for concrete structures and concrete slabs The present invention relates to a (lower formwork with elongated tubular members for concrete structures and shaped concrete pieces, which have a profiled cross-section and are held together movably and adjacent to one another by connecting means, in which the profiled cross-section at least partially the circumference has a circular shape as a basic shape,
on the one side at least one stiffening strip of 'U-shaped, with the outwardly directed profile in the legs is arranged, the leg ends close against the adjacent link.
The subject of the invention is shown on the drawing in an exemplary Ausfüh approximately.
Fig.1 is an elevation of the formwork, partly in section of the links.
2 shows a cross-section of the hanger.
Fig. 3 shows a perspective view of the upper and lower ends of a single member of the.
The individual links of the link formwork consist of elongated elements with a circular cross-section as a basic shape, with which on at least one longitudinal side 2 a stiffening strip 3 U-shaped cross-section is firmly connected to the two legs outwardly directed tet. The cross-section of this bar has a double material thickness on the legs 4 due to the bending, while the connecting web has a single material thickness. The contact of the circumference of the adjacent link takes place on two parallel lines, whereby a good closure against the adjacent pipe is secured.
In addition, cover strips 3a, which overlap at the edges, are attached to the inside. The links are completed at the ends by welded floors 5, which have a hole 7 in the middle, into which the protruding pins 6 of protruding connec tion parts 8 of the link 1 grip on both sides and allow the central placement of links to extend Ver.
The distance of the pin 6 from the bottom hole corresponds to the center distance of the individual links 1 from each other. The connec tion parts 8 are, as can be seen from Figure 1, formed by a protruding in the radial direction laterally from a link base and also in. The axial direction with respect to the floor plane offset part which carries a pin 6 on both sides.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH308835T | 1952-10-17 | ||
CH317758T | 1952-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH317758A true CH317758A (en) | 1956-11-30 |
Family
ID=25735514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH317758D CH317758A (en) | 1952-10-17 | 1952-10-17 | Articulated formwork for concrete structures and concrete fittings |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH317758A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216863A (en) * | 1988-08-15 | 1993-06-08 | Nils Nessa | Formwork comprising a plurality of interconnectable formwork elements |
US6435471B1 (en) | 1997-10-17 | 2002-08-20 | Francesco Piccone | Modular formwork elements and assembly |
US6694692B2 (en) | 1998-10-16 | 2004-02-24 | Francesco Piccone | Modular formwork elements and assembly |
US8458969B2 (en) | 2008-01-21 | 2013-06-11 | Cfs Concrete Forming Systems Inc. | Stay-in-place form systems for form-work edges, windows and other building openings |
US8458985B2 (en) | 2007-04-02 | 2013-06-11 | Cfs Concrete Forming Systems Inc. | Fastener-receiving components for use in concrete structures |
US8555590B2 (en) | 2007-11-09 | 2013-10-15 | Cfs Concrete Forming Systems Inc. | Pivotally activated connector components for form-work systems and methods for use of same |
US8793953B2 (en) | 2009-02-18 | 2014-08-05 | Cfs Concrete Forming Systems Inc. | Clip-on connection system for stay-in-place form-work |
US8943774B2 (en) | 2009-04-27 | 2015-02-03 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9206614B2 (en) | 2011-11-24 | 2015-12-08 | Cfs Concrete Forming Systems Inc. | Stay-in-place formwork with engaging and abutting connections |
US9273479B2 (en) | 2009-01-07 | 2016-03-01 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9315987B2 (en) | 2012-01-05 | 2016-04-19 | Cfs Concrete Forming Systems Inc. | Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components |
US9441365B2 (en) | 2011-11-24 | 2016-09-13 | Cfs Concrete Forming Systems Inc. | Stay-in-place formwork with anti-deformation panels |
US9453345B2 (en) | 2012-01-05 | 2016-09-27 | Cfs Concrete Forming Systems Inc. | Panel-to-panel connections for stay-in-place liners used to repair structures |
US9783991B2 (en) | 2013-12-06 | 2017-10-10 | Cfs Concrete Forming Systems Inc. | Structure cladding trim components and methods for fabrication and use of same |
US9982444B2 (en) | 2014-04-04 | 2018-05-29 | Cfs Concrete Forming Systems Inc. | Liquid and gas-impermeable connections for panels of stay-in-place form-work systems |
US10022825B2 (en) | 2010-07-06 | 2018-07-17 | Cfs Concrete Forming Systems Inc. | Method for restoring, repairing, reinforcing, protecting, insulating and/or cladding a variety of structures |
US10151119B2 (en) | 2012-01-05 | 2018-12-11 | Cfs Concrete Forming Systems Inc. | Tool for making panel-to-panel connections for stay-in-place liners used to repair structures and methods for using same |
US10731333B2 (en) | 2015-12-31 | 2020-08-04 | Cfs Concrete Forming Systems Inc. | Structure-lining apparatus with adjustable width and tool for same |
US11180915B2 (en) | 2017-04-03 | 2021-11-23 | Cfs Concrete Forming Systems Inc. | Longspan stay-in-place liners |
US11512483B2 (en) | 2017-12-22 | 2022-11-29 | Cfs Concrete Forming Systems Inc. | Snap-together standoffs for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures |
US11674322B2 (en) | 2019-02-08 | 2023-06-13 | Cfs Concrete Forming Systems Inc. | Retainers for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures |
-
1952
- 1952-10-17 CH CH317758D patent/CH317758A/en unknown
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216863A (en) * | 1988-08-15 | 1993-06-08 | Nils Nessa | Formwork comprising a plurality of interconnectable formwork elements |
US6435471B1 (en) | 1997-10-17 | 2002-08-20 | Francesco Piccone | Modular formwork elements and assembly |
US6694692B2 (en) | 1998-10-16 | 2004-02-24 | Francesco Piccone | Modular formwork elements and assembly |
US8844241B2 (en) | 2007-04-02 | 2014-09-30 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for providing linings on concrete structures |
US8458985B2 (en) | 2007-04-02 | 2013-06-11 | Cfs Concrete Forming Systems Inc. | Fastener-receiving components for use in concrete structures |
US9080337B2 (en) | 2007-11-09 | 2015-07-14 | Cfs Concrete Forming Systems Inc. | Connector components for form-work systems and methods for use of same |
US8555590B2 (en) | 2007-11-09 | 2013-10-15 | Cfs Concrete Forming Systems Inc. | Pivotally activated connector components for form-work systems and methods for use of same |
US10280636B2 (en) | 2007-11-09 | 2019-05-07 | Cfs Concrete Forming Systems Inc. | Connector components for form-work systems and methods for use of same |
US8458969B2 (en) | 2008-01-21 | 2013-06-11 | Cfs Concrete Forming Systems Inc. | Stay-in-place form systems for form-work edges, windows and other building openings |
US10662661B2 (en) | 2009-01-07 | 2020-05-26 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9879436B2 (en) | 2009-01-07 | 2018-01-30 | Cfs Concrete Forming Systems Inc | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US11512484B2 (en) | 2009-01-07 | 2022-11-29 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9273479B2 (en) | 2009-01-07 | 2016-03-01 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US12037801B2 (en) | 2009-01-07 | 2024-07-16 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9359780B2 (en) | 2009-01-07 | 2016-06-07 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US9273477B2 (en) | 2009-02-18 | 2016-03-01 | Cfs Concrete Forming Systems Inc. | Clip-on connection system for stay-in-place form-work |
US8793953B2 (en) | 2009-02-18 | 2014-08-05 | Cfs Concrete Forming Systems Inc. | Clip-on connection system for stay-in-place form-work |
US8943774B2 (en) | 2009-04-27 | 2015-02-03 | Cfs Concrete Forming Systems Inc. | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete |
US10022825B2 (en) | 2010-07-06 | 2018-07-17 | Cfs Concrete Forming Systems Inc. | Method for restoring, repairing, reinforcing, protecting, insulating and/or cladding a variety of structures |
US9206614B2 (en) | 2011-11-24 | 2015-12-08 | Cfs Concrete Forming Systems Inc. | Stay-in-place formwork with engaging and abutting connections |
US9441365B2 (en) | 2011-11-24 | 2016-09-13 | Cfs Concrete Forming Systems Inc. | Stay-in-place formwork with anti-deformation panels |
US9784005B2 (en) | 2012-01-05 | 2017-10-10 | Cfs Concrete Forming Systems Inc. | Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components |
US9453345B2 (en) | 2012-01-05 | 2016-09-27 | Cfs Concrete Forming Systems Inc. | Panel-to-panel connections for stay-in-place liners used to repair structures |
US10151119B2 (en) | 2012-01-05 | 2018-12-11 | Cfs Concrete Forming Systems Inc. | Tool for making panel-to-panel connections for stay-in-place liners used to repair structures and methods for using same |
US9790681B2 (en) | 2012-01-05 | 2017-10-17 | Cfs Concrete Forming Systems Inc. | Panel-to-panel connections for stay-in-place liners used to repair structures |
US9315987B2 (en) | 2012-01-05 | 2016-04-19 | Cfs Concrete Forming Systems Inc. | Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components |
US9783991B2 (en) | 2013-12-06 | 2017-10-10 | Cfs Concrete Forming Systems Inc. | Structure cladding trim components and methods for fabrication and use of same |
US10450763B2 (en) | 2014-04-04 | 2019-10-22 | Cfs Concrete Forming Systems Inc. | Liquid and gas-impermeable connections for panels of stay-in-place form-work systems |
US9982444B2 (en) | 2014-04-04 | 2018-05-29 | Cfs Concrete Forming Systems Inc. | Liquid and gas-impermeable connections for panels of stay-in-place form-work systems |
US11053676B2 (en) | 2015-12-31 | 2021-07-06 | Cfs Concrete Forming Systems Inc. | Structure-lining apparatus with adjustable width and tool for same |
US11499308B2 (en) | 2015-12-31 | 2022-11-15 | Cfs Concrete Forming Systems Inc. | Structure-lining apparatus with adjustable width and tool for same |
US10731333B2 (en) | 2015-12-31 | 2020-08-04 | Cfs Concrete Forming Systems Inc. | Structure-lining apparatus with adjustable width and tool for same |
US11180915B2 (en) | 2017-04-03 | 2021-11-23 | Cfs Concrete Forming Systems Inc. | Longspan stay-in-place liners |
US12158000B2 (en) | 2017-04-03 | 2024-12-03 | Cfs Concrete Forming Systems Inc. | Longspan stay-in-place liners |
US11512483B2 (en) | 2017-12-22 | 2022-11-29 | Cfs Concrete Forming Systems Inc. | Snap-together standoffs for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures |
US11761220B2 (en) | 2017-12-22 | 2023-09-19 | Cfs Concrete Forming Systems Inc. | Snap-together standoffs for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures |
US11674322B2 (en) | 2019-02-08 | 2023-06-13 | Cfs Concrete Forming Systems Inc. | Retainers for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures |
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