WO2001073240A1 - Element de paroi a ouvertures - Google Patents

Element de paroi a ouvertures Download PDF

Info

Publication number
WO2001073240A1
WO2001073240A1 PCT/CA2001/000429 CA0100429W WO0173240A1 WO 2001073240 A1 WO2001073240 A1 WO 2001073240A1 CA 0100429 W CA0100429 W CA 0100429W WO 0173240 A1 WO0173240 A1 WO 0173240A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
wall
formwork
apertures
inch
Prior art date
Application number
PCT/CA2001/000429
Other languages
English (en)
Inventor
Francesco Piccone
Original Assignee
Francesco Piccone
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Francesco Piccone filed Critical Francesco Piccone
Priority to AU2001244010A priority Critical patent/AU2001244010A1/en
Priority to US10/240,373 priority patent/US20040010994A1/en
Publication of WO2001073240A1 publication Critical patent/WO2001073240A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E04B2/8641—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms using dovetail-type connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8658—Walls made by casting, pouring, or tamping in situ made in permanent forms using wire netting, a lattice or the like as form leaves

Definitions

  • This invention relates to formwork for pouring concrete structures.
  • this invention relates to such formwork which is designed to stay in place after the concrete has set.
  • the invention comprises stay in place formwork wall elements which are provided with a plurality of small holes to enable the concrete poured into the formwork to seep through the holes and to thereby provide a thin layer or beads of concrete on the side of the formwork forming a face of a wall.
  • the holes are approximately one-eighth inch in diameter and are spaced about one sixteenth of an inch from adjacent holes.
  • Fig. 1 is a cross-sectional view of stay in place formwork according to the prior art
  • Fig. 2 is a front view of a formwork element according to the invention
  • Fig. 3 is a cross-sectional view of a formwork element according to the invention
  • Fig. 4 is a cross-sectional view of a portion of a formwork assembly according to the invention wherein concrete has been poured into the formwork and has seeped through the holes in the element;
  • Fig. 5 is a side elevation of a wall element according to the invention showing beads of concrete having seeped through the apertures.
  • one embodiment of PVC stay in place formwork includes wall elements 10 and connecting members 12.
  • Each of the wall elements 10 defines part of the stay in place sheathing for each of two faces or sides 14, 16 of the resulting concrete wall.
  • the connecting members 12 act to maintain facing wall elements 10 in spaced relationship.
  • Adjacent wall elements 10 are interconnected, for example by means of engaging means 11 on the connecting members 12.
  • the wall elements 10 illustrated in the prior art formwork of Fig. 1 include a flat portion 13 extending between engaging means 11 , the casserole portion 13 defining a flat face for the resulting formwork (which also defines a face of the concrete wall).
  • Other designs of wall elements include non-flat surfaces such as concave or corrugated surfaces.
  • the present invention may be applied equally to such elements, and indeed to any formwork element having a surface that contributes to defining a face of the resulting wall.
  • Fig. 2 illustrates a plurality of apertures or holes 18 provided in the surface of a wall element 20 in accordance with the invention.
  • the apertures are uniformly sized and spaced, the dimensions being between one thirty- second and one quarter of an inch in diameter and being spaced from one another between one thirty-second and three sixteenths of an inch.
  • the preferred diameter of each aperture is approximately one eight of an inch and the preferred spacing is approximately one sixteenth of an inch.
  • the apertures 18 are provided substantially throughout the surface.
  • Fig. 2 illustrates interruptions 21 , 23 in the uniform spacing of the apertures due to the presence of structures 25 (shown in Fig. 3). Nonetheless, it will be appreciated that the apertures are still provided substantially throughout the major surface of the element that contributes to defining a face of the wall.
  • the apertures are illustrated as being round, but they may in fact be of arbitrary shapes provided there is substantially uniform spacing between the apertures to allow uniform flow of concrete through the apertures.
  • a plurality of apertured wall elements would be provided in interconnected relationship so as to define a face of the overall formwork wall, which of course also defines a face of the concrete wall. Similar apertured wall elements may be used on the opposite face of the formwork wall depending on the desire to achieve the objects of the invention for that face.
  • the apertures allow a small portion of the concrete to seep through the apertures and to form either a thin layer of concrete overlaying the wall element or a plurality of beads of concrete.
  • Fig. 4 illustrates a portion of such an assembly wherein one face 32 of the wall is formed using apertured wall elements 28 according to the invention while the opposing face 34 of the wall is formed using unapertured wall elements 26 according to the prior art.
  • the overall formwork also includes prior art connecting members 22 and 24. It will be appreciated that the formwork segment illustrated in Fig. 4 is repeated with interconnected segments to form an overall wall of formwork.
  • concrete 27 has been poured into the formwork. The concrete seeps through the holes 18 to form beads 30 of concrete that protrude slightly to the outside surface of the wall element 28.
  • the invention provides a simple and effective solution to the problem of providing stucco, paint or other coverings over stay in place formwork.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

L'invention concerne un élément de coffrage de béton sur place qui consiste en une grande surface définissant une partie d'une face du mur en béton. Sur sensiblement l'ensemble de ladite surface, une pluralité d'ouvertures sont uniformément dimensionnées et espacées, laquelle surface permet au béton de suinter partiellement à travers ces ouvertures, ce qui donne une surface irrégulière pouvant être lissée à la truelle, et facilite l'application de plâtres ou d'autres revêtements de parois.
PCT/CA2001/000429 2000-03-29 2001-03-29 Element de paroi a ouvertures WO2001073240A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001244010A AU2001244010A1 (en) 2000-03-29 2001-03-29 Apertured wall element
US10/240,373 US20040010994A1 (en) 2000-03-29 2001-05-29 Apertured wall element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2,302,972 2000-03-29
CA002302972A CA2302972A1 (fr) 2000-03-29 2000-03-29 Element de mur perfore

Publications (1)

Publication Number Publication Date
WO2001073240A1 true WO2001073240A1 (fr) 2001-10-04

Family

ID=4165707

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000429 WO2001073240A1 (fr) 2000-03-29 2001-03-29 Element de paroi a ouvertures

Country Status (4)

Country Link
US (1) US20040010994A1 (fr)
AU (1) AU2001244010A1 (fr)
CA (1) CA2302972A1 (fr)
WO (1) WO2001073240A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004099520A1 (fr) * 2003-05-05 2004-11-18 Christopher Nilsen Unite degradable permettant de former une structure de mur en beton, structure de mur en beton formee au moyen de cette unite, tirant et plaque laterale utilises dans cette unite
EP2218848A1 (fr) * 2009-02-13 2010-08-18 Tout pour l'Eau - Prat Bloc de coffrage perdu et module pour la réalisation d'un tel bloc
EP2326478A1 (fr) * 2008-08-27 2011-06-01 McCary, John M. Système de formation de mur
US8844241B2 (en) 2007-04-02 2014-09-30 Cfs Concrete Forming Systems Inc. Methods and apparatus for providing linings on concrete structures
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
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
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
US9273477B2 (en) 2009-02-18 2016-03-01 Cfs Concrete Forming Systems Inc. Clip-on connection system for stay-in-place form-work
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7444788B2 (en) * 2002-03-15 2008-11-04 Cecil Morin Extruded permanent form-work for concrete
DE202004010963U1 (de) * 2004-07-13 2005-11-24 Fwr Solutions Gmbh Schalungsmaterial
BE1016485A3 (nl) * 2005-04-08 2006-12-05 Nico Huysmans Bv Verbeterd element voor het vervaardigen van een verloren bekisting.
WO2009092158A1 (fr) 2008-01-21 2009-07-30 Octaform Systems Inc. Systèmes de coffrage fixe pour fenêtres et autres ouvertures de bâtiment
US9388561B2 (en) * 2009-07-15 2016-07-12 Frank Johnson Modular construction mold apparatus and method for constructing concrete buildings and structures
CN104641052B (zh) * 2012-09-17 2019-01-22 叶列文解决方案股份公司 用于钢筋混凝土的模块化、多孔式耐久模板或拱架构造系统
WO2014084702A1 (fr) 2012-11-30 2014-06-05 Eleven Solutions Rfe S.A. De C.V. Système de construction écologique pour bâtiments à murs végétalisés
SG11201901481UA (en) * 2016-09-01 2019-03-28 Rise Form Pty Ltd Improvements in formwork
IT201600119354A1 (it) * 2016-11-24 2018-05-24 Simona Frontoni Cassaforma a perdere e suo metodo di montaggio per la costruzione di pareti
US20180347191A1 (en) * 2017-06-01 2018-12-06 9360-4742 Quebec Inc. Prefabricated concrete slab floor and method of fabricating the same
US11313135B1 (en) * 2020-09-23 2022-04-26 Jeffrey S. Kenny Panel assembly

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Publication number Priority date Publication date Assignee Title
EP0055504A1 (fr) * 1980-12-31 1982-07-07 Nagron Steel and Aluminium B.V. Procédé et élément structural pour l'érection d'un bâtiment et bâtiment ainsi construit
JPH05133028A (ja) * 1991-11-11 1993-05-28 Tadashi Harada ラス型枠パネルと該パネルを用いた型枠
EP0757137A1 (fr) * 1995-08-01 1997-02-05 Willibald Fischer Coffrage
CA2218600A1 (fr) * 1995-05-11 1998-06-12 Francesco Piccone Elements de coffrage modulaires et methode d'assemblage

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US154179A (en) * 1874-08-18 Improvement in plastering walls
US374826A (en) * 1887-12-13 Backing for plastering
US820246A (en) * 1905-05-09 1906-05-08 Michael H Callan Lathing system.
US1080221A (en) * 1912-12-21 1913-12-02 M H Jester Invest Company Support for receiving stucco and other plastering material.
US1276147A (en) * 1914-09-10 1918-08-20 Alexander P White Composite lath.
US1423879A (en) * 1921-03-11 1922-07-25 Sheet Lathing Corp Plaster support for walls
US1637410A (en) * 1922-12-23 1927-08-02 Truscon Steel Co Coated metal lath
US1653197A (en) * 1926-03-26 1927-12-20 William H Barnes Metallic wall construction
US1875242A (en) * 1928-09-15 1932-08-30 Harlow H Hathaway Building construction
US1820897A (en) * 1929-02-18 1931-08-25 Truscon Steel Co Lath structure
US1915611A (en) * 1930-06-14 1933-06-27 Miller William Lott Insulating slab
US3220151A (en) * 1962-03-20 1965-11-30 Robert H Goldman Building unit with laterally related interfitted panel sections
FR2237244A1 (fr) * 1973-07-12 1975-02-07 Intercontinental Trading Cy
US4351870A (en) * 1979-10-22 1982-09-28 English Jr Edgar Maximized strength-to-weight ratio panel material
US4581864A (en) * 1983-05-26 1986-04-15 Lidia Shvakhman Waterproofing unit
US4695033A (en) * 1985-10-19 1987-09-22 Shin Nihon Kohan Co., Ltd. Modular panel for mold
US4856754A (en) * 1987-11-06 1989-08-15 Kabushiki Kaisha Kumagaigumi Concrete form shuttering having double woven fabric covering
US5124102A (en) * 1990-12-11 1992-06-23 E. I. Du Pont De Nemours And Company Fabric useful as a concrete form liner
US5824347A (en) * 1996-09-27 1998-10-20 E. I. Du Pont De Nemours And Company Concrete form liner

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
EP0055504A1 (fr) * 1980-12-31 1982-07-07 Nagron Steel and Aluminium B.V. Procédé et élément structural pour l'érection d'un bâtiment et bâtiment ainsi construit
JPH05133028A (ja) * 1991-11-11 1993-05-28 Tadashi Harada ラス型枠パネルと該パネルを用いた型枠
CA2218600A1 (fr) * 1995-05-11 1998-06-12 Francesco Piccone Elements de coffrage modulaires et methode d'assemblage
EP0757137A1 (fr) * 1995-08-01 1997-02-05 Willibald Fischer Coffrage

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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004099520A1 (fr) * 2003-05-05 2004-11-18 Christopher Nilsen Unite degradable permettant de former une structure de mur en beton, structure de mur en beton formee au moyen de cette unite, tirant et plaque laterale utilises dans cette unite
US8844241B2 (en) 2007-04-02 2014-09-30 Cfs Concrete Forming Systems Inc. Methods and apparatus for providing linings on 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
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
EP2326478A1 (fr) * 2008-08-27 2011-06-01 McCary, John M. Système de formation de mur
EP2326478A4 (fr) * 2008-08-27 2014-03-19 John M Mccary Système de formation de mur
EP3156562A1 (fr) 2009-01-07 2017-04-19 CFS Concrete Forming Systems Inc. Procédé et appareil pour restaurer, réparer, renforcer et/ou protéger des structures utilisant du béton
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
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
EP4249705A2 (fr) 2009-01-07 2023-09-27 CFS Concrete Forming Systems Inc. Procédé et appareil pour restaurer, réparer, renforcer et/ou protéger des structures utilisant du béton
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
EP3620594A1 (fr) 2009-01-07 2020-03-11 CFS Concrete Forming Systems Inc. Procédé et appareil pour restaurer, réparer, renforcer et/ou protéger des structures utilisant du béton
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
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
FR2942258A1 (fr) * 2009-02-13 2010-08-20 Tout Pour L Eau Prat Bloc de coffrage perdu et module pour la realisation d'un tel bloc
EP2218848A1 (fr) * 2009-02-13 2010-08-18 Tout pour l'Eau - Prat Bloc de coffrage perdu et module pour la réalisation d'un tel bloc
US9273477B2 (en) 2009-02-18 2016-03-01 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
US9441365B2 (en) 2011-11-24 2016-09-13 Cfs Concrete Forming Systems Inc. Stay-in-place formwork with anti-deformation panels
US9206614B2 (en) 2011-11-24 2015-12-08 Cfs Concrete Forming Systems Inc. Stay-in-place formwork with engaging and abutting connections
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
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
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
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
US10731333B2 (en) 2015-12-31 2020-08-04 Cfs Concrete Forming Systems Inc. Structure-lining apparatus with adjustable width and tool for same
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
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

Also Published As

Publication number Publication date
CA2302972A1 (fr) 2001-09-29
AU2001244010A1 (en) 2001-10-08
US20040010994A1 (en) 2004-01-22

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