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WO1997043507A1 - Systeme de coffrage pour le beton - Google Patents

Systeme de coffrage pour le beton Download PDF

Info

Publication number
WO1997043507A1
WO1997043507A1 PCT/CA1997/000322 CA9700322W WO9743507A1 WO 1997043507 A1 WO1997043507 A1 WO 1997043507A1 CA 9700322 W CA9700322 W CA 9700322W WO 9743507 A1 WO9743507 A1 WO 9743507A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
concrete
recesses
improvement
faces
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.)
Ceased
Application number
PCT/CA1997/000322
Other languages
English (en)
Inventor
Krystyna Drya-Lisiecka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU26874/97A priority Critical patent/AU2687497A/en
Publication of WO1997043507A1 publication Critical patent/WO1997043507A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063—Re-usable forms
    • E04G15/068—Re-usable forms for channels open towards the surface

Definitions

  • the recesses are formed in each of the opposing wall faces, with the recesses being offset with respect to each other.
  • a minimum wall thickness is defined by the inward most point of one of the recesses extending to the opposed wall surface.
  • any suitable material for the panels including, for example, wood, metal, and plastics.
  • a preferred material would be any of the known structural form materials.
  • Figure 1 is a perspective view partially cut away, of a concrete form system of the present invention and a poured concrete wall;
  • Figure 2 is a perspective view of a sidewall base element
  • Figure 3 is a top plan view thereof
  • Figure 6 is a top plan view thereof
  • Figure 8 is a perspective view of a corner panel form
  • Figure 10 is a top plan view illustrating assembly of the panel forms according to the present invention.
  • Figure 12 is a top plan view of a portion of a concrete wall resulting from the use of the form system of the present invention.
  • Sidewall base element 10 includes a generally longitudinally extending portion having a base or bottom wall 12 with an exterior sidewall 14 extending along one marginal edge thereof. At either end of exterior sidewall 14 there are endwalls 16 and 18. Extending parallel to exterior sidewall 14 and inwardly from endwall 16 is a first interior wall portion 20. As may be best seen in Figures 2 and 3, interior wall portion 20 terminates in an arcuate wall section 22. A second interior wall section 24 extends inwardly from endwall 18 and is also parallel to exterior sidewall 14. It too terminates in an arcuate wall section 26.
  • Sidewall base element 10 also includes an inset section generally designated by reference numeral 28.
  • Inset section 28 is defined by a first inwardly extending wall 30, a second inwardly extending wall 32, and a horizontally extending wall 34 interconnecting inwardly extending walls 30 and 32.
  • a base or bottom wall 36 is provided at walls 36, 32 and 34.
  • a pair of arcuate wall sections 38 and 40 extend upwardly from bottom portion 36 opposite horizontally extending wall 34.
  • walls 30, 32 are from between one half to twice the length of wall 34.
  • Walls 20 and 24 are likewise one half to four times the length of wall 34.
  • a reinforcing wall section 42 extends between inwardly extending walls 30 and 32 and which reinforcing wall 42 is parallel to exterior side wall 14.
  • bottom portion or wall 12 has a plurality of generally oblong apertures 44 formed therein.
  • Corner base element 50 includes a pair of mutually perpendicular exterior side walls 52 and 54 and a pair of endwalls 56 and 58.
  • Mutually perpendicular interior side walls 60 and 62 are parallel to exterior walls 52 and 54 respectively.
  • a bottom wall or base 64 has a plurality of relatively large apertures 66 formed therein as well as a plurality of relatively small apertures 68 located adjacent the side walls.
  • a side wall panel 70 includes a first wall section 72, a second wall section 74, and a third wall section 75.
  • First wall sections 72 and 75 are parallel with respect to each other and second wall section 74 extends between first wall section 72 and third wall section 75 to form an angle of generally between 15° and 25°.
  • first wall section 72 has a flange 76 extending outwardly therefrom and third wall section 75 has a corresponding flange 78 extending outwardly therefrom.
  • a corner panel shown in Figures 8 and 10 is generally designated by reference numeral 82 and includes a first wall section 84 and a second wall section 86 which are mutually perpendicular. Wall sections 86 and 84 have flanges 90 and 88 associated therewith.
  • a plurality of sidewall base elements 10 are placed in an opposing relationship to define a sidewall which will have a semi hexagonal insert.
  • Sidewall base elements 10 are secured together by means of connecting wires 94 which extend through apertures 48 in elements 10 and apertures 68 in corner elements 50.
  • the connecting together by connectors in 94 is such that the sidewall base elements 10 and corner elements 50 are held in a state of tension.
  • the wall will have a sectional configuration as shown in Figure 12 wherein semi hexagonal recesses are provided in the wall. This permits the use of less concrete while the corrugated configuration assures that there is no loss of strength.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Retaining Walls (AREA)

Abstract

L'invention porte sur un système de coffrage pour le béton et sur un mur de béton coulé à l'aide dudit coffrage, ledit mur présentant une longueur horizontale, une hauteur verticale et une paire de surfaces sensiblement planes et comportant une série d'évidements pratiqués sur l'une au moins des faces et s'étendant dans une direction sensiblement verticale. L'invention porte également sur un procédé de réalisation d'un système de coffrage. Dans les variantes préférées, le mur présente des évidements pratiqués sur ses deux faces ce qui lui donne un aspect sensiblement crénelé. L'invention offre une structure réduisant la consommation de béton tout en permettant d'obtenir une résistance suffisante.
PCT/CA1997/000322 1996-05-15 1997-05-15 Systeme de coffrage pour le beton Ceased WO1997043507A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26874/97A AU2687497A (en) 1996-05-15 1997-05-15 Concrete form system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64828696A 1996-05-15 1996-05-15
US08/648,286 1996-05-15

Publications (1)

Publication Number Publication Date
WO1997043507A1 true WO1997043507A1 (fr) 1997-11-20

Family

ID=24600193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1997/000322 Ceased WO1997043507A1 (fr) 1996-05-15 1997-05-15 Systeme de coffrage pour le beton

Country Status (2)

Country Link
AU (1) AU2687497A (fr)
WO (1) WO1997043507A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004429A1 (fr) 1999-07-09 2001-01-18 3417191 Canada Inc. Construction monolithique et paraseismique en beton
WO2005056953A1 (fr) 2003-12-13 2005-06-23 Vukajlovic Djordje Module de coffrage pour produire notamment des murs economisant le beton
CN110821169A (zh) * 2019-11-06 2020-02-21 中冶天工集团天津有限公司 一种用于混凝土墙体水暖点位预埋定型的快拆装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1373523A (en) * 1919-10-15 1921-04-05 Nicholas Oley Glen Concrete-building form
US1721643A (en) * 1927-08-11 1929-07-23 Shulman Max Metal sheet piling
US2272659A (en) * 1940-02-01 1942-02-10 Dennis W Daley Wall mold
GB624606A (en) * 1944-03-09 1949-06-14 Roy William Rumble Improvements in foundation templets for buildings
FR978039A (fr) * 1948-11-12 1951-04-09 Coffrage démontable pour constructions monoblocs à parois isothermes
DE2101872A1 (de) * 1971-01-15 1972-07-20 Flösser, Walter, Dipl.-Ing., 7880 Säcklingen Rundsilo aus Beton und Verfahren für die Herstellung desselben
FR2161407A5 (fr) * 1971-11-24 1973-07-06 Lucas Sa G

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1373523A (en) * 1919-10-15 1921-04-05 Nicholas Oley Glen Concrete-building form
US1721643A (en) * 1927-08-11 1929-07-23 Shulman Max Metal sheet piling
US2272659A (en) * 1940-02-01 1942-02-10 Dennis W Daley Wall mold
GB624606A (en) * 1944-03-09 1949-06-14 Roy William Rumble Improvements in foundation templets for buildings
FR978039A (fr) * 1948-11-12 1951-04-09 Coffrage démontable pour constructions monoblocs à parois isothermes
DE2101872A1 (de) * 1971-01-15 1972-07-20 Flösser, Walter, Dipl.-Ing., 7880 Säcklingen Rundsilo aus Beton und Verfahren für die Herstellung desselben
FR2161407A5 (fr) * 1971-11-24 1973-07-06 Lucas Sa G

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004429A1 (fr) 1999-07-09 2001-01-18 3417191 Canada Inc. Construction monolithique et paraseismique en beton
US6324812B1 (en) 1999-07-09 2001-12-04 3417191 Canada Inc. Method and kit for monolithic construction of metal fiber reinforced concrete formed by corrugated foam panels
WO2005056953A1 (fr) 2003-12-13 2005-06-23 Vukajlovic Djordje Module de coffrage pour produire notamment des murs economisant le beton
CN110821169A (zh) * 2019-11-06 2020-02-21 中冶天工集团天津有限公司 一种用于混凝土墙体水暖点位预埋定型的快拆装置

Also Published As

Publication number Publication date
AU2687497A (en) 1997-12-05

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