EP0593009A1 - Improved method and form-work particularly for the realization of columnar elements in concrete - Google Patents

Improved method and form-work particularly for the realization of columnar elements in concrete Download PDF

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Publication number
EP0593009A1
EP0593009A1 EP93116493A EP93116493A EP0593009A1 EP 0593009 A1 EP0593009 A1 EP 0593009A1 EP 93116493 A EP93116493 A EP 93116493A EP 93116493 A EP93116493 A EP 93116493A EP 0593009 A1 EP0593009 A1 EP 0593009A1
Authority
EP
European Patent Office
Prior art keywords
shells
elements
polystyrene
work according
work
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.)
Withdrawn
Application number
EP93116493A
Other languages
German (de)
English (en)
French (fr)
Inventor
Giorgio Piovesan
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.)
ARBLOC Srl
Original Assignee
ARBLOC Srl
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 ARBLOC Srl filed Critical ARBLOC Srl
Publication of EP0593009A1 publication Critical patent/EP0593009A1/en
Withdrawn legal-status Critical Current

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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
    • 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

Definitions

  • This invention as a subject has an improved method and form-work particularly for the realization of columnar elements in concrete.
  • the innovation finds particular even if not exclusive application in the building sector, in the case of shaping column types.
  • a second system used that has found wide acceptance, has provided the adoption of form-work preformed in metal.
  • the system introduces a new work method, eliminating some of the noticeable problems in the preceding solution and in particular relative to the costs and times, deriving mainly from realization and installation of the form-work in position, or directly in the yard.
  • More in particular two symmetric half-shells are used, previously obtained and reutilizable, having a semicircular conformation, internally smooth, and coupled one with the other in contraposition for the realization of a column with a round conformation.
  • the typical fixing is obtained by means of traditional bolts that transversely intersect the longitudinal edge, protruding in respect to the section, of both half-shells.
  • drawbacks which regard in principle the difficulty of movement , for their larger weight, and also long installation times.
  • Aim of the present invention is also to obviate the above-mentioned inconveniences.
  • Figure 1 represents a perspective view of a complete form-work, installed.
  • Figure 2 represents a view, always in perspective but of only one of the two half-shells that compose the form-work of the Figure preceding .
  • Figure 3 represents a view, again in perspective, of a column, in this case of the types with a visibly faceted face, obtained by means of the use of the form-work of Figure 1.
  • Figure 4 represents a sectional view of a half-shell taken through the plane A-A of Figure 2.
  • Figure 5 represents an expanded view of different components that participate in the formation of at least one of the two half-shells.
  • a form-work (A) in order to obtain the columns in concrete of the type with a visibly faceted face (B), is composed of two complementary half-shells (1, 1') each one having a semicircular section, in such a way that once joined in contraposition they complete an essentially circular section.
  • Every half-shell (1, 1') is composed structurally of at least two elements conveniently sandwiched together and eventually a third destined to confer a more or less particular form on the visible surface of the column (B) to be so obtained.
  • Said elements consist in a first external sheetplate (4) of a minimum thickness having a semicircular section and inside this a polystyrene form is provided (3) this also having a semicircular section, destined eventually to support, on the concave surface, a coating, that in such a case may be formed from an ensemble of longitudinal contiguous staves (2), in this case of wood.
  • the illustration of a realization process for at least one of the half-shells (1, 1') can foresee that in the first place one proceeds to the joining of a plurality of staves (2), by means of stapling, conferring to them a semicircular form. Then one carries out the cutting of the high density polystyrene foam, also in such a case according to a monolithic semicircular (3) form.
  • the polystyrene form (3) may be obtained even from more components conveniently associated along the edges, each one concerning a certain portion of semicircle.

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  • 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)
  • Moulds, Cores, Or Mandrels (AREA)
EP93116493A 1992-10-16 1993-10-12 Improved method and form-work particularly for the realization of columnar elements in concrete Withdrawn EP0593009A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTV920119 1992-10-16
ITTV920119A IT1257722B (it) 1992-10-16 1992-10-16 Metodo e cassaforma perfezionata particolarmente per la realizzazione di elementi colonnati in calcestruzzo

Publications (1)

Publication Number Publication Date
EP0593009A1 true EP0593009A1 (en) 1994-04-20

Family

ID=11419115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116493A Withdrawn EP0593009A1 (en) 1992-10-16 1993-10-12 Improved method and form-work particularly for the realization of columnar elements in concrete

Country Status (2)

Country Link
EP (1) EP0593009A1 (it)
IT (1) IT1257722B (it)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1204U1 (de) * 1996-02-07 1996-12-27 Em Roland Formschalung für tragende bauteile
WO1999043912A1 (es) * 1998-02-26 1999-09-02 Valero Salinas Jose Manuel Encofrado desechable para columnas
ES2152147A1 (es) * 1998-03-12 2001-01-16 Salinas Jose Manuel Valero Encofrado desechable para columnas cilindricas.
ES2154192A1 (es) * 1998-02-26 2001-03-16 Salinas Jose Manuel Valero Mejoras introducidas en la patente de invencion 9800419, por encofrado desechable para columnas y procedimiento de obtencion del mismo.
WO2001049955A1 (es) * 2000-01-04 2001-07-12 Valero Salinas Jose Manuel Encofrado para columnas cilindricas
ES2167255A1 (es) * 2000-07-17 2002-05-01 Salinas Jose Manuel Valero Perfeccionamientos en encofrados para columnas cilindricas.
ES2168049A1 (es) * 2000-01-04 2002-05-16 Salinas Jose Manuel Valero Encofrado para columnas cilindricas.
AU784695B2 (en) * 2001-06-01 2006-06-01 Ezytube Pty Limited Formwork for casting concrete and method for doing same
WO2008062226A1 (en) * 2006-11-22 2008-05-29 Nick Shirtcliffe Mouldings Limited Kit for forming a column comprising a decorative moulding
WO2009079702A1 (en) * 2007-12-21 2009-07-02 Ezytube Pty Limited Multi-part tube and method of assembly
US20090179137A1 (en) * 2007-02-15 2009-07-16 Abzac Canada Inc. Retaining device for assembling two panels, recyclable formwork for forming a concrete structure and packaging assembly using the same
CN106976155A (zh) * 2017-05-16 2017-07-25 贵州大龙建通新材料有限公司 筒形罗马柱用的成型装置
CN108868129A (zh) * 2018-07-12 2018-11-23 湖北省建工第五建设有限公司 一种房屋支撑柱浇筑模板及施工方法
CN109162449A (zh) * 2018-10-29 2019-01-08 黄淮学院 一种建筑用保护性筋肋模板
CN112576029A (zh) * 2020-12-16 2021-03-30 浙江海洋大学 一种土木建筑中的现浇立柱及其施工方法
US11591810B2 (en) * 2020-08-13 2023-02-28 Mohammad R. Ehsani Reusable and adjustable-size form for repair and reinforcement of structures

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH413323A (de) * 1964-02-12 1966-05-15 Schoenenberger Hermann Verfahren zum Erstellen von Schalungen für Sichtbetonmauern
FR2282522A1 (fr) * 1974-08-20 1976-03-19 Uhl Jean Element de coffrage flexible pour des constructions en beton arme
FR2292090A1 (fr) * 1974-11-25 1976-06-18 Bois Raymond Materiau d'isolation thermique pour paroi de coffrage
US3990672A (en) * 1975-01-27 1976-11-09 C. O. Buchanan Concrete column form
FR2615553A1 (fr) * 1987-05-19 1988-11-25 Schippers Jacob Coffrage pour elements prismatiques en beton
US4887789A (en) * 1988-04-26 1989-12-19 Harris Frank R Form for molding columns

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH413323A (de) * 1964-02-12 1966-05-15 Schoenenberger Hermann Verfahren zum Erstellen von Schalungen für Sichtbetonmauern
FR2282522A1 (fr) * 1974-08-20 1976-03-19 Uhl Jean Element de coffrage flexible pour des constructions en beton arme
FR2292090A1 (fr) * 1974-11-25 1976-06-18 Bois Raymond Materiau d'isolation thermique pour paroi de coffrage
US3990672A (en) * 1975-01-27 1976-11-09 C. O. Buchanan Concrete column form
FR2615553A1 (fr) * 1987-05-19 1988-11-25 Schippers Jacob Coffrage pour elements prismatiques en beton
US4887789A (en) * 1988-04-26 1989-12-19 Harris Frank R Form for molding columns

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1204U1 (de) * 1996-02-07 1996-12-27 Em Roland Formschalung für tragende bauteile
WO1999043912A1 (es) * 1998-02-26 1999-09-02 Valero Salinas Jose Manuel Encofrado desechable para columnas
ES2154192A1 (es) * 1998-02-26 2001-03-16 Salinas Jose Manuel Valero Mejoras introducidas en la patente de invencion 9800419, por encofrado desechable para columnas y procedimiento de obtencion del mismo.
US6260816B1 (en) 1998-02-26 2001-07-17 Jose Manuel Valero Salinas Discardable formwork for columns
ES2152147A1 (es) * 1998-03-12 2001-01-16 Salinas Jose Manuel Valero Encofrado desechable para columnas cilindricas.
WO2001049955A1 (es) * 2000-01-04 2001-07-12 Valero Salinas Jose Manuel Encofrado para columnas cilindricas
ES2168049A1 (es) * 2000-01-04 2002-05-16 Salinas Jose Manuel Valero Encofrado para columnas cilindricas.
ES2167255A1 (es) * 2000-07-17 2002-05-01 Salinas Jose Manuel Valero Perfeccionamientos en encofrados para columnas cilindricas.
AU784695B2 (en) * 2001-06-01 2006-06-01 Ezytube Pty Limited Formwork for casting concrete and method for doing same
WO2008062226A1 (en) * 2006-11-22 2008-05-29 Nick Shirtcliffe Mouldings Limited Kit for forming a column comprising a decorative moulding
US8313080B2 (en) * 2007-02-15 2012-11-20 Abzac Canada Inc. Retaining device for assembling two panels, recyclable formwork for forming a concrete structure and packaging assembly using the same
US20090179137A1 (en) * 2007-02-15 2009-07-16 Abzac Canada Inc. Retaining device for assembling two panels, recyclable formwork for forming a concrete structure and packaging assembly using the same
WO2009079702A1 (en) * 2007-12-21 2009-07-02 Ezytube Pty Limited Multi-part tube and method of assembly
CN101970775B (zh) * 2007-12-21 2012-11-21 易奇管有限公司 多部分管及组装方法
CN106976155A (zh) * 2017-05-16 2017-07-25 贵州大龙建通新材料有限公司 筒形罗马柱用的成型装置
CN106976155B (zh) * 2017-05-16 2023-07-04 深圳市特艺达装饰设计工程有限公司 筒形罗马柱用的成型装置
CN108868129A (zh) * 2018-07-12 2018-11-23 湖北省建工第五建设有限公司 一种房屋支撑柱浇筑模板及施工方法
CN108868129B (zh) * 2018-07-12 2020-09-15 湖北省建工第五建设有限公司 一种房屋支撑柱浇筑模板及施工方法
CN109162449A (zh) * 2018-10-29 2019-01-08 黄淮学院 一种建筑用保护性筋肋模板
US11591810B2 (en) * 2020-08-13 2023-02-28 Mohammad R. Ehsani Reusable and adjustable-size form for repair and reinforcement of structures
CN112576029A (zh) * 2020-12-16 2021-03-30 浙江海洋大学 一种土木建筑中的现浇立柱及其施工方法

Also Published As

Publication number Publication date
ITTV920119A1 (it) 1994-04-16
ITTV920119A0 (it) 1992-10-16
IT1257722B (it) 1996-02-13

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