EP1426526A2 - Schalung - Google Patents

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Publication number
EP1426526A2
EP1426526A2 EP03026439A EP03026439A EP1426526A2 EP 1426526 A2 EP1426526 A2 EP 1426526A2 EP 03026439 A EP03026439 A EP 03026439A EP 03026439 A EP03026439 A EP 03026439A EP 1426526 A2 EP1426526 A2 EP 1426526A2
Authority
EP
European Patent Office
Prior art keywords
formwork
fixation
elements
brims
civil construction
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.)
Granted
Application number
EP03026439A
Other languages
English (en)
French (fr)
Other versions
EP1426526A3 (de
EP1426526B1 (de
Inventor
Hermino Costa Da Silva
Emanuel Alcino Dias Martins Ramalhao
Leonel De Jesus
Rui Pedro Romero Amandi De Sousa
Antonio Joachim Ferreira Rebelo
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.)
CivilPlas-Aplicacoes Modulares Lda
Original Assignee
CivilPlas-Aplicacoes Modulares Lda
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 CivilPlas-Aplicacoes Modulares Lda filed Critical CivilPlas-Aplicacoes Modulares Lda
Publication of EP1426526A2 publication Critical patent/EP1426526A2/de
Publication of EP1426526A3 publication Critical patent/EP1426526A3/de
Application granted granted Critical
Publication of EP1426526B1 publication Critical patent/EP1426526B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/02—Connecting or fastening means for non-metallic forming or stiffening elements
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/10—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements without beams which are mounted during erection of the shuttering to brace or couple the elements
    • 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
    • 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
    • E04G13/023—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 with means for modifying the sectional dimensions
    • E04G13/025—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 with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface
    • E04G13/026—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 with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface the forming surface-element being the same for different sections of the column
    • 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
    • E04G13/028—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 columns' capital
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • 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
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics
    • 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
    • E04G9/02—Forming boards or similar elements
    • E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside

Definitions

  • the present invention refers to a formwork made of thermoplastic material or of rigid composite to be used in the construction of concrete pillars with oval or elliptic cross-section, or of concrete walls, and to the respective formwork fixation system.
  • Formworks are usually made of steel or wood. Although the formworks made of these materials can be reused, they present several disadvantages, namely their high weight, which makes more difficult and expensive both the respective transport to the construction site and the handling during construction work, and their strong surface adhesion to concrete, which demands, many times, the use of oils to minimize adhesion and the need for cleaning of the formwork after drying of the concrete.
  • tubular formworks made of paper used for the construction of concrete pillars such as the ones described by patent FR2646868, present low weight and allow a good surface finishing.
  • tubular formworks made of paper occupy a high volume that increases transportation costs, besides presenting a very low stiffness, which makes difficult their manipulation without significant deformation as well as their vertical positioning during the filling of the paper formwork with concrete.
  • the tubular nature of the formwork limits the pillar cross-section to a circular one and requires the positioning of the formwork to be made from above the steel structure of the pillar, which limits its use.
  • the paper composition of these formworks makes them prone to water absorption by exposition to rain and high air humidity conditions at the construction site.
  • the tubular formworks made of paper are non-reusable, which makes very high the ratio between unitary cost/number of times used.
  • This invention proposes formworks for the construction of concrete pillars for civil engineering with circular or elliptic cross-section or walls and the respective formwork fixation system.
  • the formworks are made of thermoplastic or composite material, being the thermoplastic a polyolefin, a polyester, a polyamide, a styrene-based thermoplastic, a vinyl-based thermoplastic, or any other mixture containing any of these materials, being the composite any of the previous thermoplastic materials reinforced with glass, aramid or carbon fibres.
  • the formwork is obtained by the assembly of several components according with the height and cross-section of the pillar to be constructed.
  • the reduced dimensions and the low density of the formwork components makes the transportation inside and outside the construction site easy and cheap, and its handling and assembly possible by a single worker.
  • the assembly of the components can be made around the steel structure of the pillar that eases its use.
  • the weak adhesion of the concrete to the thermoplastic or composite material of the formwork produces a good surface finishing of the concrete pillar, which reduces finishing steps and avoids the use of lubricating oils.
  • the thermoplastic formwork composition assures a low thermal conductivity of the formwork relatively to metal formworks that makes their manipulation at low or high temperatures more comfortable to the worker.
  • a flexible thermoplastic sleeve can be used inside the formwork. This flexible sleeve is inserted from above the steel structure before the assembly of the formwork. Once the formwork is assembled around the sleeve, the sleeve itself is tied up to the top of the formwork.
  • the formwork After pouring and drying of the concrete, the formwork is disassembled and can be used for many other times, making very low the ratio between unitary cost/number of times used.
  • the plastic sleeve when used also protects the pillar after disassembling of the formwork from small side impacts at the construction site. At the end of work, the plastic sleeve is torn off leaving the surface of the pillar exposed.
  • the formwork is composed by curved elements (1) and/or flat elements (2) and is fixed by fixation corners (3) and fixation levers (4) made of thermoplastic or composite material.
  • the curved elements (1) of the formwork have a concave shape and brims (5) for top support and brims (6) for lateral support (6).
  • the flat elements (2) of the formwork have a plate shape and brims (5) for top support and brims (6) for lateral support.
  • the brims (5) for top support and the brims (6) for lateral support aim to increase both the contact area and the parallel alignment between curved elements (1), between flat elements (2) or between curved elements (1) and flat elements (2) when fixed.
  • the curved elements (1) have transversal ribs (7) that assure the mechanical reinforcement and minimize warpage, as well as vertical ribs (8) that provide mechanical reinforcement and help visually the alignment of the formwork by the worker.
  • the cross section of the formwork when assembled using only curved elements (1), fixation corners (3) and fixation levers (4) is defined by the contact of brims (6) for lateral support of two curved elements (1) positioned face-to-face, which have dimensions defined accordingly to the diameter of the pillar to be built.
  • two capital-base elements (9) can be used, which are positioned face-to-face and which are fixed together and to the curved elements located above or below them by fixation levers (4).
  • the capital-base elements (9) have transversal ribs (7) and vertical ribs (8), which assure the mechanical reinforcement and increase the dimensional stability of the capital-base elements (9).
  • the capital-base elements (9) have brims (5) for top support and brims (6) for lateral support and can have variable geometries according to aesthetics desired for the capital or for the base.
  • the curved elements (1) have ramps (10) that provide areas for support of the formwork by bars or beams that help to maintain the vertical alignment of the formwork.
  • the flat elements (2) have transversal ribs (7) and vertical ribs (8) that assure the mechanical reinforcement and minimize warpage.
  • the flat elements (2) can be assembled as an option combined with curved elements (1), fixation corners (3) and fixation levers (4) in order to produce formworks with oval cross-section, being the cross section defined by the contact of the brims (6) for lateral support of the curved elements (1) and flat elements (2) positioned along the perimeter, which have dimensions defined accordingly to the diameter of the pillar to be built.
  • the flat elements (2), the fixation corners (3) and the fixation levers (4) can be assembled in order to produce flat formworks suitable for the construction of support walls.
  • the height of the formwork is defined by the number of curved (1) or flat (2) elements used in the vertical direction.
  • the height of the formwork can also be adjusted by the cutting of the curved elements (1), flat elements (2) and fixation corners (3) in order to obtain a given height, which is not possible by the current state-of-the-art in this field.
  • the brims (5) for top support of the curved elements (1), flat elements (2) and capital-base (9) elements create a contact area between curved elements (1), flat elements (2) or between curved elements (1) and capital-base (9) elements when vertically positioned top-over-top, which helps the alignment of the formwork and assures the parallel positioning between elements.
  • the brims (5) for top support have elongated openings (11) with a circular shape at its centre and bosses (12) at each side of the opening, forming a half channel (13) profile on the brim at the opposite to the contact side with the neighbouring curved element (1), flat element (2) or capital-base element (9) that assures the interaction of such elements with the fixation levers (4) and guarantees the fixing of the formwork elements and the rigidity of the assembly.
  • each fixation lever (4) When the fixation levers (4) are placed in the openings, each fixation lever (4) has in one of its extremities an axe (14) with two pins (15) that interact with the elevations (12) during the 90° rotation that assure the fixation of the levers to the formwork elements.
  • the interference of the pins (15) with the elevations (12) at each side increase the compression of the pins (15) during rotation of the fixation lever (4) and impedes the accidental rotation of the lever after fixation.
  • the fixation levers (4) can possess several cavities (16) that decrease the cross section and the weight of the part without reduction of the outer dimension and the respective moment of inertia.
  • the brims (6) for lateral support create a surface for lateral support between curved elements (1), between flat elements (2), between capital-base elements (9) and between curved elements (1) and flat elements (2) aimed to guarantee the parallel position between formwork elements.
  • the brims (6) for lateral support of both the curved elements (2) and the flat elements (2) have inclined cuts (17) terminating in the form of a hook that allow the assembly of the fixation corners (3) containing a longitudinal gutter (18) in which the brims (6) for lateral support of curved elements (1) positioned face-to-face, or the brims (6) for lateral support of curved elements (1) and flat elements (2) positioned face-by-side, or the brims (6) for lateral support of flat elements positioned side-by-side, fit in.
  • the fixation corner (3) has beams (19) that fit into the inclined cuts (17) located at the brims (6) for lateral support that assure the fixation of curved elements (1) and flat elements (2) and impede the accidental disassembly of the formwork.
  • the fixation corners (3) have ribs (20) that assure the rigidity and dimensional stability of the part.
  • the brims for lateral support (6) have circular holes (21) for assembly of metallic cramps (22) that provide additional fixing of the formwork, being its use indicated for transportation of assembled formworks.
  • the fixation corners (3) have slits (23) at the opposite side of the gutter (18) to allow the coupling of the cramps (22) to the fixation corners (6).
  • the cramps (22) assure coupling sites from which the formwork can be raised and transported, which allows the assembling of the formwork to be carried out in a place different than the construction site.
  • the brims (6) for lateral support of the capital-base elements (9) have elongated openings (11) with a circular shape at its centre and bosses (12) at each side of the opening, forming a half channel (13) profile on the brim on side opposite to the contact with the neighbouring curved element (1), flat element (2) or capital-base element (9) that assures the interaction of such elements with the fixation levers (4) and guarantees the fixing of the capital-base elements (9) and the rigidity of the assembly.
  • the formworks made of thermoplastic or composite materials composed by curved elements (1), fixation corners (4), and/or fixation levers (4) can be assembled in three distinct versions as presented in Figures 11, 12 and 13 for examples of formworks composed by four curved elements.
  • the first version, presented in Figure 11, consists in the assembly of pairs of curved elements (1) positioned face-to-face with alignment of both the vertical ribs (8) and the openings (11) of the brims (6) for top support of the pair of curved elements (1) located above relatively to the pair below, with each fixation corner (3) fitted, at most, in two curved elements (1), being the fixation of the curved elements (1) in the vertical direction assured by fixation levers (4).
  • This mode of assembly is suitable for formworks composed by a reduced number of formwork elements that are used to produce pillars of small height, for which the demands in terms of formwork stiffness are low.
  • the second version presented in Figure 12, consists in the assembly of pairs of curved elements (1) positioned face-to-face with alignment of both the vertical ribs (8) and the openings (11) of the brims (6) for top support of the pair of curved elements (1) located above relatively to the pair below, with each fixation corner (3) fitted, at least, in two curved elements (1), being the fixation of the curved elements (1) in the vertical direction assured or not by additional fixation levers (4).
  • This mode of assembly is suitable for formworks composed by a high number of formwork elements, suitable for the construction of pillars of very high height, for which the demands in terms of formwork stiffness are high.
  • the third version presented in Figure 13, consists of the assembly of pairs of curved elements (1) positioned face-to-face with misalignment of the vertical ribs (8) and alignment of the openings (11) of the brims (6) for top support of the pair of curved elements (1) located above relatively to the pair below, with each fixation corner (3) fitted, at most, in two curved elements (1), being the fixation of the curved elements (1) in the vertical direction assured by fixation levers (4).
  • This mode of assembly is suitable for formworks subjected to high mechanical forces induced by concrete vibration or very high concrete densities.
  • the flat formworks used for building support walls composed by flat elements (2), fixation corners (4) and fixation levers can be assembled with belts (24) as an option.
  • the belts (24) avoid the motion of each of the formwork walls and assure a higher resistance of the formwork during the filling with concrete.
  • These belts can be made of rigid or flexible thermoplastic material and have a rectangular shape with two elongated apertures (25) at each extremity.
  • the belt (24) is positioned between the brims (5) of top support of two flat (2) elements positioned top-over-top so that the apertures (25) are coincident with the openings (11).
  • fixation levers (4) coincident with the openings (11) and the apertures (25) assures the fixation of the belts (24).
  • the formworks made of thermoplastic or composite materials composed by curved elements (1), fixation corners (4), and/or fixation levers (4) can be assembled as an option with a flexible internal sleeve (26) made of thermoplastic material that assures a high quality surface finish of the pillar and protects it after disassembly of the formwork.
  • the internal sleeve (26) is swept through the steel structure before or after the assembly of the formwork.
  • the internal sleeve (26) has several longitudinal coups (27) in the top extremity to allow the folding.
  • These folds (28) have openings (11) with a circular shape at its centre that are identical to the openings (11) located at the brims (5) for top support of curved elements (1).
  • the formwork Once the formwork is assembled around the internal sleeve (26), it can be fixed to the top of the formwork.
  • the folds (28) at the extremity of the internal sleeve (26) can be folded in a way that the openings (11) located at both the internal sleeve (26) and the brims (6) for top support become coincident, which allows the fixation of the internal sleeve (26) by fixation levers (4) to the top of the formwork.
  • the diameter of the internal sleeve (26) is slightly lower than the one of the formwork as a way to allow expansion in the radial direction of sleeve during concrete pouring, which avoids the wrinkling of the internal sleeve (26) and consequent surface irregularities at the pillar surface.

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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)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Foundations (AREA)
EP03026439A 2002-11-22 2003-11-20 Schalung Expired - Lifetime EP1426526B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT102875A PT102875B (pt) 2002-11-22 2002-11-22 Cofragem para construcao civil
PT10287502 2002-11-22

Publications (3)

Publication Number Publication Date
EP1426526A2 true EP1426526A2 (de) 2004-06-09
EP1426526A3 EP1426526A3 (de) 2005-06-08
EP1426526B1 EP1426526B1 (de) 2007-02-21

Family

ID=32310964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026439A Expired - Lifetime EP1426526B1 (de) 2002-11-22 2003-11-20 Schalung

Country Status (4)

Country Link
EP (1) EP1426526B1 (de)
AT (1) ATE354709T1 (de)
DE (1) DE60311943D1 (de)
PT (2) PT102875B (de)

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EP1447496A2 (de) * 2003-02-13 2004-08-18 GEOPLAST S.r.l. Wiederverwendbare modulare Schalung und dazu gehöriges Verbindungsstück zur Erzeugung von Säulen mit verschiedenen Querschnitten
EP1653025A2 (de) * 2004-10-26 2006-05-03 Gianazza Angelo S.p.A. Modulare Schalung für den Bau von Mauern und Säulen
CN104060822A (zh) * 2014-06-20 2014-09-24 山东电力建设第一工程公司 空冷钢外模板
CN104060823A (zh) * 2014-07-13 2014-09-24 黄海林 一种现浇混凝土柱模板
CN105133498A (zh) * 2015-08-27 2015-12-09 江苏明福钢结构有限公司 一种防渗钢结构墩身模板
CN104746871B (zh) * 2015-03-13 2016-08-31 中天建设集团有限公司 一种燕尾形大型混凝土墩柱的钢模板桁架结构
CN107023165A (zh) * 2017-04-20 2017-08-08 上海建工集团股份有限公司 玻璃钢圆柱模板的密封系统及施工方法
CN111395743A (zh) * 2020-03-25 2020-07-10 上海建工一建集团有限公司 异形清水砼结构钢模板及其施工方法
CN113090004A (zh) * 2021-05-14 2021-07-09 青岛海盾复合模板有限公司 一种超高强度建筑塑料模板
WO2021221542A1 (ru) * 2020-04-28 2021-11-04 Zhuk Eduard Mikhailovich Опалубочная система
CN113958122A (zh) * 2021-10-26 2022-01-21 中建新疆建工集团第一建筑工程有限公司 一种便携式可拆卸马蹄形柱模板固定装置
RU2772167C2 (ru) * 2020-04-28 2022-05-18 Эдуард Михайлович Жук Опалубочная система
EP4033051A1 (de) * 2021-01-22 2022-07-27 ULMA C y E, S. COOP. Schalungsanordnung für eine vertikale schalung
US11408187B2 (en) * 2017-01-18 2022-08-09 Create A Castle, LLC Mold systems having a separation tool for molding structures
US20220372775A1 (en) * 2017-01-18 2022-11-24 Create A Castle, LLC Systems, devices, and methods for molding structures

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CN110700577A (zh) * 2019-10-21 2020-01-17 徐州鑫固钢模有限公司 一种具有内置板钢模板装置
CN113338615A (zh) * 2021-07-05 2021-09-03 中建科工集团有限公司 一种用于浇筑劲性柱的模具

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171185A (en) * 1961-12-27 1965-03-02 Anderson William Form structure for concrete foundations and the like
US3357673A (en) * 1965-06-30 1967-12-12 Symons Mfg Co Concrete wall form with a particular panel hinge arrangement
DE1409954A1 (de) * 1962-05-23 1968-12-12 Guenter Gerhards Innenverschalkoerper fuer Dachstuhlgewoelbe aus Beton
DE2926780A1 (de) * 1979-07-03 1981-01-15 Schliephacke Heinrich Schalungssystem mit rechteckigen tafeln
US5255888A (en) * 1991-06-07 1993-10-26 Deslauriers, Inc. Concrete column form
DE9410525U1 (de) * 1994-06-29 1994-08-18 NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 73079 Süßen Schalungselement für Rundschalungen zur Herstellung runder Wände aus Beton
DE19617602A1 (de) * 1996-05-02 1997-11-06 Frank Gmbh & Co Kg Max Betonschalung sowie Verfahren zum Herstellen einer Säule aus Beton unter Verwendung einer Säulenschalung
DE19947487A1 (de) * 1999-10-01 2001-04-05 Hahn Baumaschinen Gmbh Schalelement für die Herstellung von Betonsäulen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171185A (en) * 1961-12-27 1965-03-02 Anderson William Form structure for concrete foundations and the like
DE1409954A1 (de) * 1962-05-23 1968-12-12 Guenter Gerhards Innenverschalkoerper fuer Dachstuhlgewoelbe aus Beton
US3357673A (en) * 1965-06-30 1967-12-12 Symons Mfg Co Concrete wall form with a particular panel hinge arrangement
DE2926780A1 (de) * 1979-07-03 1981-01-15 Schliephacke Heinrich Schalungssystem mit rechteckigen tafeln
US5255888A (en) * 1991-06-07 1993-10-26 Deslauriers, Inc. Concrete column form
DE9410525U1 (de) * 1994-06-29 1994-08-18 NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 73079 Süßen Schalungselement für Rundschalungen zur Herstellung runder Wände aus Beton
DE19617602A1 (de) * 1996-05-02 1997-11-06 Frank Gmbh & Co Kg Max Betonschalung sowie Verfahren zum Herstellen einer Säule aus Beton unter Verwendung einer Säulenschalung
DE19947487A1 (de) * 1999-10-01 2001-04-05 Hahn Baumaschinen Gmbh Schalelement für die Herstellung von Betonsäulen

Cited By (20)

* Cited by examiner, † Cited by third party
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EP1447496A2 (de) * 2003-02-13 2004-08-18 GEOPLAST S.r.l. Wiederverwendbare modulare Schalung und dazu gehöriges Verbindungsstück zur Erzeugung von Säulen mit verschiedenen Querschnitten
EP1447496A3 (de) * 2003-02-13 2005-04-27 GEOPLAST S.p.A. Wiederverwendbare modulare Schalung und dazu gehöriges Verbindungsstück zur Erzeugung von Säulen mit verschiedenen Querschnitten
EP1653025A2 (de) * 2004-10-26 2006-05-03 Gianazza Angelo S.p.A. Modulare Schalung für den Bau von Mauern und Säulen
EP1653025A3 (de) * 2004-10-26 2008-05-14 Gianazza Angelo S.p.A. Modulare Schalung für den Bau von Mauern und Säulen
CN104060822A (zh) * 2014-06-20 2014-09-24 山东电力建设第一工程公司 空冷钢外模板
CN104060823A (zh) * 2014-07-13 2014-09-24 黄海林 一种现浇混凝土柱模板
CN104746871B (zh) * 2015-03-13 2016-08-31 中天建设集团有限公司 一种燕尾形大型混凝土墩柱的钢模板桁架结构
CN105133498A (zh) * 2015-08-27 2015-12-09 江苏明福钢结构有限公司 一种防渗钢结构墩身模板
US11408187B2 (en) * 2017-01-18 2022-08-09 Create A Castle, LLC Mold systems having a separation tool for molding structures
US20220372775A1 (en) * 2017-01-18 2022-11-24 Create A Castle, LLC Systems, devices, and methods for molding structures
US11959288B2 (en) * 2017-01-18 2024-04-16 Create A Castle, LLC Systems, devices, and methods for molding structures
CN107023165A (zh) * 2017-04-20 2017-08-08 上海建工集团股份有限公司 玻璃钢圆柱模板的密封系统及施工方法
CN107023165B (zh) * 2017-04-20 2023-11-07 上海建工集团股份有限公司 玻璃钢圆柱模板的密封系统及施工方法
CN111395743A (zh) * 2020-03-25 2020-07-10 上海建工一建集团有限公司 异形清水砼结构钢模板及其施工方法
WO2021221542A1 (ru) * 2020-04-28 2021-11-04 Zhuk Eduard Mikhailovich Опалубочная система
RU2772167C2 (ru) * 2020-04-28 2022-05-18 Эдуард Михайлович Жук Опалубочная система
EP4033051A1 (de) * 2021-01-22 2022-07-27 ULMA C y E, S. COOP. Schalungsanordnung für eine vertikale schalung
CN113090004A (zh) * 2021-05-14 2021-07-09 青岛海盾复合模板有限公司 一种超高强度建筑塑料模板
CN113958122A (zh) * 2021-10-26 2022-01-21 中建新疆建工集团第一建筑工程有限公司 一种便携式可拆卸马蹄形柱模板固定装置
CN113958122B (zh) * 2021-10-26 2024-01-30 中建新疆建工集团第一建筑工程有限公司 一种便携式可拆卸马蹄形柱模板固定装置

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EP1426526A3 (de) 2005-06-08
DE60311943D1 (de) 2007-04-05
PT102875B (pt) 2005-02-28
PT1426526E (pt) 2007-05-31
PT102875A (pt) 2004-05-31
ATE354709T1 (de) 2007-03-15
EP1426526B1 (de) 2007-02-21

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