CH645149A5 - PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING. - Google Patents

PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING. Download PDF

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Publication number
CH645149A5
CH645149A5 CH652583A CH652583A CH645149A5 CH 645149 A5 CH645149 A5 CH 645149A5 CH 652583 A CH652583 A CH 652583A CH 652583 A CH652583 A CH 652583A CH 645149 A5 CH645149 A5 CH 645149A5
Authority
CH
Switzerland
Prior art keywords
profile
groove
webs
grooves
shaped
Prior art date
Application number
CH652583A
Other languages
German (de)
Inventor
Eberhard Layher
Ulrich Layher
Ruth Langer-Layher
Original Assignee
Eberhard Layher
Ulrich Layher
Langer Ruth Geb Layher
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 Eberhard Layher, Ulrich Layher, Langer Ruth Geb Layher filed Critical Eberhard Layher
Publication of CH645149A5 publication Critical patent/CH645149A5/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/15Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50Girders, beams, or the like as supporting members for forms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0439Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452H- or I-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473U- or C-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Extrusion Of Metal (AREA)

Description

645149 645149

Claims (2)

PATENTANSPRÜCHEPATENT CLAIMS 1. Für den Gerüstbau dienendes, aus stranggepresstem Leichtmetall bestehendes Bauelementenpaar, dadurch gekennzeichnet, dass es aus einem I-förmigen Trägerprofil und einem mit diesem ohne Hilfsmittel verbindbaren, einen U-förmigen Querschnitt aufweisenden Profilstab (1) gebildet wird, wobei das Trägerprofil (20') zwei parallel zueinander verlaufende Stege (21) aufweist, deren beidseitige Randzonen jeweils durch eine senkrecht zu den Stegen angeordnete, in bezug auf die Stegkanten (18) zurückgesetzte Längsleiste (17) verbunden sind, wobei die dadurch gebildete Nut (12') eine durch Rippen (13) verengte Öffnung aufweist, und dass längs der Stegkanten (18), rechtwinklig zur Längsmittelebene (x-x) verlaufende Flansche (15,16) angesetzt sind, während der den U-förmigen Querschnitt aufweisende Profilstab (1) auf der Aussenseite der Basis einen T-förmig profilierten, in die Nut (12') passenden und in ihr verschiebbaren Ansatz (2) aufweist.1. A pair of structural elements made of extruded light metal used for scaffolding, characterized in that it is formed from an I-shaped support profile and a profile rod (1) which can be connected to it without tools and has a U-shaped cross section, the support profile (20 ') has two webs (21) running parallel to one another, whose edge zones on both sides are each connected by a longitudinal strip (17) which is arranged perpendicularly to the webs and is set back in relation to the web edges (18), the groove (12') formed thereby having a has an opening narrowed by ribs (13), and that flanges (15,16) running at right angles to the longitudinal center plane (x-x) are attached along the web edges (18), while the profile bar (1) having the U-shaped cross-section is on the outside of the Base has a T-shaped profile, fitting into the groove (12') and displaceable in it (2). 2. Bauelementenpaar nach Anspruch 1, dadurch gekennzeichnet, dass beim I-förmigen Trägerprofil (20') die die Stege (21) verbindenden Längsleisten (17) und/oder die durch die Randzonen der Stege (21) gebildeten Seiten Wandungen der Nuten (12') in regelmässigen Abständen mit Bohrungen versehen sind.2. Pair of structural elements according to claim 1, characterized in that in the case of the I-shaped carrier profile (20'), the longitudinal strips (17) connecting the webs (21) and/or the side walls formed by the edge zones of the webs (21) are walls of the grooves (12 ') are provided with holes at regular intervals. Die vorliegende Erfindung betrifft ein aus stranggepresstem Leichtmetall bestehendes Bauelementenpaar, das gekennzeichnet ist durch die Merkmale des Patentanspruchs 1.The present invention relates to a pair of components made of extruded light metal, which is characterized by the features of patent claim 1. Nachfolgend wird anhand der beiliegenden Zeichnung ein Ausführungsbeispiel der Erfindung beschrieben. In der Zeichnung zeigt die Figur 1 einen Querschnitt durch den Profilstab mit dem U-förmigen Querschnitt und die Figur 2 einen Querschnitt durch das I-förmige Trägerprofil.An exemplary embodiment of the invention is described below with reference to the accompanying drawing. In the drawing, FIG. 1 shows a cross section through the profile bar with the U-shaped cross section and FIG. 2 shows a cross section through the I-shaped carrier profile. In Figur 2 ist ein I-Profil 20' dargestellt, das an den beiden die Flansche 15 bzw. 16 tragenden Seiten jeweils mit einer Nut 12' versehen ist. Diebeiden Seitenwände 12 jeder dieser Nuten sind so angeordnet, dass ihre Aussenflächen in der gleichen Ebene verlaufen wie die Aussenflächen der beiden parallel zu der durch die strichpunktierte Linie x-x angedeuteten Längsmittelebene verlaufenden in einem Abstand a voneinander angeordneten Stege 21. Die Wandstärke dieser Seiten wände 12 ist etwas grösser als die Wandstärke der Stege 21. Durch Längsleisten 17, die um einen gewissen Betrag b von der Aussenkante 18 der beiden Stege nach innen versetzt sind und zugleich je die Grundfläche einer Nut 12' bilden, wird der Inneraum zwischen den beiden Stegen 21 derart abgeschlossen, dass ein kastenförmiger Innenraum 22' entsteht. Die Leisten 17 weisen wie die Seitenwandungen 12 eine grössere Materialstärke auf als beispielsweise die Flansche 15 und 16, beziehungsweise die Stege 21.FIG. 2 shows an I-profile 20' which is provided with a groove 12' on each of the two sides carrying the flanges 15 and 16, respectively. The two side walls 12 of each of these grooves are arranged in such a way that their outer surfaces run in the same plane as the outer surfaces of the two webs 21, which run parallel to the longitudinal center plane indicated by the dot-dash line x-x and are arranged at a distance a from one another. The wall thickness of these side walls 12 is slightly larger than the wall thickness of the webs 21. By means of longitudinal strips 17, which are offset inwards by a certain amount b from the outer edge 18 of the two webs and at the same time each form the base of a groove 12', the interior space between the two webs 21 becomes such completed that a box-shaped interior 22 'is formed. Like the side walls 12, the strips 17 have a greater material thickness than, for example, the flanges 15 and 16 or the webs 21. Längs der Aussenkante jeder Nut 12' sind Rippen 13 vorgesehen, die sich über die Gesamtlänge der Nut erstrecken und um einen gewissen geringen Betrag ins Mündungsgebiet der Nut 12' ragen, so dass zwischen ihnen ein Längsschlitz 14 entsteht, dessen Breite geringer ist als die Breite der Nut. Es besteht somit die Möglichkeit, einerseits in die die Grundfläche der Nut bildenden Längsleisten 17 der beiderseitigen Nuten 12' koaxiale Bohrungen einzubringen, durch die beispielsweise mit Gewinde versehene Stangen hindurchgeführt werden können, etwa um die die beiderseitigen Schalungswände einer Betonwand abstützenden Profile miteinander zu verbinden. In diesem Fall können die Schraubenköpfe beziehungsweise Muttern in der Nut 12' untergebracht werden, ohne dass sie über die Aussenfläche der Flansche 15,16 herausragen. Andererseits kann man ohne Schwierigkeiten beispielsweise Hammerkopfschrauben in die Nut einführen und diese dazu benutzen, irgendwelche Konstruktionselemente mit dem Profil zu verschrauben, wobei die Köpfe der Hammerkopfschrauben an den Leisten 13 von innen anliegen.Ribs 13 are provided along the outer edge of each groove 12', which extend over the entire length of the groove and protrude a certain small amount into the mouth area of the groove 12', so that between them a longitudinal slot 14 is formed, the width of which is less than the width the groove. It is therefore possible, on the one hand, to make coaxial bores in the longitudinal strips 17 of the grooves 12' on both sides, which form the base of the groove, through which, for example, rods provided with a thread can be passed, for example in order to connect the profiles supporting the formwork walls on both sides of a concrete wall to one another. In this case, the screw heads or nuts can be accommodated in the groove 12' without protruding beyond the outer surface of the flanges 15,16. On the other hand, one can easily insert hammer-head screws into the groove and use them to screw any structural elements to the profile, with the heads of the hammer-head screws resting against the strips 13 from the inside. Schliesslich besteht auch noch die durch die vorliegende Erfindung ausgenützte Möglichkeit, mit einem T-förmigen Ansatz versehene U-Profile in den Nuten 12' festzulegen. Ein solcher Profilstab 1 ist als Beispiel in der Figur 1 dargestellt. Dieser Stab mit U-förmigem Querschnitt, der beispielsweise zum Einhängen der an den Gerüstrahmentafeln oder Gerüstplanken vorgesehenen Klauen dienen kann, weist auf der Aussenseite der Basis 4 einen Ansatz 2 mit einem im wesentlichen T-förmigen Profil auf, wobei dieses Profil durch zwei flanschartige Leisten 2' und je eine zwischen der Aussenfläche der Basis 4 und dieser Leiste 2' angeordnete Nut 3 gebildet wird. Dieser Ansatz 2 ist so bemessen, dass er formschlüssig in eine der Nuten 12' des Profils 20' eingeschoben werden kann und dort durch die Rippen 13, die je in eine Nut 3 eingreifen, festgehalten wird. Zur Erhöhung der Festigkeit können jeweils auf die Innenseite der Basis 4 gegenüber der Innenkante 3 ' der Nuten 3 längsverlaufende Wülste 6 vorgesehen sein. Selbstverständlich kann der Profilstab 1 in seiner Lage dadurch festgelegt werden, dass in den Seiten wänden 12 der Nuten 12' in gewissen Abständen Bohrungen vorgesehen sind, die die Herstellung einer Schraubverbindung zwischen dem I-Profil 20' und dem Profilstab 1 ermöglichen. Die beiden im zusammengesetzten Zustand senkrecht zu den Flanschen 15 beziehungsweise 16 nach aussen weisenden Flansche 5 des Profilstabes 1 ermöglichen dann beispielsweise das Einhängen der an den als Lauf- beziehungsweise Arbeitsfläche dienenden Rahmentafeln oder Bohlen befindlichen Klauen.Finally, there is also the possibility, utilized by the present invention, of fixing U-profiles provided with a T-shaped attachment in the grooves 12'. Such a profile bar 1 is shown as an example in FIG. This bar with a U-shaped cross-section, which can be used for example for hanging the claws provided on the scaffolding frame panels or scaffolding planks, has on the outside of the base 4 a lug 2 with a substantially T-shaped profile, this profile being divided by two flange-like strips 2' and a respective groove 3 arranged between the outer surface of the base 4 and this strip 2'. This projection 2 is dimensioned in such a way that it can be inserted with a positive fit into one of the grooves 12' of the profile 20' and is held in place there by the ribs 13, which each engage in a groove 3. To increase the strength, longitudinal beads 6 can be provided on the inside of the base 4 opposite the inner edge 3' of the grooves 3. Of course, the profile bar 1 can be fixed in its position in that in the side walls 12 of the grooves 12 'are provided at certain intervals bores that allow the production of a screw connection between the I-profile 20' and the profile bar 1. The two outwardly pointing flanges 5 of the profile bar 1, which are perpendicular to the flanges 15 and 16 when assembled, then make it possible, for example, to attach the claws located on the frame panels or planks serving as a running or working surface. Vorteilhafterweise können die zum Verschrauben dienenden Bohrungen sowohl in den Längsleisten 17, als auch in den Seitenwänden 12 der Nuten 12' bereits in genormter Form in regelmässigen Abständen an den I-Profilen vorgesehen sein.Advantageously, the bores used for screwing can already be provided in a standardized form at regular intervals on the I-profiles both in the longitudinal strips 17 and in the side walls 12 of the grooves 12'. 22 ss 1010 1515 2020 2525 3030 3535 4040 4545 5050 5555 BB 1 Blatt Zeichnungen1 sheet of drawings
CH652583A 1978-11-22 1983-12-07 PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING. CH645149A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850545 DE2850545A1 (en) 1978-11-22 1978-11-22 I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL

Publications (1)

Publication Number Publication Date
CH645149A5 true CH645149A5 (en) 1984-09-14

Family

ID=6055279

Family Applications (2)

Application Number Title Priority Date Filing Date
CH833579A CH643907A5 (en) 1978-11-22 1979-09-14 I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL.
CH652583A CH645149A5 (en) 1978-11-22 1983-12-07 PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH833579A CH643907A5 (en) 1978-11-22 1979-09-14 I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL.

Country Status (7)

Country Link
BE (1) BE879325A (en)
CH (2) CH643907A5 (en)
DE (1) DE2850545A1 (en)
FR (1) FR2442314A1 (en)
GB (1) GB2036150B (en)
IT (1) IT7926418A0 (en)
NL (1) NL7906152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047438A1 (en) * 2007-10-04 2009-04-16 Doka Industrie Gmbh Formwork arrangement for the cantilever construction of bridges
DE102007047439A1 (en) * 2007-10-04 2009-04-16 Doka Industrie Gmbh Formwork routing for the cantilever construction of bridges

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045389A1 (en) * 1980-12-02 1982-07-01 Eberhard 7129 Güglingen Layher Extruded light metal scaffolding I-girder - has paired cross battens defining space for standard rectangular tube insertion
GB2163193A (en) * 1984-07-23 1986-02-19 William Graham Hitchins Flush mounting dwangs
NO156505C (en) * 1985-01-31 1987-09-30 Johannes Gunnarshaug HEATING SYSTEM FOR BUILDINGS, WITH A PLATFORM solar collector.
GB8915693D0 (en) * 1989-07-08 1989-08-31 Kwikform Ltd Gkn Formwork system
JP2752004B2 (en) * 1991-02-05 1998-05-18 川重鉄道車両エンジニアリング 株式会社 Vehicle fuselage
US5398909A (en) * 1993-09-13 1995-03-21 Channel Form Systems Inc. Channel beam and T-bolt system
DE19905766A1 (en) * 1999-02-11 2000-08-17 Ernst Koller Profiled building construction beam has a plain central web linking two outward facing heads with grooved profiled cross section
CA2372358C (en) * 2002-02-20 2006-05-09 Aluma Enterprises Inc. Column hung truss system
CN100374668C (en) * 2002-02-20 2008-03-12 阿鲁马企业公司 Post suspended truss system
DE102004022797B4 (en) * 2004-05-08 2006-05-24 Lung Ching Shih Carrier for form board, has wood carrier inserted into carrier body that is made of steel material, and hook units with several hook ranges formed at both side walls of cavity, where wood carrier can be fixed in cavity using hook units
SK286964B6 (en) * 2004-05-17 2009-08-06 Peter Čupka Space structural system compact of modular joining elements
DK1845215T3 (en) 2006-04-15 2009-04-06 Layher W Verwaltungs Gmbh U-profile beam for a roof, a hall, a grandstand, a staircase, a scaffold or a podium
CN101050668B (en) * 2006-11-01 2010-05-26 陈元发 Building form support beam and its combining device and method for form
DE102009013241B4 (en) * 2009-03-14 2011-01-20 Weber, Ulrike, Dipl.-Ing. Support made of a one-piece steel construction profile
DE102009043967B4 (en) * 2009-09-09 2015-10-08 Friedr. Ischebeck Gmbh Clamping device and carrier arrangement
CN103423581A (en) * 2012-05-24 2013-12-04 索秋明 Steel-plastic composite H-beam and production method thereof
EP3226991B1 (en) 2014-12-02 2018-10-17 Linde Aktiengesellschaft Support for a packing column
DE202018100307U1 (en) * 2018-01-19 2018-01-29 Peri Gmbh Metal formwork beams with protection against climatic influences

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047438A1 (en) * 2007-10-04 2009-04-16 Doka Industrie Gmbh Formwork arrangement for the cantilever construction of bridges
DE102007047439A1 (en) * 2007-10-04 2009-04-16 Doka Industrie Gmbh Formwork routing for the cantilever construction of bridges
DE102007047438B4 (en) 2007-10-04 2022-11-24 Doka Gmbh Formwork arrangement for the cantilever construction of bridges

Also Published As

Publication number Publication date
FR2442314B3 (en) 1982-07-23
FR2442314A1 (en) 1980-06-20
NL7906152A (en) 1980-05-27
GB2036150A (en) 1980-06-25
GB2036150B (en) 1982-05-12
DE2850545A1 (en) 1980-06-04
IT7926418A0 (en) 1979-10-11
CH643907A5 (en) 1984-06-29
BE879325A (en) 1980-02-01

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