EP0138197A2 - Procédé pour la fabrication d'une couverture en béton en forme d'une coupole, d'un cône ou d'une pyramide pour le bâtiment et le génie civil - Google Patents

Procédé pour la fabrication d'une couverture en béton en forme d'une coupole, d'un cône ou d'une pyramide pour le bâtiment et le génie civil Download PDF

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Publication number
EP0138197A2
EP0138197A2 EP84112215A EP84112215A EP0138197A2 EP 0138197 A2 EP0138197 A2 EP 0138197A2 EP 84112215 A EP84112215 A EP 84112215A EP 84112215 A EP84112215 A EP 84112215A EP 0138197 A2 EP0138197 A2 EP 0138197A2
Authority
EP
European Patent Office
Prior art keywords
radial
annular
dome
section
cover
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
EP84112215A
Other languages
German (de)
English (en)
Other versions
EP0138197A3 (en
EP0138197B1 (fr
Inventor
Hugo Dipl.-Ing. Mathis
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.)
Rund Stahl Bau GmbH
Original Assignee
Rund Stahl Bau GmbH
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 Rund Stahl Bau GmbH filed Critical Rund Stahl Bau GmbH
Publication of EP0138197A2 publication Critical patent/EP0138197A2/fr
Publication of EP0138197A3 publication Critical patent/EP0138197A3/de
Application granted granted Critical
Publication of EP0138197B1 publication Critical patent/EP0138197B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B1/3505—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by the in situ moulding of large parts of a structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/102—Shell structures

Definitions

  • the invention relates to a method for producing a dome, cone or pyramid-shaped cover made of concrete for buildings and civil engineering structures, in particular for container-like structures, annular sections being successively produced starting from the upper edge of the surrounding wall of the building.
  • Dome roofs in particular are used because of their favorable static properties as support-free covers, particularly for round containers.
  • Dome roofs can also be made from individual ring sections, these ring sections being made from different materials. In any case, with these dome roofs made in antiquity, the entire dome had to be fully encased.
  • the object of the invention is therefore to create a method according to which such covers can be produced in an economical manner and with the least possible formwork and scaffolding material.
  • the required scaffolding material can be reduced to the area of an annular section of the cover. It is then possible, for example, to form and produce annular sections with a width of approximately 5 to 6 m, whereupon this formwork and scaffolding material can in turn be used for the next annular section.
  • the required strength is achieved by statically strongly dimensioned annular sections. These annular sections thus take over the static function of the dome roof, which has not yet been closed. After hardening and reaching the required strength, the corresponding ring section is stripped. The corresponding ends of the radial supports can therefore be attached to the relevant edge of the hardened annular section, so that the annular section which has already been created can practically be incorporated into the formwork support structure.
  • FIG. 1 shows a cross section of a container construction with a dome-shaped cover
  • 2 shows a section through the edge area of a building with the indicated formwork elements
  • Fig. 3 is a plan view corresponding to Fig. 2
  • FIGS. 4 and 5 in a section and in plan view a further process section and FIGS. 6 and 7 again a further process step
  • 8 and 9 show a precast concrete slab that can be used as lost formwork in a top view and in a longitudinal section
  • 10 shows a cross section through a radial support with a section through the applied cover
  • 11 shows a cross section of a container construction, created with an additional method step
  • 12 shows a section through the edge region of the building according to FIG. 11 with the indicated formwork elements
  • 13 shows a section of a further method step following FIG. 12
  • 14 and 15 yet another method step in a vertical section and in a top view.
  • Fig. 1 The construction shown in Fig. 1 consists of a peripheral wall 1 and a dome-shaped cover 2. According to the According to the method of the invention, this cover 2 is now formed from individual annular sections A, B and 0, which are successively switched on and cast. In order to achieve sufficient inherent strength for the individual ring-shaped sections A, B and C, and thus to enable stripping, these sections are structurally dimensioned accordingly strong. It is possible to provide an opening 4 in the center area of the dome roof 2 if this is necessary for any reason. Otherwise, the center area is closed in the last stage of the process.
  • prefabricated concrete panels 5 (corresponding to FIGS. 8 and 9) serving as lost formwork can be used.
  • These precast concrete slabs 5 are designed to be conical, so that they can each bridge the space between radial supports 6. This results in a further saving in formwork material.
  • these precast concrete slabs 5 can generally have a length of 50 to 150 cm and are designed with a width of approximately 40 to 80 cm.
  • Correspondingly bent reinforcements are provided on the longitudinal edge area in order to achieve a mutual good connection. Reinforcing lattice girders can also be provided on the top.
  • a supporting scaffold and a working scaffold are required, which will be explained in more detail below using a process sequence.
  • precast concrete slab precast panels made of other materials can of course also be used - and an empty scaffolding with slight structural changes to the dome shell means that the required scaffolding material can be reduced to an area of an annular section of approximately 5 to 6 m in width.
  • annular support towers 7 are erected. On this support towers 7 comes an annular support structure 8, which is a concentric circle to the container diameter. Radial supports 6 are placed on this support structure 8, which expediently can be adjusted in their curvature according to the curvature of the dome-like cover 2. The other ends of the radial carrier 6 lie directly on the peripheral wall 1 of the container construction. Then symmetrical prefabricated concrete slabs 5 are placed ring by ring in the sense of a lost but supporting formwork. In the area of the tangential joints, auxiliary beams can be provided, which are arranged between the radial beams 6 running approximately transversely to them. The arrangement of these subcarriers also seals the joints so that concrete cannot escape downwards through the joints.
  • the precast concrete slabs 5 also lie circumferentially closed on corresponding supports (radial supports 6 and auxiliary supports).
  • the concrete 9 is now applied and compacted well.
  • the first annular section A which has now been produced, is stripped off.
  • the inner edge region of the annular section A is provided at certain intervals with vertically continuous openings for the passage of fastening means for the radial supports 6.
  • corresponding suspension devices can also be provided.
  • the outer end of the radial carrier is suspended from this or from corresponding fastening means in the area of pipe penetrations to form the through openings.
  • the precast concrete slabs are to be prefabricated on a simple horizontal jig. However, they can also be manufactured in precast plants at any time.
  • the entire construction is expanded in a conventional manner through a designated stripping opening.
  • a large-scale auxiliary scaffolding for disassembly can be prevented be when a light ladder scaffold is moved to the location of the formwork on concentrically arranged rails or on corresponding rollers.
  • a work scaffold is provided which can be walked on or passed over on its upper edge, so that any position on the circumference of the container construction can be reached by moving a corresponding mobile pedestal.
  • a support which is curved in accordance with the provided dome curvature or a support which can be adjusted to the curvature and which can be adjusted in accordance with the desired curvatures can be used for the radial support 6.
  • FIG. 11 shows a container construction with a peripheral wall 1 and a dome-shaped cover 2, produced with a supplementary method step.
  • the same reference numbers have again been set for the same parts, only those parts which differ from the variant according to FIGS. 1 to 10 being explained in more detail in FIGS. 11 to 15.
  • the cover 2 is also formed from individual annular sections A, B and C, which are successively switched on and cast.
  • an annular ring is formed with the corresponding sections in the exemplary embodiment shown in each case on the inner upper edge of the ring-shaped sections A, B and C.
  • Coating cover 3 cast This takes over the static function of the not yet closed dome roof.
  • the first ring-shaped section A which has now been produced, is stripped of strength.
  • the radial supports 6 are now also attached to a crane and pulled out of the support shoe on the peripheral wall 1 and then immediately placed further on the newly formed support structure 8 (see FIG. 13).
  • the structural cover carrier is provided at certain intervals with vertically continuous openings for the passage of fastening means for the radial carrier 6.
  • corresponding suspension devices can also be provided here.
  • the outer end of the radial carrier is suspended from this or by means of appropriate fastening means in the area of the pipe bushings.
  • a covering support 3 is again formed on the inner, upward-facing edge of the next annular section B.
  • cover for a round container construction.
  • these covers can also be conical or pyramid-shaped, which will also take place in each case in adaptation to the shape of the container construction.
  • the building itself could therefore not only be circular shaped, but also be elliptical or prism-shaped.
  • the method according to the invention substantially facilitates the manufacture of a dome, cone or pyramid-shaped cover made of concrete for buildings and civil engineering, the advantages achieved not only in the substantially reduced need for formwork and construction. set up material, but also in the significantly reduced workload for the production of formwork, scaffolding and thus also for the production of such a cover.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP19840112215 1983-10-14 1984-10-11 Procédé pour la fabrication d'une couverture en béton en forme d'une coupole, d'un cône ou d'une pyramide pour le bâtiment et le génie civil Expired EP0138197B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3669/83 1983-10-14
AT366983A AT378558B (de) 1983-10-14 1983-10-14 Verfahren zur herstellung einer kuppel-, kegeloder pyramidenfoermigen abdeckung aus beton fuer hoch- und tiefbauten

Publications (3)

Publication Number Publication Date
EP0138197A2 true EP0138197A2 (fr) 1985-04-24
EP0138197A3 EP0138197A3 (en) 1987-03-04
EP0138197B1 EP0138197B1 (fr) 1989-11-29

Family

ID=3553733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840112215 Expired EP0138197B1 (fr) 1983-10-14 1984-10-11 Procédé pour la fabrication d'une couverture en béton en forme d'une coupole, d'un cône ou d'une pyramide pour le bâtiment et le génie civil

Country Status (3)

Country Link
EP (1) EP0138197B1 (fr)
AT (1) AT378558B (fr)
DE (1) DE3480605D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014166738A1 (fr) * 2013-04-08 2014-10-16 Peri Gmbh Système de coffrage pour la production d'une dalle en béton
CN108842955A (zh) * 2018-07-07 2018-11-20 艾麦欧（上海）建筑设计咨询有限公司 折板天幕
CN117365096A (zh) * 2023-10-26 2024-01-09 苏州第五建筑集团有限公司 钢筋砼大直径圆锥壳顶结构现浇施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193593A (zh) * 2015-05-05 2016-12-07 杨华 房屋立柱浇注装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450301C (de) * 1925-08-01 1927-10-06 Gruen & Bilfinger Akt Ges Verfahren zum Herstellen von Eisenbeton-Kuppelschalen
FR975043A (fr) * 1942-01-08 1951-02-28 Coffrage pour la confection de coupoles en béton armé
US2995798A (en) * 1958-04-07 1961-08-15 William O Hoffman Concrete dome roof form support
FR1444928A (fr) * 1965-05-28 1966-07-08 Procédé de construction de coupoles en béton
US3427777A (en) * 1966-10-26 1969-02-18 Crowley Hession Eng Process of making domes
DE2013451C3 (de) * 1970-03-20 1974-03-14 Hochtief Ag Fuer Hoch- Und Tiefbauten Vorm. Gebr. Helfmann, 4300 Essen Verfahren zur Herstellung einer Dachkonstruktion für Hallenbauwerke sowie Einrichtung zur Durchführung des Verfahrens
AT375133B (de) * 1982-07-16 1984-07-10 Rund Stahl Bau Gmbh & Co Verfahren zur errichtung einer kuppel-, kegel -oder pyramidenfoermigen abdeckung aus beton fuer hoch- und tiefbauten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014166738A1 (fr) * 2013-04-08 2014-10-16 Peri Gmbh Système de coffrage pour la production d'une dalle en béton
CN108842955A (zh) * 2018-07-07 2018-11-20 艾麦欧（上海）建筑设计咨询有限公司 折板天幕
CN117365096A (zh) * 2023-10-26 2024-01-09 苏州第五建筑集团有限公司 钢筋砼大直径圆锥壳顶结构现浇施工方法

Also Published As

Publication number Publication date
EP0138197A3 (en) 1987-03-04
AT378558B (de) 1985-08-26
ATA366983A (de) 1985-01-15
EP0138197B1 (fr) 1989-11-29
DE3480605D1 (de) 1990-01-04

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