EP0108697A1 - Selbsthebende Schalung mit veränderlicher Geometrie zum Herstellen von Betonwänden insbesondere Wände mit grosser Höhe - Google Patents

Selbsthebende Schalung mit veränderlicher Geometrie zum Herstellen von Betonwänden insbesondere Wände mit grosser Höhe Download PDF

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Publication number
EP0108697A1
EP0108697A1 EP83402176A EP83402176A EP0108697A1 EP 0108697 A1 EP0108697 A1 EP 0108697A1 EP 83402176 A EP83402176 A EP 83402176A EP 83402176 A EP83402176 A EP 83402176A EP 0108697 A1 EP0108697 A1 EP 0108697A1
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EP
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Prior art keywords
main
uprights
series
installation according
upright
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EP83402176A
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English (en)
French (fr)
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EP0108697B1 (de
Inventor
Alexandre Tzincoca
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ENTREPRISE GENERALE INDUSTRIELLE
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ENTREPRISE GENERALE INDUSTRIELLE
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Application filed by ENTREPRISE GENERALE INDUSTRIELLE filed Critical ENTREPRISE GENERALE INDUSTRIELLE
Priority to AT83402176T priority Critical patent/ATE31959T1/de
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    • 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
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete

Definitions

  • the present invention relates to a self-elevating formwork installation with variable geometry for the execution of concrete sails, in particular of very tall sails, these sails being produced by successive lifting of constant height, executed practically simultaneously, successively or in sections over the entire length of the structure until the desired height is obtained, this installation essentially comprising means for the temporary fixing of working walkways on an underlying part already cast and hardened of the web, means of formwork of the next lift on said underlying part, and lifting means capable of producing a self-lifting of all, gangways.
  • the purpose of the present invention is to provide such an installation which allows better and faster than the installations known up to now to erect thin sails of self-stable reinforced concrete, and in particular very high sails with cross section.
  • generally circular and with evolving geometry as is the case in particular of the large cooling towers in the form of hyperboloids of revolution.
  • Such an installation must therefore allow the formwork forming the mold capable of giving the veil the desired shape, and it must also allow the obtaining of means of support and self-elevation of the different scaffolds allowing access to all the parts of the work in progress, as well as the execution of all the necessary operations, namely reinforcement., formwork, concreting, as well as the control of all the movement mechanics.
  • an installation according to the invention will also aim to allow extremely precise adjustment of the different slopes of the veil to be produced, this by actuating means for adjusting the successive and relative inclinations of the different elements of the formwork.
  • the said fastening means comprise series of main uprights extending substantially in vertical planes, these series being regularly spaced along the length of the wall, said main uprights essentially serving, on the one hand, to formwork holding elements, and on the other hand means for guiding and hooking of self-lifting mobile consoles, supporting said walkways.
  • an essential provision of the present invention as defined above, and which contributes greatly to the achievement of these aims, lies in the multiple role of what has been designated above by the designation "amounts principal ", these amounts making it possible on the one hand to serve as progressive supports for the elements of the formwork, and on the other hand as means of guidance and attachment of the self-lifting mobile consoles, which support the work platforms.
  • This arrangement will guarantee excellent securing of the main upright series to the already hardened concrete, which is essential to guarantee the safety of the personnel, as well as the precision in the positioning of the forms.
  • each series of main uprights comprises a certain number of uprights located in the same vertical plane, directly superimposed, articulated to each other, and each of which is inclined at an angle determined relative to the neighboring upright.
  • the main uprights will thus allow, in addition to the fixing of the formwork, the achievement of a precise radial adjustment thereof.
  • these main uprights may also be such that they can very easily compensate for the tangential shrinkage of the formwork panels, in addition to serving as guide rails and for hanging the brackets. mobile.
  • the invention may also be characterized in that it further comprises transfer means capable of being controlled after the execution of a casting, and of transferring the lower main upright of each of said series of uprights to a position located above and in alignment with the upper main amount of the series in question, position in which said transferred amount can then be fixed, according to the desired inclination relative to the immediately underlying main amount, by means of appropriate adjustment means.
  • Each principal amount, and this in each series of principal amounts, can thus be used a great number of times while passing from a lower position in the series to a higher position in the same series when it is no longer useful at the bottom from the Serie.
  • these adjusting means may include on the one hand, at the two ends of said main amounts, a first screw spacing adjustment device or the like, opposite to a transverse articulation means, and on the other hand a keying system or the like, suitable for locking in relative inclination two adjacent main uprights, once they have been rules.
  • the installation can be further characterized in that said formwork means comprise, in cooperation with the upper uprights of said series of main uprights, secondary uprights interspersed on each side of the wall , between two series of neighboring principal uprights.
  • each secondary upright is fixed to the upper main upright which faces it by a set of fixing rods crossing the space provided for the next casting.
  • each of them being recoverable at each lift, it will be advantageous to provide that each of them is extended at its lower end by an articulated extension, whose inclination relative to the secondary upright itself is adjustable.
  • each console may include front main beams connected in an articulated manner, by support crosspieces, to rear secondary beams, said deformation adjustment means being constituted by adjustment stays, with screws or the like, extending diagonally between main and secondary beams.
  • Said support sleepers may include, on the one hand, first sleepers, at the level of in principle non-deformable bearings, these bearings allowing the passage from a walkway to the neighboring walkway of the same level, and second sleepers supporting the walkways respectively at the same levels than said levels ,. but arranged below the previous ones.
  • each console has three landings, two neighboring consoles thus supporting three levels of walkways.
  • the consoles of an installation according to the invention may also be characterized in that they each comprise on the one hand a fixed bracket, disposed between the main beams and able to bear on the corresponding main upright, and on the other hand a motorized mobile bracket, capable of being guided on the one hand between the main beams of the console, and on the other hand on said corresponding main upright and also to bear, in a determined location ', on said main upright.
  • each console will cooperate to subject it to self-elevation, when it comes to moving from one lift to the next lift.
  • each console has an additional support device - a roller or the like -, which is arranged at its lower part, so as to be able to bear directly on the web.
  • brackets also constitute essential elements of an installation in accordance with the invention, by making it possible to support the various circulation and working walkways by keeping them constantly horizontal, notwithstanding the various inclinations of the veil under development, in addition to the fact that, while serving as work cages, in particular for the recovery of the lower principal amount and its reinstallation three lifts above, they will make it possible to constitute an automatic climbing system with each new lift.
  • consoles will in principle support three work plans, namely, from top to bottom, a reinforcement and concreting plan, a formwork and formwork plan, and finally a climbing plan.
  • the gangway assemblies will, for their part, essentially fulfill their role as working and circulation floor, while adapting exactly and automatically, as to their length. to the essentially variable spacings which will arise between two neighboring consoles, this due to the variable radius of curvature of the concrete veil, when it is a cooling tower in the form of a hyperboloid.
  • each gangway comprises a lower gangway chassis and an upper gangway chassis, extending and resting between two neighboring consoles, these two chassis being free to slide relative to each other.
  • said lower gangway chassis may consist of a frame bearing on a console and of a drawbar bearing on the adjacent console, said drawbar being slidably connected to said frame, and in that said upper gangway chassis is mounted to bear on the one hand on the same console as said drawbar, and on the other hand also sliding on the lower gangway.
  • An installation in accordance with the present invention will be particularly well suited to the erection of such towers, and this either by simultaneous or immediately successive lifting over the entire periphery of the structure, or by lifting carried out in sections.
  • each series 2 the upper main upright 2 1 , to be used for the formwork of the next lift, is in turn connected and subject to the immediately underlying main upright 2 2 , thus, by means of two fixing rods 7 , than to a secondary upright 6 which makes it opposite, on the other side of the web 1.
  • Each secondary upright 6 is extended downwards by an articulated extension of the same width 6 ', thanks to which it can be fixed to the underlying part of hardened concrete . 1, by another fixing and anchoring rod 3 ′, which is used at the same time for the upper fixing of the corresponding main upright 2 2 (FIG. 4).
  • the fixing rods 7 and 3 ′ which may be threaded bars, have also been shown in FIG. 14, and their respective (elongated) holes for passage in the secondary upright 6 and its extension 6 ′ have been referenced 8 and 8 'in figure 13 (see also figure 15).
  • each amount secondary 6 is interposed halfway between two series of neighboring main uprights 2.
  • this arrangement is further characterized by the fact that said series 2 of main uprights on one face of the web 1 are offset, with respect to series 2 of main uprights of the other face, by half the distance which, on the same face, separates two neighboring series, so that each secondary upright 6 on one side of the veil is located opposite the upper upright 2 1 of the series 2 corresponding main uprights located on the other side of the wall 1.
  • This reduces the difference between two consecutive supports of formwork formwork, without increasing the number of series 2 main uprights.
  • it will be possible in this way to multiply by two the number of sides of the superimposed polygons which will constitute the wall 1, and therefore to approach considerably a circular section, this to less fresh.
  • the forms 9 are fixed by wedges wedged between bar latches shown diagrammatically at 10 and cross members 11 of the forms. These bar latches 10 pass through square tubes 12 welded externally to the main uprights 2 and visible in FIGS. 5 and 6.
  • the forms 9 are fixed by screw locks shown diagrammatically at 13 and likewise ensuring the desired fixing between the cross members 11 of the forms 9 and the secondary amounts 6.
  • the fixing nuts of these screw locks are shown diagrammatically in FIGS. 13 and 14, respectively at 14 for the secondary upright 6 and at 14 'for its extension 6'.
  • each main upright 2 1 ... 2 4 as for its structure, comprises two guide wings 15 made of sheet metal folded in the shape of an "L”, connected transversely by a wide sheet metal 16 , developed over the entire height and at the same time forming a compensation surface for the formwork and resistance box. At the top and bottom, the assembly is closed by two upturned sheets 17 in the plane of the guide rails 15 (see also Figures 7 and 8).
  • Each main upright is moreover equipped, at its upper end and at its lower end, with coupling means allowing its connection to a neighboring main upright, as already indicated above, as well as suitable adjustment means, allowing adjustment the slope of the upper principal amount relative to that of the immediately underlying principal amount.
  • the coupling means provided at the two ends of a main upright are complementary; they therefore appear in their entirety on a single upright, in particular in FIGS. 5 to 8.
  • These means comprise, at the lower part of each upright, a keel 18 capable of engaging in an upper opening 19 of the main cooperating upright and of being blocked therein, thanks to a key 20, the shape of which in section is visible on the Figure 9.
  • This key can be blocked between the bottom of the eyelet of the keel 18 and the upturned sheet 17 above, when the relative spacing adjustment between the two uprights has been achieved.
  • These amounts can indeed pivot relative to each other around a round bar 21 acting as a transverse articulation axis, which makes it possible to adjust the radial inclination of the higher principal amount, and this of course at the desired time, in each of the 2 series of amounts.
  • the first spacing adjustment device comprises for this purpose, at one end of the upright, two pairs of gussets 22, each pair receiving the two ends of a screw 23 with spacing adjustment nut 24.
  • the two associated gussets 22 to an upright are connected to it in an articulated manner by removable pins 25, each mounted on a fixed yoke 26.
  • This device allows on the one hand a quick decoupling and re-joining of the ends of two main uprights, when it comes to passing a lower main upright above the other three, just as it also allows , conveniently and quickly, to radially adjust the upper main post which has just been put in place.
  • FIGS. 5 to 7 there are also shown at 27, in FIGS. 5 to 7, holes (three per main upright) for passage of support bracket pins, and at 28, plates for reinforcing the boxed structure of the uprights.
  • secondary uprights 6 recoverable at each lift, whose primary role of contributing to the form without function key resistance, and are adjustable only in terms ra - dial, they consist of a U-referenced 29, welded flat on a wide bottom plate 30, which allows to obtain a certain tangential compensation of the formwork panels, which have a height which, to fix ideas, can be of the order of 1.50 m.
  • each secondary upright 6 is provided at its lower end with an extension 6 'allowing it to be subjected to the solid concrete of the underlying casting, to possibly compensate for the formwork, and finally to allow easy adjustment of the inclination of the amount 6 concerned with respect to said casting.
  • This extension 6 ' has a shape similar to that of the upright 6 and is pivotally connected thereto by a simple thin sheet 31 welded inside the bottom sheet 30.
  • each secondary upright 6 is provided with 'a lifting ring 32, and, at its lower part, a second spacing adjustment device, comprising a screw 33.
  • This screw is held by a head ring 34 and a through axis 35 in a yoke 36 of the secondary upright 6, and engages in a hole in a transverse sheet 37 of the extension 6 '.
  • Two nuts 38 engaged on the screw 33 enclose the sheet 37, and thus make it very easy to adjust the relative spacing between the upright 6 and its extension 6 '.
  • the extension 6 ′ may have a height of the order of 0.45 m.
  • consoles have been referenced globally at 39; they are also described in detail in FIGS. 17 and 18. They are each developed in the form of articulated parallelogram structures, which consist of two front main beams 40, connected in an articulated manner, by support crosspieces, to stringers secondary side rails 41.
  • the main beams 40 are connected by rigid crosspieces 40 'and the secondary beams 41 by braces 41', so as to constitute a rigid working cage which can only deform in the radial plane, this as a function of the inclination of the web 1, and in an adjustable manner.
  • the aforementioned support crosspieces comprise three pairs of first crosspieces 42 1 , 42 and 42 3 situated on the two opposite sides of each console 39 and respectively at three non-deformable bearings 43 made of sheet metal welded on headers, fitted with guard -body 44, these bearings making it possible to pass through each console 39 at three different levels, to pass from one gangway to the next (see also FIGS. 1 and 2).
  • These bearings 43 are also each equipped with a passage hatch 45, allowing the passage of material, and in particular of the main uprights 2 1 ... 2 4 from the lower level (level 3) to the upper level (level 1).
  • Said support sleepers further comprise three second sleepers 46 1 , 46 and 46 3 , arranged on one side of each console, also articulated to the side members 40 and 41 and situated at a level lower than that of the preceding ones.
  • These crosspieces serve as supports for the columns of walkways which will be described below, the walkways being on one side supported on these second crosspieces and on three of the first crosspieces, and on the other side supported on the three other first sleepers.
  • each console 39 further extends an adjustment stay or screw strut 47 allowing, as is clearly visible by comparing Figures 17 and 18 , to deform appropriately the articulated parallelograms constituting the structure of the consoles, so that they are always parallel to the concrete veil 1 while retaining the horizontality of the walkways at each of their three levels.
  • These screw struts 47 are articulated in gussets 47 ′ of the main and secondary beams.
  • an additional support device with a roller or the like 48 has also been designated, which is disposed at the lower end of each console 39 and bears on the web 1, directly transmitting to it the normal compression forces.
  • Each console 39 finally comprises two organs essential to its operation, and in particular to its self-elevating function, namely a fixed bracket 49 mounted between the main beams 40, and a movable bracket 50, also visible in FIGS. 1 and 2 and capable of to move along these beams, above the fixed bracket 49. It is by means of this movable bracket 50 that each console 39 is guided along the series 2 of corresponding main uprights, the movable bracket being for this purpose provided with two rollers 51 bearing behind the wings of the main uprights, which wings therefore receive the normal forces of the movable bracket, other rollers ensuring its guidance between the main beams 40 of the console.
  • the movable bracket 50 is driven by a motor 52 bolted to a crosspiece 40 'connecting the two main beams 40 and driving in rotation a screw 53 axially fixed on the movable bracket.
  • the motor 52 can rotate in both directions, so that the relative movement between the movable bracket 50 and the console 39 can be carried out in one direction or the other, this for a purpose which will be seen later.
  • the fixed bracket 49 can bear on a main upright by means of a pin 54 (see also Figures 17 and 18), engaged in two through holes 27 of the upright considered, an additional pin 54 'engaged in the two immediately lower through holes ensuring security.
  • Said spindle 54 receives tangential forces from the fixed bracket 49.
  • the movable bracket 50 can bear on a main upright by means of a spindle 55 engaged in two other through holes 27 (above the previous ones) of the amount considered.
  • Each gangway comprises a lower gangway chassis 56 (FIGS. 19 to 21) and an upper gangway chassis 57 ( Figures 22 to 24).
  • the lower chassis 56 consists of a frame 58 bearing on a cross member 42 1 (or 42 2 or 42 3 ) of the console, and of a drawbar 59 of which one end is supported on a cross member 46 1 (or 46 2 or 46 3 ) of the neighboring console, the latter crossing being at a level slightly lower than that of the first.
  • This drawbar 59 is slidably mounted, by its other end, in a cradle 60 fixed under the end of the frame 58 which is opposite the end bearing on the cross-member 42 1 . Any variation in the spacing between the supports 42 1 and 46 1 , that is to say any variation in the radius of curvature of the web 1, will therefore result in a sliding of the drawbar 59 relative to the frame 58 of the structure of lower chassis 56.
  • the upper gangway frame 57 consists of a frame bearing on the one hand on a console cross member 42 1 (the one located above the aforementioned cross member 46), and on the other hand, and also slidingly, on the lower chassis 56.
  • the realization of the upper and lower gateway chassis may be as follows.
  • the upper frame 57 is formed by two stringers 61 connected by metal crosspieces 62.
  • the support cross member 42 1 is provided with a gusset with fixing hole 63 on the anchoring axis on the console 39, allowing rotation in the horizontal plane.
  • the ends of the stringers 61 bearing on the console 39 are provided with two circles 67 arranged transversely, allowing rotation in the vertical plane and a slight sliding in the horizontal plane.
  • the frame 58 of the lower chassis 56 is designed in an identical manner to the upper chassis.
  • the cradle 60 is constituted by two cross members 68 connected to the stringers 69.
  • a cross member 70 constitutes the compression support (at the end).
  • the other is doubled by a cradle 71 taking the drawbar 59 in traction support.
  • the assembly achieves a sliding installation 71-46 1 .
  • the contact points "drawbar 59 - crossbar 46 1 " are fitted with sliding teflon supports.
  • the drawbar 59 consists of two longitudinal elements 72, connected by transverse stiffeners 73.
  • Figure 10 schematically shows the possibility of some tangential compensation of the formwork by the wings of the main uprights 2, which has already indicated above.
  • FIGS. 11a to 11c also show schematically three different relative positions of inclinations between two successive main uprights
  • FIGS. 12a to 12c also schematically, three different inclination positions of the mobile consoles 39, which can thus be always parallel to wall 1 with gangways remaining horizontal.
  • the self-lifting operations of the consoles 39 are carried out in the following manner, from a starting position such as that which is shown diagrammatically in FIG. 25a: the motor 52 is started, in such a direction that, by means of its screw 53, it raises the movable bracket 50 to the position shown in Figure 25b.
  • the pin 55 is removed from its first position on the upright 2 4 , to be engaged in the through holes 27 of the upright 2 3 , under the console 50; the upper lift being hardened, the forms 9 are removed (on each side of the veil 1).
  • the motor 52 is then started in the opposite direction, which causes the console 39 to rise, which bears on the main upright 2 by means of the movable bracket 50.
  • This ascent is stopped when it reaches 0 , 75 m, the fixed bracket 49 then being situated at a level such that, by means of a spindle 54, it can be held in abutment on the lower passage holes 27 of the upright 2 3 (FIG. 25c).
  • the lower main upright 2 can then be detached from the web 1 and reassembled using transfer means (hoists or the like), by the passage hatches 45 of the bearings 43, up to the upper level of the console, where it can then be set up for the execution of a new lift.
  • the motor 52 is then restarted in the same direction as previously to cause a new ascent of the console 39 over 0.75 m and bring it into a position ( Figure 2d) for which the fixed bracket 49 can be wedged on the through holes 27 of the upright 2 3 , located immediately below those which provide the locking of the movable jib 50.
  • the form 9 can then be replaced and fixed, as described above, on the upper uprights, as well as on the secondary uprights 6. We then arrive at the position of FIG. 25e identical to that of FIG. 25a , but 1.50 m higher.

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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)
  • Retaining Walls (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP83402176A 1982-11-09 1983-11-09 Selbsthebende Schalung mit veränderlicher Geometrie zum Herstellen von Betonwänden insbesondere Wände mit grosser Höhe Expired EP0108697B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83402176T ATE31959T1 (de) 1982-11-09 1983-11-09 Selbsthebende schalung mit veraenderlicher geometrie zum herstellen von betonwaenden insbesondere waende mit grosser hoehe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8218785 1982-11-09
FR8218785A FR2535768B1 (fr) 1982-11-09 1982-11-09 Systeme de coffrage grimpant a geometrie variable pour l'execution de voiles en beton

Publications (2)

Publication Number Publication Date
EP0108697A1 true EP0108697A1 (de) 1984-05-16
EP0108697B1 EP0108697B1 (de) 1988-01-13

Family

ID=9279031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83402176A Expired EP0108697B1 (de) 1982-11-09 1983-11-09 Selbsthebende Schalung mit veränderlicher Geometrie zum Herstellen von Betonwänden insbesondere Wände mit grosser Höhe

Country Status (7)

Country Link
US (1) US4540150A (de)
EP (1) EP0108697B1 (de)
AT (1) ATE31959T1 (de)
AU (1) AU566368B2 (de)
DE (1) DE3375310D1 (de)
FR (1) FR2535768B1 (de)
WO (1) WO1984001977A1 (de)

Cited By (3)

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EP0350525A1 (de) * 1988-07-14 1990-01-17 Gleitbau-Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Bauwerkswänden und Schalungssystem
EP0388281A1 (de) * 1989-03-16 1990-09-19 Entreprise Generale Industrielle Egi Verfahren zum Einbau von Decken in ein umfangsgeschlossenes Bauwerk, dessen Betonwandung mit Hilfe einer kontinuierlichen Kletterschalung errichtet wird; kontinuierliche Kletterschalung zur Durchführung des Verfahrens
WO2007000139A1 (de) * 2005-06-29 2007-01-04 Peri Gmbh Schienengeführtes klettersystem

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AT381547B (de) * 1985-01-24 1986-10-27 Patenver Ag Segmentschalung fuer rundbauten
ATA165386A (de) * 1986-06-17 1992-10-15 Rund Stahl Bau Gmbh & Co Schalung
AU597836B2 (en) * 1987-05-01 1990-06-07 Grocon Pty Ltd Wall casting system
CN100346047C (zh) * 2006-04-26 2007-10-31 中国建筑第二工程局 电动爬架倒模设备及其同步爬升控制方法和施工方法
US7938380B2 (en) * 2007-02-28 2011-05-10 Brand Services, Llc Column hung overhang bracket for concrete forming systems
US9217255B2 (en) * 2012-11-30 2015-12-22 Chicago Bridge & Iron Company Self-jacking scaffold for large cylindrical tanks
ES2404781B1 (es) * 2013-02-05 2014-05-20 Ingecid Investigación Y Desarrollo De Proyectos, S.L. Sistema y método constructivo de torres de hormigón, y torre de hormigón obtenida
US9840053B2 (en) 2013-02-08 2017-12-12 Eth Zurich Apparatus and method for vertical slip forming of concrete structures
EP2871304B1 (de) * 2013-11-12 2017-01-18 ULMA C y E, S. COOP. Selbstkletterndes System für Gerüsteinheiten bei Bauarbeiten an Gebäuden
US10465401B2 (en) * 2015-04-15 2019-11-05 Ronald A. Bullock Construction safety net support apparatus
ES2695626B2 (es) * 2017-06-30 2020-05-19 Hws Concrete Towers S L Dispositivo auto-trepante por superficies de hormigón verticales y cuasi-verticales y procedimiento de operación.
CN112878667A (zh) * 2021-01-21 2021-06-01 中国建筑土木建设有限公司 滑架结构及利用该结构进行外墙混凝土浇筑的施工方法

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FR1411731A (fr) * 1964-06-23 1965-09-24 Appareillage pour édification de murs en béton notamment de grande hauteur
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FR2393127A1 (fr) * 1977-06-03 1978-12-29 Dyckerhoff & Widmann Ag Installation pour la realisation de constructions en beton arme courbees en plan et en elevation par un processus de grimpement

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US2649643A (en) * 1950-10-05 1953-08-25 Noble Co Dam form
FR1164919A (fr) * 1956-01-25 1958-10-15 Acrow Eng Ltd Coffrage de construction
FR1325094A (fr) * 1962-03-17 1963-04-26 Entpr De Genie Civil Et Travau Procédé et dispositif pour la construction de réfrigérants coniques ou hyperboliques en béton armé de grandes dimensions
FR1411731A (fr) * 1964-06-23 1965-09-24 Appareillage pour édification de murs en béton notamment de grande hauteur
DE2452182A1 (de) * 1974-11-02 1976-05-06 Dyckerhoff & Widmann Ag Einrichtung zum herstellen von bauwerken aus stahlbeton im wege eines klettervorgangs
FR2393127A1 (fr) * 1977-06-03 1978-12-29 Dyckerhoff & Widmann Ag Installation pour la realisation de constructions en beton arme courbees en plan et en elevation par un processus de grimpement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350525A1 (de) * 1988-07-14 1990-01-17 Gleitbau-Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Bauwerkswänden und Schalungssystem
EP0388281A1 (de) * 1989-03-16 1990-09-19 Entreprise Generale Industrielle Egi Verfahren zum Einbau von Decken in ein umfangsgeschlossenes Bauwerk, dessen Betonwandung mit Hilfe einer kontinuierlichen Kletterschalung errichtet wird; kontinuierliche Kletterschalung zur Durchführung des Verfahrens
FR2644498A1 (fr) * 1989-03-16 1990-09-21 Gen Ind Entreprise Procede de montage de planchers dans une coque dont la paroi de beton est erigee par une installation de coffrage autogrimpant continu; installation de coffrage autogrimpant continu pour la mise en oeuvre du procede
WO2007000139A1 (de) * 2005-06-29 2007-01-04 Peri Gmbh Schienengeführtes klettersystem
US8708100B2 (en) 2005-06-29 2014-04-29 Peri Gmbh Rail-guided climbing system

Also Published As

Publication number Publication date
AU2201183A (en) 1984-06-04
US4540150A (en) 1985-09-10
DE3375310D1 (en) 1988-02-18
FR2535768A1 (fr) 1984-05-11
ATE31959T1 (de) 1988-01-15
AU566368B2 (en) 1987-10-15
WO1984001977A1 (fr) 1984-05-24
EP0108697B1 (de) 1988-01-13
FR2535768B1 (fr) 1985-10-04

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