AT503924A4 - CLIMBING FOR CONCRETING A WALL OF A BUILDING - Google Patents

Description

patent attorneys

HefelScHofmann

ο © e © © «ο« «© © ο © © © ο e ©« o © © © c © oo eoc © European Patent Attorneys Dipl.-Ing. Herbert Hefel

Mag. Ralf Hofmann A-6806 Feldkirch, Austria

Egelseestr 65a, PO Box 61 19902/33 / eb 060712

The invention relates to a climbing formwork for concreting a wall of a building, with a plurality of adjacently arranged climbing units, which are each equipped with at least one climbing drive for pulling the climbing unit on a held on an already concreted portion of the wall climbing rail and the formation of a formwork skin Climbing formwork each have at least one formwork panel.

Climbing formworks are known in different embodiments. By means of such climbing formwork structures are formed in several concreting stages, wherein the devices holding the formwork panels are each fixed to an already completed section of the wall to be erected by means of anchors. After the concrete has been cast and hardened, the devices holding the formwork panels together with the formwork panels are raised by the height of this concreting step and in turn secured to the wall. This interplay is repeated until the desired height is reached.

In a climbing formwork of the type mentioned in each case a plurality of climbing units is arranged side by side along the wall to be concreted inside and outside the wall. Climbing rails are attached to an already concrete section of the wall. The climbing units are each equipped with a trained in the form of a walking frame climbing drive, with which the climbing unit can be moved up the climbing rail. At the upper end of a frame construction, on which the climbing drive is mounted and which is also referred to as a climbing tower, a support is mounted, which carries at least one formwork panel. The carrier is slidably mounted on the climbing tower to lift the board after concreting from the wall. The carrier is also pivotable about a horizontal axis for adjusting the inclination of the shuttering board, being fixed in the set position by means of a pulling and pushing spindle. After concreting a concreting section, the climbing rails are first moved upwards by means of the climbing drives, wherein the climbing rails are slidably mounted in climbing shoes, which are held by means of anchors on the wall. The climbing tower is connected with such climbing shoes and is worn by them. After holding the climbing rail in its raised position by connection with a climbing shoe of the climbing tower is moved by means of the walking mechanism to the height of the concreting section upwards. As a result, the next concreting section can be concreted. Such climbing units are also referred to as climbing machines.

Bank details T +43 (0) 5522 73 137 Österreichische Postsparkasse Sparkasse der Stadt Feldkirch F +43 (0) 5522 73 359

Account No. 92.111.622, bank code 60000 Account No. 0400-006300, bank code 20604 M office@vpat.at

Swift Code: OPSKATWW Swift Code: SPFKAT2B I www.vpat.at IBAN: AT55 6000 0000 9211 1622 IBAN: AT70 2060 4004 0000 6300 VAT ATU 49415501 ·· ············· · ········ ··························································································· ·· · 2

Another type of climbing formwork is known for example from US-PS 1,478,653.

The object of the invention is to provide a climbing formwork of the type mentioned, by which an improved efficiency in the manufacture of the structure can be achieved. According to the invention, this is achieved by a climbing formwork with the features of claim 1.

The height of the carriage on a formwork tower makes it possible to carry out at least two concreting stages without having to raise the height of the entire climbing unit. The carriage can thus be moved along the formwork tower at least over the height of two concreting stages.

The height of a concreting step is preferably at least 1 m.

Preferably, the carriage drive serving for moving the carriage is designed in the form of a walking mechanism, by means of which the carriage can be moved along a walking rail mounted on the shuttering tower. Conveniently, this walkway and preferably also designed as a walking frame climbing drive the climbing unit on the same height of the Schreithhehe.

In one embodiment of the invention, the at least one formwork panel of a respective climbing unit is mounted on a formwork scaffold which is slidably mounted on a work platform supported by the carriage to move the formwork panel toward and away from the wall to be concreted. Conveniently, the formwork framework is adjustable in its inclination relative to the working platform. In another embodiment, the at least one formwork panel is suspended from a work platform supported by the carriage and is slidably mounted relative to the work platform for displacing the formwork panel toward and away from the wall to be concreted. The at least one formwork panel can in this case be connected to the work platform via a suspension pivotable about a horizontal axis.

Preferably, the shuttering tower is offset from a climbing tower of the climbing unit having the climbing drive in a direction away from the surface of the wall to be concreted (= outward).

Further advantages and details of the invention are explained below with reference to the accompanying drawings. In this show:

Figure 1 is a schematic side view of an upper part of an already concreted portion of a building to be created with two attached to the already concreted portion of the wall climbing units. · · · · · ······················································

• · • ··· 3

Fig. 2 is a schematic plan view of a portion of the wall with the juxtaposed mounted on the wall climbing units, wherein only on one side of the wall climbing units are shown;

Fig. 3 is a plan view corresponding to Figure 2, but at a greater distance between the individual climbing units.

Figure 4 is a schematic cross-section through the wall along the line A-A of Figure 2 with climbing units shown on both sides of the wall with the carriage drives and parts of the railings omitted;

5 shows an oblique view of a climbing unit carried by climbing rails, wherein the railing, the formwork frame with its holder and the formwork panels attached to it and the climbing rails on the formwork tower are omitted; Fig. 6 is an enlarged oblique view of the carriage with the work platform, without the formwork panels and the parts carrying them;

Figure 7 is a view of two juxtaposed mounted by climbing rails climbing units, the switching panels only indicated by dashed lines.

8 shows a schematic oblique view of a walking mechanism;

9 shows a side view of a climbing rail held on a wall by means of climbing shoes;

FIG. 10 is a top view of a climbing rail held on the wall; FIG.

11 shows a longitudinal section through a segment of the climbing rail, section line B-B in FIG. 10;

Fig. 12 to 18 sections corresponding to Figure 4 in different steps.

19, 20 and 21 are an oblique view, a view and a sectional view (section line C-C in Fig. 20 a climbing unit according to another embodiment of the invention (railing of the working platforms are not shown).

The figures have different scales.

FIGS. 1 to 18 schematically show a first exemplary embodiment of the invention. By means of the invention, structures of different types can be produced, which have concrete walls, in particular circumferentially closed structures, preferably with round cross sections. An example of such structures are cooling towers. A section of such a cooling tower 1 is shown in Fig. 1 in side view of the cooling tower (a portion of the still to be produced part of the cooling tower is indicated by dashed lines). But also circumferentially open structures can be formed by means of a climbing formwork according to the invention.

Along the wall 2 to be created a plurality of climbing units 3 are arranged, each located in the region of the upper end of the already concreted portion of the wall. In Fig. 1, only two such climbing units are exemplified. The juxtaposition of the climbing units 3 can be seen in particular from FIGS. 2 and 3. The creation of the wall 2 takes place in a plurality of concreting stages, which are indicated schematically in Fig. 1 by lines 4. After completion of a respective concreting stage 4, the formwork panels 5 held by the climbing units 3, which as a whole comprise ················ ·················· 4 Form the formwork lining of the climbing formwork to the height h Concreting step offset upwards.

At least on one side of the wall 2, the formwork is formed by such climbing units 3. Preferably, both the inner and outer formwork is formed by such climbing units 3. It would also be conceivable and possible in principle to provide such climbing units 3 only on one side of the wall, for example the outside, and to form the formwork on the other side of the wall, for example the inner formwork, in a different way.

The climbing units 3 are held on already completed section of the wall 2 by means of climbing rails 6. In the exemplary embodiment according to FIGS. T - 18, two climbing rails 6 are present per climbing unit 3.

The climbing rails 6 are worn (except in their later described ascent by means of climbing drives 7) of climbing shoes 8, which are held on the wall 2 by means of anchors 9. The anchors 9 are provided with adjoining the wall surface 11 cone-shaped portions 10 to which the climbing shoes 8 are screwed. The climbing rails 6 have hook-shaped hooking parts 12, by means of which they can be suspended in transverse bolts 13 of the climbing shoes 8 (cf., FIG. The cross pin 13 are pulled out of the climbing shoes 8.

The climbing rails 6 have on their side facing away from the wall 2 at regular intervals protruding knobs 14 for cooperation with the respective climbing drive 7. In the illustrated embodiment, the climbing rails 6 are designed in the form of double-T-beams, wherein the connecting web 17 connecting the two T-webs 15, 16 is aligned at right angles to the surface of the wall 2.

The climbing rails 6 are to be moved up by the climbing drives 7, guided by the climbing shoes 8 slidably. For this purpose, the climbing shoes 8 in the embodiment shown on a U-shaped cross-section with side bars 18, 19 and a connecting web 20 which is held in contact with the wall 2. At the remote from the connecting web 20 ends of the side webs 18,19 are mutually aligned extensions 21,22 from which the wall 2 facing T-web 15 overlap edge. On the side bars 18, 19 outwardly projecting webs 23, 24 are attached.

The climbing rails 6 are in the illustrated embodiment of two pivotally interconnected segments 25, 26 is formed. As a result, curvatures of the wall 2, which has these with respect to the vertical direction, are recorded. The distance of superimposed climbing shoes 8 is favorably chosen so that a respective segment 25, 26 can enforce at the same time at most two climbing shoes 8. ······································································ t

• · • ··· • · • · 5

The climbing shoes 8 and attachment to the wall and the climbing rails 6, apart from their training from at least two mutually pivotable segments 25, 26, correspond to the prior art.

A respective climbing unit 3 has one of the number of climbing rails 6, which are associated with this climbing unit 3, corresponding number of climbing drives 7, in the illustrated embodiment, two climbing drives. 7

The climbing drives 7 are in the form of cooperating with the climbing rails 6 walking works (see Fig. 8). Such a walking mechanism comprises in each case two walking shoes 27 with a latching mechanism. The distance between the Schreitschuhen 27 is reduced and enlarged by means of a drive unit 28, as indicated by the arrows in Fig. 8. A respective stepping shoe 27 is displaceably guided in the longitudinal direction of the climbing rail 6 by means of an intermediate space between guide webs 29, 30 which sandwich the T-web 16 remote from the wall 2 between them. The detents 31, 32 cooperate with the knobs 14 of the climbing rail 6. Such walkways are known with hydraulic piston-cylinder units as drive units. In the exemplary embodiment shown, the difference from these known walking works is that the drive unit 28 is formed by a spindle drive having an electric motor 57. By means of the spindles 33, 34, the walking shoes 27 can be moved together and apart. Although such a design of the drive unit 28 is preferred, it would also be conceivable and possible to use a conventional hydraulic drive unit.

By means of the climbing drives 7, the climbing units 3 can be moved along the climbing rails 6 upwards. By moving together and apart of the walking shoes 27, the walking shoes 27 climb with the aid of the pawls 31, 32 along the knobs 14 of the climbing rails 6 up to this.

Furthermore, by means of the climbing drives 7, the climbing rails 6 can be moved along the wall 2 upwards. For this purpose, one of the stepping shoes 27, preferably the upper stepping shoe 27, is suspended in one of the climbing shoes 8, for which purpose the laterally projecting webs 23, 24 of the climbing shoes 8 are used. By moving together and apart of the walking shoes 27, with their latches 31, 32 with the knobs 14 of the climbing rail 6 interact, the climbing rail 6 is moved stepwise upwards.

The described step-by-step ascending a climbing unit on at least one climbing rail 6 by at least one trained in the form of a walking frame climbing drive 7 (which is conventionally designed hydraulically) and the step by step up a respective climbing rail 6 by means of trained as a climbing mechanism climbing drive are also already known. 6 · # ·· ·· ·· ··························································································· ···· I · «

The climbing drives 7 are arranged on a climbing tower 35 of the climbing unit 3, which is formed by a truss-like frame construction. With the upper end of the climbing tower 35 a shuttering tower 36 is rigidly connected. Starting from its connection area with the climbing tower 35, the formwork tower 36 projects upwards. In this case, it is preferably offset from the climbing tower 35 to the outside, i. farther from the wall surface 11 of the wall to be created than the climbing tower 35. Conveniently, the formwork tower 36 is formed in the form of a truss-like frame construction.

Along the shuttering tower 36, a carriage 37 is movable in height. To move the carriage 37 along the formwork tower 36 is a carriage drive 38. Preferably, this is in the form of a walking mechanism, which cooperates with a mounted on the formwork tower 36 walking rail 39. For this purpose, the walking rail 39 arranged at regular intervals, protruding nubs 40.

The carriage mechanism 38 forming the walking mechanism can be formed in the same manner as described the respective climbing drive 7 forming walking mechanism, so as shown schematically in Fig. 8 and previously described. The walking rail 39 may have a T-shaped cross section. For example, again a double-T-shaped cross section would be conceivable and possible.

The carriage 37 is preferably in the form of a frame structure surrounding the shuttering tower 36. Plain bearings 41 for displaceably guiding the carriage 37 along the formwork tower 36 are indicated schematically in FIGS. 5 and 6. For sliding guide of the carriage 37 and rolling bearings could be provided.

The carriage 37 carries a walk-on work platform 42, which is provided for protection with a railing 43.

From the working platform 42, a formwork scaffold 44 is supported, on which the at least one formwork panel 5 is mounted. The formwork framework 44 is in this case guided on the working platform 42 transversely to the wall 2 slidably. For example, serve for this purpose in Fig. 4 schematically illustrated guide rails 45 which are fixed to the work platform 42 and in which on the formwork frame 44 or a part connected thereto rotatably mounted rollers 56 engage.

In order to adjust the inclination of the formwork panels 5 of the inclination of the wall 2, they are attached to adjustable in their inclination supports 47 of the formwork scaffold 44. For example, the carrier 47 is a side of a parallelogram, wherein the sides of the parallelogram are interconnected by joints 48. Adjusting spindles 49 serve to set a desired inclination and to fix the formwork frame 44 in this inclination.

Preferably, the working platforms 42 are pivotable about horizontal, parallel or tangentially to the wall surface 11 lying axes 50, even with a vertical to the vertical ············ ···· • • • • • · Tended to allow the work platform 42 to be horizontally aligned. To set and fix the pivot angle of the work platform 42 relative to the carriage 37 are adjusting spindles 51. Conveniently, on the formwork scaffold 44, a further working platform 52 is arranged, which is secured by a railing 53. For example, from this further work platform 52 Armier and concreting work can be performed.

In order to allow for adaptation to a change in the size of the structure over its height, the working platforms 42, 52 and possibly also the formwork frame 44 may laterally have telescopic sections. In Fig. 2 these laterally telescoping sections are retracted and thus not visible. In Figure 3 laterally telescoping portions 54, 55 of the working platform 42 are shown pulled out.

The workflow will be explained below with reference to FIGS. 12 to 18. Fig. 12 shows the state after a concreting step has been carried out, wherein after sufficient curing of the concrete, the formwork scaffolds 44 of the climbing units 3 of the left in Fig. 12 shown inner formwork have been moved away together with the attached thereon formwork panels 5 of the wall 2. The formwork panels 5 of the outer formwork are still on the wall 2.

As a result, the formwork scaffolds 44 of the outer formwork are also moved away from the wall 2, as shown in Fig. 13. Furthermore, the carriages 37 of the climbing units 3 of the inner formwork are moved upwards by the height of a concreting step, as also shown in FIG. In addition, the carriages 37 of the climbing units 3 of the outer casing are also displaced upwards by this height.

In the state shown in FIG. 12, the carriages 37 of the climbing units 3 of the inner and outer formwork were in their lowermost positions. In the illustrated embodiment, starting from these lowest positions, they can be moved upwards by two concreting steps. For example, the height of a concreting step is 1.5 m. The carriage 37 are thus moved by at least 3 m upwards. In order for the climbing units 3 three concreting stages can be performed without the climbing units 3 must be displaced as a whole relative to the wall 2 upwards.

Even a mobility of the carriage 37 by only the height of a concreting step or the height of more than two concreting stages is conceivable and possible.

A preferred value for the height of a concreting step is in the range between 1 and 2 m.

The formwork panels 5 themselves may be designed to be higher than a concreting step, so that in the case of two successive concreting stages an overlap in height occurs.

FIG. 14 shows the state in which the formwork panels 5 of the inner formwork have again been moved to the surface of the wall 2 to be created in their height set for the next concreting step. The formwork panels 5 of the outer formwork are also raised to this height, but still lifted from the outer wall surface 11. As a result, they are brought to the outer wall surface 11. After carrying out the corresponding reinforcement work, the concrete is poured and allowed to harden accordingly. This condition is shown in FIG.

After the lifting of the formwork panels 5 from the wall surface 11, a state analogous to the state shown in Fig. 12, but is reached for the next higher concreting stage and with up to the height of a concreting stage slide 37. The steps described are repeated in an analogous manner until the state shown in Fig. 16 is reached. Here, the carriages 37 are moved upward relative to their state shown in FIG. 12 by the heights of two concreting steps.

As a result, the climbing units 3 of the inner and outer formwork are displaced as a whole on the wall 2 upwards. For this purpose, first the climbing rails 6 are raised by means of the climbing drives 7 as described earlier and fixed in the raised position. In this case, the formwork panels 5 preferably remain attached to the wall 2, wherein they are held at this with in the concrete of the wall 2 located anchors 9. A first possible procedure for the subsequent lifting of the respective climbing unit 3 is that the formwork panels 5 remain fixed on the formwork frame 44. The carriage 37 thus shifts when lifting the climbing tower 35 by means of the climbing drives 7 and the formwork tower 36 together with the climbing tower 35 relative to the wall 2 is not in its height. The formwork tower 36 is thus pulled through by the fixed in height carriage 37. If the wall 2 has a curvature in the vertical direction, then the formwork frame 44 shifts relative to the working platform 42 along the guide rails 45 by a corresponding distance.

Another possibility is that prior to lifting the climbing tower 35 by means of the climbing drives 7, the formwork panels 5 are separated from the formwork frame 44, wherein they are still held by means of the armature 9 on the wall 2 as before. After ascending the climbing tower 35 and with it the formwork tower 36, the carriage 37 is lowered again and coupled to the formwork panels 5.

Theoretically, it would also be possible to release the formwork panels 5 from the wall 2 prior to ascending the climbing units 3, but this leads to a loss of time due to the required waiting time for the curing of the concrete.

The state after starting up the climbing units 3 is shown in FIG. The carriage 37 are now in turn in the amount of the lowest in this position of the climbing units 3 executable concreting. The climbing units 3 have thus been raised by a height which corresponds to the product of the height of a concreting step and the number of concreting heights by which the carriages 37 on the formwork tower 36 are movable.

The height of a concreting step is an integer multiple of both the height of the climbing drives climbing 7 and the height of the scraper carriage 38. For example, the distance of the knobs is 14,40 at 30 cm when the concreting height is 1.5 m.

A further embodiment is shown in FIGS. 19 to 21. This embodiment corresponds to the embodiment described above except for the following changes (analogous parts are given the same reference numerals):

A respective climbing unit 3 is equipped in this embodiment with only one climbing drive 7, which cooperates with a climbing rail 6. The climbing drive 7 is in turn arranged on a (in this embodiment lower trained) climbing tower 35 of the climbing unit 3. To stabilize the climbing unit 3 of the climbing tower 35 is provided with projecting arms 58, 59 on both sides, which are provided at their remote from the climbing tower 35 ends with rollers 60 for support on the wall 2 of the building. Instead of rollers 60 and sliding elements such as runners could be present. The outriggers 58, 59 are pivotally connected to the climbing tower 35 about vertical axes to allow for adaptation to changing radii of the structure. The pivot position is adjustable, for example by means of adjusting spindles 61. Also spring elements for pressing the boom to the wall of the structure could be provided.

The at least one formwork panel 5 is suspended in this embodiment by an upper working platform 42 'connected to the carriage 37. Here, this working platform 42 'is pivotally connected to the carriage 37' about axes 50 'in order to adjust the inclination of the working platform 42' relative to the horizontal. This adjustment is made in this embodiment by a connection with a in their inclination relative to the horizontal adjustable lower working platform 62. This lower working platform 62 is also connected to horizontal axes 63 pivotally connected to the carriage 37. The adjustment of the inclination of the lower work platform 62 by means of adjusting spindles 64. The connection between the lower and the upper working platform 62,42 'takes place on the one hand on the carriage 37, on the other hand articulated with the lower and the upper working platform 62,42' connected spars 65th The upper working platform 42 'is thus connected in total via a kind of parallelogram guide to the lower working platform 62, resulting in a synchronous inclination adjustment of the two working platforms 62, 42'.

The at least one formwork panel 5 is connected to the upper work platform 42 'via a sliding guide to allow a displacement of the at least one formwork panel 5 at right angles to the wall surface. In the exemplary embodiment shown, guide rails 66 are attached to the upper work platform 42 'along which carriages 67 can be moved, which are connected to a carrier 68. On the supports 68 are over

Fastening rails 70 are pivotally suspended about horizontal axes, to which the at least one formwork panel 5 is attached. FIG.

Reinforcement and concreting work can be carried out from the upper working platform 42 ', while formwork work can be carried out from the lower working platform 62. When stripping after a respective concreting step, the formwork panels 5 can be moved away from the wall, during the Ausschalens of the working platforms 42 'from reinforcing work for the next concreting can be performed.

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Key to the reference numbers: 1 Cooling tower 36 Formwork tower 2 Wall 37 Sled 3 Climbing unit 38 Sled drive, 4 Concreting step 39 Walkway 5 Panel '40 Bulb 6 Climbing rail 41 Slide bearing 7 Climbing drive 42,42' Work platform 8 Climbing shoe 43 Railing 9 Anchor 44 Shuttering scaffold 10 Cone-shaped section 45 Guide rail 11 Wall surface 46 Roller 12 Hanging part 47 Carrier 13 Cross-bolt 48 Joint, 14 knobs 49 Adjusting spindle 15 T-bar 50, 50 'Axle 16 T-bar 51 Stellspindej 17 Connecting bridge 52 Working platform 18 Side bar 53 Railing 19 Side bar 54 Telescopic section 20 Connecting bar 55 telescopic Section 21 Extension 56 Roller 22 Extension 57 Electric motor 23 Bar 58 Boom 24 Bar 59 Boom 25 Segment 60 Roller 26 Segment 61 Adjusting spindle 27 Stepping shoe 62 Working platform 28 Drive unit 63 Axle 29 Guide bar 64 Adjusting spindle 30 Guide bar 65 Bar 31 Catch 66 Guide bar 32 R astklinke 67 Cart 33 Spindle 68 Carrier 34 Spindle 69 Suspension 35 Climbing tower 70 Mounting rail

Feldkirch, on \] AU6 2008 The

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Claims (17)

PatentanwälteHefelScHofmann iuropean patent * AttoAteys Dipl.-Ing. Herbert Hefel Mag. Ralf Hofmann A-6806 Feldkirch, Austria Egelseestr 65a, PO Box 61 19902/33 / eb 060712 Claims: 1. Climbing formwork for concreting a wall of a structure, comprising a plurality of adjacently arranged climbing units (3), each with at least one climbing drive (7 ) for pulling up the climbing unit (3) on a fixed to an already concrete portion of the wall climbing rail (6) are equipped and have at least one formwork panel (5) for forming a formwork skin of the climbing formwork, characterized in that the climbing units (3) each having a formwork tower (36) with a along the formwork tower (36) by means of at least one carriage drive (38) movable in height slide (37) carrying the at least one formwork panel (5). 2. Climbing formwork according to claim 1, characterized in that on the carriage (37) has a working platform (42,42 ') is attached, which carries the at least one formwork panel (5). 3. Climbing formwork according to claim 2, characterized in that the working platform (42, 42 ') in its relative to the horizontal inclination relative to the carriage (37) is adjustable. 4. Climbing formwork according to claim 2 or 3, characterized in that the at least one formwork panel (5) relative to the working platform (42, 42 ') is mounted displaceably transversely to the wall to be concreted (2). 5. Climbing formwork according to claim 4, characterized in that a support (47) or a fastening rail (70), which or which carries the at least one formwork panel (5), for setting a relation to the vertical inclination of the at least one formwork panel (5 ) is mounted pivotably relative to the working platform (42, 42 '). 6. climbing formwork according to one of claims 2 to 5, characterized in that the at least one formwork panel (5) from the working platform (42 ') is suspended. 7. Climbing formwork according to one of claims 1 to 6, characterized in that the at least one carriage drive (38) is arranged on the carriage (37) and as a walking mechanism for the stepwise movement of the carriage (37) along a formwork tower (36) attached to a running track (37). 39) is formed. Bank details Österreichische Postsparkasse Account No. 92.111.622, bank code 60000 Swift code: OPSKATWW IBAN: AT55 6000 0000 9211 1622 Sparkasse der Stadt Feldkirch Account no. 0400-006300, bank code 20604 Swift code: SPFKAT2B IBAN: AT70 2060 4004 0000 6300 T +43 (0) 5522 73 137 F +43 (0) 5522 73 359 M office@vpat.at I www.vpat.at VAT ATU 49415501 8. climbing formwork according to claim 7, characterized in that the carriage drive (38) is designed in the form of a spindle drive. 9. Climbing formwork according to one of claims 1 to 8, characterized in that the at least one climbing drive (7) is designed as a walking mechanism for stepwise movement along the climbing rail (6). 10. Climbing formwork according to claim 9, characterized in that the climbing drive (7) is designed in the form of a spindle drive. 11. climbing formwork according to one of claims 1 to 10, characterized in that the at least one climbing drive (7) on a climbing tower (35) of the climbing unit (3) is arranged, which is lower than the shuttering tower (36). 12. Climbing formwork according to claim 11, characterized in that the shuttering tower (36) opposite the climbing tower (35) in one of the wall surface (11) of the wall to be concreted (2) pointing away direction is offset. 13. Climbing formwork according to one of claims 1 to 12, characterized in that a respective climbing rail (6) comprises at least two in the longitudinal direction of the climbing rail (6) successive segments (25, 26) which are pivotally connected to each other. 14. Climbing formwork according to one of claims 1 to 13, characterized in that the carriage (37) as the formwork tower (36) surrounding the frame structure is formed. 15. Climbing formwork according to one of claims 1 to 14, characterized in that the shuttering tower (36) is designed as a frame construction. 16. Climbing formwork according to one of claims 11 to 15, characterized in that the climbing tower (35) is designed as a frame construction. 17. Climbing formwork according to one of claims 2 to 16, characterized in that two superposed working platforms (62, 42 ') are each pivotally connected to the carriage (37) and are adjustable together in their inclination relative to the horizontal. The representatives: Feldkirch, on 17.Aüü. 2006