EP3553253A1 - Montage d'un coffrage de mur, système d'ancrage et douille - Google Patents

Montage d'un coffrage de mur, système d'ancrage et douille Download PDF

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Publication number
EP3553253A1
EP3553253A1 EP19153669.7A EP19153669A EP3553253A1 EP 3553253 A1 EP3553253 A1 EP 3553253A1 EP 19153669 A EP19153669 A EP 19153669A EP 3553253 A1 EP3553253 A1 EP 3553253A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
tube
formwork
locking device
wall
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
EP19153669.7A
Other languages
German (de)
English (en)
Other versions
EP3553253B1 (fr
Inventor
Klaus Hagemes
Georg GRZONDZIEL
Michael van Bernum
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.)
Huennebeck Deutschland GmbH
Original Assignee
Huennebeck 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 Huennebeck GmbH filed Critical Huennebeck GmbH
Publication of EP3553253A1 publication Critical patent/EP3553253A1/fr
Application granted granted Critical
Publication of EP3553253B1 publication Critical patent/EP3553253B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0651—One-piece elements
    • E04G17/0652—One-piece elements fully recoverable
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
    • E04G17/0751—One-piece elements
    • E04G17/0752—One-piece elements fully recoverable

Definitions

  • the invention relates to a method for mounting wall formworks and an anchor system for carrying out the method. Moreover, the invention relates to a sleeve of the anchor system.
  • An anchor system in the context of the present invention is used in formwork technology in the concreting of reinforced concrete structures in order to mount wall formworks.
  • a wall formwork according to the invention comprises on the front side a formwork skin and on the back of the formwork supporting elements such as side members, crossbar and frame.
  • the formwork supporting elements are firmly connected to the formwork, for example by means of screws, grooves or nails.
  • a side member In the erected condition of a wall formwork, a side member extending in the vertical direction and a cross bar in the horizontal direction.
  • the two sides of a wall to be concreted are bounded by wall formwork.
  • the front of each wall formwork then adjoins the concrete with its formwork.
  • Opposed wall formations according to the invention are held in the rule by a plurality of anchor systems according to the invention.
  • the anchor rods of the anchor systems are inserted through openings in the wall formworks and secured at their ends to the respective formwork supporting elements according to the invention by means of locking devices so that at least the force acting on the anchor rods during concreting tensile force is absorbed.
  • These openings passing through the wall formworks are also called anchor rod bores.
  • An adjustment formwork is a wall formwork, which is set up first. Following this, the closing formwork opposite the formwork is set up. Adjusting formwork and closing formwork are connected to one another during assembly by one or more anchor systems. Concrete is poured into the space between the shuttering and shuttering. Subsequent curing of the concrete creates a wall.
  • an anchor rod usually, one or both ends of an anchor rod have a thread on which, for example, screw nuts are screwed as Ankerfix michen.
  • the maximum effective length of the anchor rod and thus the thickness (thickness) of the wall to be concreted is therefore regularly determined by the length of the central anchor rod area.
  • the pressure exerted on the formwork by the liquid concrete during concreting pressure is transferred to the anchor rods.
  • the tie rods are loaded on train.
  • Spacers may be placed between the shell skins in the volume of the wall to be concreted, which can absorb the compressive forces created during concreting, thereby ensuring that these compressive forces do not undesirably affect the wall thickness, i. Reduce.
  • Sleeves can serve as spacers.
  • locking devices of anchor systems can be attached to the wall formwork so that tie rods can also absorb pressure forces.
  • each anchor rod is released from at least one locking device and pulled out of the concrete wall. If necessary, the upper side of a closing formwork is previously hung, for example, on a hook of a crane, so that it does not fall over once all tie rods have been pulled out. If a sleeve was used, the sleeve remains at least partially in the concrete.
  • the wall formworks are finally suitably displaced to produce a next wall or a next wall section. are the wall formwork has been moved, then the anchor systems are mounted or attached to the wall formwork again.
  • Wall formwork according to the invention can be designed as described above.
  • WO 2008/089737 A1 is an anchor system with two locking devices and an anchor rod for a wall formwork with a first and a second formwork element known.
  • the anchor rod has at its two ends in each case a thread, which are screwed into the screw nut elements of the locking devices.
  • Each locking device comprises a dome plate, which is fastened by means of fastening means to a rear side of a wall formwork.
  • the anchor system can therefore absorb both tensile and compressive forces of a wall formwork.
  • the present invention relates to the case that the anchor system comprises a sleeve which remains after extraction of the anchor rod at least partially in the hardened concrete.
  • the installation of a wall formwork should be easy and reliable in such a case.
  • a system should be provided which allows the implementation of the method.
  • the object of the invention is achieved by a method having the features of the first claim and by an anchor system having the features of the independent claim.
  • Advantageous embodiments emerge from the subclaims.
  • Another additional claim relates to a sleeve for the anchor system.
  • Claim 1 relates to a method for mounting two wall formworks. This includes the following steps: On the back of a wall formwork a first locking device has been attached before this wall formwork is placed. This can be done with the help of screws or clamps. Fastened means that the locking device is fixed and thus captive connected to the wall formwork. However, the locking device can in principle be solved again by the wall formwork using tools.
  • the attachment or fixed connection thus basically comprises such fastening means as screws or clamping means which enable a fastening and releasing. It is thus possible to first select a suitable mounting location on the back of the wall formwork before setting up a wall formwork.
  • the attachment is made for reasons of stability basically on a supporting element such as side members, crossbar and frame. Supporting elements are sufficiently stable and are basically made of metal, so that they are therefore particularly suitable.
  • Supporting elements of a wall formwork are permanently permanently connected to the formwork during assembly and disassembly.
  • a formwork skin can be connected, for example by means of screws with the supporting elements.
  • a release of the formwork from the supporting elements is intended for repair purposes only.
  • a release of the formwork from the supporting elements is neither provided nor required in the context of a mounting and dismounting of wall formwork for making walls.
  • the first locking device has a tube piece, which extends into said first wall formwork in said fixed state.
  • the first locking device may be one or more parts.
  • the pipe section can protrude from a disk with a hole perpendicular.
  • the pipe piece then opens into the hole of the disk.
  • the disc can be detached from the remaining part of the locking device, so form a separate part.
  • the disc can also be connected captively to the remaining part of the locking device.
  • the pipe section extends in the assembled state, in particular at least to the outside of the formwork skin and thus closes flush with the formwork on the outside of the wall formwork or protrudes towards the formwork a piece.
  • the outer diameter of the pipe section is slightly smaller than the inner diameter of the anchor rod bore in the formwork skin, at least in the formwork skin.
  • a small gap which is in particular smaller than 5 mm or 3 mm, preferably smaller than 2 mm, particularly preferably smaller than 1 mm, remains between the pipe section and the anchor rod bore in the formwork skin, when the first locking device is attached to the wall formwork.
  • An anchor rod is partially enveloped by a displaceably arranged sleeve.
  • the surface of the sleeve is preferably smooth or at least approximately smooth. Since the anchor rod can only be partially enveloped by the sleeve, the sleeve is thus shorter than the anchor rod. Otherwise, it would be possible for the sleeve to completely encase the anchor rod.
  • the anchor rod is pushed through anchor rod bores of the two wall formworks in such a way that finally one end of the sleeve rests against the end of the pipe section which extends into the first wall formwork. It is thus created a connection with sealing action between said end of the sleeve and the said end of the pipe section of the first locking device.
  • the pushed through end of the anchor rod is firmly connected to the first locking device by means of fastening means, that is attached to the first locking device, for example by positive engagement.
  • the end of the anchor rod pushed through may have a thread as a fastening means, which thread is screwed into an internal thread of the locking device serving as a fastening means.
  • a screw connection it is also possible, for example, to provide a bayonet connection or something similar which makes it possible to fasten the end of the anchor rod which has been pushed through to the first locking device.
  • the not pushed through end of the anchor rod is firmly connected to a second locking device by fastening means, so that a piece of pipe of the second locking device extends into the wall formwork and sealing to the sleeve borders.
  • the pipe section of the second locking device is also preferably dimensioned as the pipe section of the first locking device. It thus preferably closes flush with the outside of the second formwork in the installed state, or extends beyond this outside. It then remains again preferably only a small gap between the formwork skin and pipe section, so as to avoid improved so that during the production of a wall concrete flows into the second wall formwork.
  • the fastening means may be such that the second locking device can be firmly connected to the non-pushed end of the anchor rod by positive engagement.
  • the non-pushed end of the anchor rod may have a thread which can be screwed to an internal thread of the second locking device so as to firmly connect the non-pushed end of the anchor rod with the second locking device.
  • Other fasteners such as bayonet joints are also possible.
  • the outer diameter of the sleeve corresponds to the outer diameter of the tube pieces of the locking devices, so that one end of a sleeve can sealingly adjoin an end of a pipe section.
  • the abutment avoids that concrete can flow during the production of a wall unplanned to the anchor rod.
  • the inner diameter of the sleeve and the pipe sections are chosen so that the anchor rod can be pushed through the sleeve and the pipe sections. There then remains a slight clearance, so only a very small gap between sleeve and anchor rod and between pipe sections and anchor rod. This gap is preferably at most 5 mm, more preferably at most 4, 3 or 2 mm.
  • an anchor rod can be pulled out particularly easily after hardening of concrete.
  • the method makes it possible to perform an assembly of only one side of a wall formwork. Since the sleeve can be inserted together with the anchor rod through an anchor rod hole during assembly and thus pushed through it, a quick and easy installation is possible.
  • pipe sections to which the two ends of the sleeve in the mounted state adjoin is provided for by a suitable tightness avoiding that concrete can penetrate unplanned into the wall formwork or reach the anchor rod.
  • the sleeve is preferably made entirely or predominantly of plastic and is preferably formed from a tube made of plastic and two end pieces, wherein each end piece is detachably connected to a pipe end. In particular, each end piece is partially inserted into the tube and so connected to the tube. Preferably, the end pieces are then clamped by the tube so that there is a firm but releasable connection between the end pieces and the tube.
  • the existing plastic pipe can be obtained on a construction site advantageous by cutting an endless tube without having to separate exactly perpendicular to the longitudinal axis of the tube.
  • An end face of the tube therefore does not have to run exactly perpendicular to the longitudinal axis of the tube in order to avoid leakage problems in the installed state.
  • the end pieces it is ensured that a suitable, tight connection between the sleeve and the aforementioned pipe sections of the locking devices is possible, even if it has not been cut to length in an ideal manner.
  • the provision of end pieces makes it possible to compensate for too short a pipe length. If the pipe is too short, the end pieces are not inserted into the pipe in the maximum possible way to compensate for the defect.
  • a portion of the tail protrudes beyond the end of the cut-to-length tube after insertion to form an end of the sleeve which can be snugly engaged with a length of pipe of a locking device.
  • an anchor system which comprises an anchor rod, a sleeve and two locking devices.
  • Each locking device can be fixedly connected to one end of the anchor rod by means of fastening means, which may include threads for attachment, for example.
  • the anchor rod can be pushed through the sleeve.
  • the outer diameter of the anchor rod is therefore smaller than the inner diameter of the sleeve.
  • the outer diameter of the anchor rod is only slightly smaller than the inner diameter of the sleeve.
  • the sleeve is shorter than the anchor rod, so that the anchor rod can only be partially enveloped by the sleeve.
  • Each locking device has pieces of pipe which are in the mounted state can adjoin the sleeve.
  • the pieces of pipe are so available that they can be inserted into an anchor hole drilling wall formwork as part of a mounting. These therefore depend on the other part of the locking device to allow this.
  • the outer diameter of the pipe sections corresponds to the outer diameter of the sleeve for reasons already mentioned above.
  • the sleeve is made entirely or at least predominantly of plastic.
  • Such a sleeve can be produced with little technical effort.
  • the sleeve preferably includes two end pieces which are releasably connected to ends of a tube.
  • an endless tube must then not be paid to exactly vertical sections relative to the longitudinal axis of the tube in order to produce a suitable sleeve, the ends of which can suitably fit tightly against pipe sections of locking devices.
  • An end widened towards one end preferably stepwise.
  • an end piece can be inserted into a tube of the sleeve, wherein the stepped widening protrudes from the end of the tube.
  • An end piece is thereby divided into two sections, which are separated by a step.
  • the one section is intended for insertion into a pipe and can therefore be referred to as a plug-in section.
  • the other portion is widened with respect to the insertion portion and can therefore be called a common portion.
  • Such a subdivision into the insertion section and the widened section ensures that the corresponding end of the sleeve is formed by the end piece and indeed by the widened region or widened section of the end piece.
  • the widened end of the sleeve, so the widened portion, then has a larger outer diameter than the inner diameter of the corresponding tube.
  • the outer diameter of the widened portion or the widened portion of the tail corresponds to the outer diameter of the tube.
  • a portion of the step is preferably V-shaped or undulating.
  • an end piece can be easily solved by turning the tail about its longitudinal axis of the hardened concrete, since the V-shape or the step shape then act similar to a thread. Due to the V-shape or the waveform, however, unlike a thread does not come to a specific direction of rotation in order to unscrew a tail made of hardened concrete can.
  • a portion of an end piece can basically be inserted into the tube of the sleeve.
  • a maximum outer diameter of this insertion portion may be slightly larger than the inner diameter of the tube to achieve a clamping effect between the tail and pipe can.
  • the tail of the sleeve can then be releasably connected to the tube by clamping action.
  • the end piece can also be connected in a different way to the sleeve in a clamping manner, for example alternatively or additionally by means of one or more sealing lips.
  • the tailpiece should always be able to be detached from the pipe in order to be able to remove it from a finished wall during disassembly. Only the tube then remains so set back against the wall outside in the finished wall.
  • the aforementioned plug-in portion of an end piece tapers toward its free end, preferably cone-shaped or funnel-shaped, in order to be able to easily insert the plug-in portion into the tube.
  • the widened portion advantageously tapers conically or funnel-shaped toward the free end of the male portion to facilitate removal of an end from a finished wall.
  • the end piece preferably comprises at least one resilient sealing lip which projects outwards.
  • the insertion portion has such a resilient sealing lip, which preferably extends around the longitudinal axis of the insertion ring or circular around.
  • An end piece of a sleeve is preferably formed from a hard plastic and a soft plastic.
  • the soft plastic is more flexible, more compressible than the hard plastic.
  • the soft plastic behaves in particular elastic.
  • the region formed of the soft plastic extends annularly and forms one end of the end piece.
  • the soft plastic belongs in particular to the widened portion of the tail. Due to the soft plastic is achieved in that a tight connection between the sleeve and a piece of pipe of a locking device can be achieved. Further improved is thus achieved that concrete during the production of a wall can not get unplanned to the anchor rod and / or can flow into a wall formwork.
  • One end of the sleeve preferably has at one end an outwardly projecting, annularly extending, preferably flexible lip.
  • This consists in particular of the soft, yielding plastic material.
  • a free end of an end piece preferably has a non-circular inner contour. It is thus possible to insert a tool into an end piece in such a way that by rotating the tool, the end piece can be rotated so that it can be removed after hardening of concrete.
  • the non-circular inner contour preferably comprises two opposing bulges into which one end of a conventional large inch rule, also called meter stick or folding rule, can be inserted in the folded state.
  • the ruler can then serve as a tool to turn out end pieces from a completed wall by turning the ruler.
  • the inserted inch rule right then in both bulges at the same time. This embodiment further simplifies handling.
  • a locking device advantageously comprises one or more fastening means with which the locking device can be attached to a wall formwork. Fastener and locking device then form a unit that can be handled together. Are the one or more fasteners of a Loosened wall formwork, so then the locking device can be removed together with the one or more fasteners of the wall formwork. The one or more fastening means are then connected captively to the locking device. As a result, the handling is further improved simplified.
  • the one or more fastening means may comprise a screw and / or an example projecting at right angles tab.
  • a sleeve for the anchor system comprises a preferably made of plastic tube, in which two end pieces are inserted. Each inserted end piece protrudes partially from the pipe or may protrude from the pipe.
  • the end pieces are preferably also made of plastic. However, since these can and should be used again, the end pieces may also consist entirely or partially of another material, such as metal, for economic reasons.
  • the maximum outer diameter of each end piece is basically the same size as the maximum outer diameter of the tube or at least substantially the same size as the maximum outer diameter of the tube.
  • the two end pieces are preferably releasably connected by clamping action with the tube or can be connected by clamping with the tube. Each end piece widens advantageously stepwise towards one end.
  • the step is preferably at least partially undulating or V-shaped around the longitudinal axis of the sleeve.
  • the inner contour of the protruding part of the tail is advantageously not circular and has, for example bulges on so that a common inch rule can be inserted into both lobes at the same time.
  • the maximum outer diameter of the sleeve is advantageously 1 to 10 cm, preferably 3 to 8 cm.
  • the Figures 1 and 2 show an end piece 1 for a sleeve.
  • the tail is made entirely of plastic.
  • the end piece comprises a portion 2, which is placed in a tube of the sleeve, which is called insertion portion 2.
  • This plug-in section 2 tapers conically toward its free end 3.
  • the end piece 1 widened stepwise towards its other end. There is therefore a widened region or a broadened section 4.
  • the widened section 4 also tapers conically toward the end 3.
  • the step 5 is undulating around the longitudinal axis 6 of the end piece 1 around.
  • the widened section 4 forms a part projecting from a tube of the sleeve.
  • the inner contour of the protruding part or of the spread portion 4 has at its open end two opposite bulges 7 so that a conventional folding rule in the folded state with one end, so one end face, can extend into both lobes 7 at the same time.
  • the inner contour is not circular due to the bulges 7.
  • annular region 8 which consists of a soft plastic compared to the plastic from which the end piece 1 moreover consists and which is therefore called hard plastic.
  • the annular region 8, which consists of a soft plastic comprises a radially protruding, circumferential lip 9, which is elastically flexible.
  • the insertion section 2 comprises two circumferential, elastically flexible sealing lips 10 which protrude radially.
  • FIG. 3 shows a side view of a sleeve 11 with a plastic tube 12, in which end pieces 1, in the Figures 1 and 2 are shown, have been inserted into it.
  • the widened portions 4 form the two ends of the sleeve 11 and have not been inserted into the tube 12, which is not possible due to the widened sections 4.
  • the outer diameter of the widened portions 4 corresponds to the outer diameter of the tube 12. Due to the sealing lips 10, the two end pieces 4 are clamped by the tube 12.
  • FIG. 4 shows a detail in a sectional view two mounted wall formworks 12 and 13, each having a formwork skin 14 and supporting it attached Elements 15 include.
  • a first locking device 16 shown in section has been fastened by means of one or more screws 17 before this first wall formwork 13 has been set up.
  • the screw 17 leads in the example shown by a right-angled tab 18 therethrough, so that the screw 17 could be screwed laterally on the supporting element 15.
  • the first locking device 16 has a pipe section 19, which extends into a first wall formwork 13 in the fastened state and indeed to the outer side 20 of the formwork skin 14.
  • the free end of the pipe section 19 is flush with the outer side 20 of the formwork skin 14.
  • An anchor rod 21 has external threads 22 at its two ends. The anchor rod 21 has been pushed through the sleeve 11 and is in the assembled state as in FIG. 4 shown partially enveloped by the sleeve 11.
  • the anchor rod 21 was then pushed together with the sleeve 11 first through the anchor rod bore 23 shown on the left wall formwork 12 until the right end of the end piece 1 of the sleeve 11 shown at the end of the pipe section 19 shown on the right tightly.
  • the left unshielded end of the anchor rod 21, shown on the left was then firmly connected to the second locking device 24 shown on the left, so that the pipe section 19 of the second locking device 24 extends into the second wall formwork 12, namely, outside 20 of the formwork skin 14 shown on the left free end of the pipe section 19 of the second locking device 24 is then close to the free end of the tail 1 shown on the left.
  • the end of the anchor rod 21 shown on the left has also been connected by a screw connection with the second locking device 24.
  • the second locking device 24 may include additional fastening means such as screw and / or right-angled tab with which the second locking device 24 can be attached to the supporting element 15 of the second wall formwork 12.
  • the anchor system may comprise a grid and a stop in a locking device for the anchor rod in order to set a desired distance between two wall formworks due to grid in conjunction with the stop can.

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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)
EP19153669.7A 2018-04-10 2019-01-25 Montage d'un coffrage de mur, système d'ancrage et douille Active EP3553253B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018205384.7A DE102018205384A1 (de) 2018-04-10 2018-04-10 Montage einer Wandschalung, Ankersystem und Hülse

Publications (2)

Publication Number Publication Date
EP3553253A1 true EP3553253A1 (fr) 2019-10-16
EP3553253B1 EP3553253B1 (fr) 2021-12-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135476A1 (fr) * 2022-05-11 2023-11-17 Sateco Tige d’entretoise pour banches de coffrage et procédé de montage et démontage d’une telle tige d’entretoise

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206238A1 (de) 2018-04-24 2019-10-24 Hünnebeck GmbH Verbindungselement für Schalungen
CN110847605A (zh) * 2019-11-29 2020-02-28 杨红 一种具有内支撑作用的建筑木工用穿墙螺杆套管
DE102020101188A1 (de) 2020-01-20 2021-07-22 Peri Gmbh Rahmenschalungselement

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069085A (en) * 1935-03-25 1937-01-26 Roy C Day Adjustable concrete form spacer and clamp
DE3405976A1 (de) * 1984-02-18 1985-08-22 Hünnebeck GmbH, 4030 Ratingen Anker fuer betonschalungen
DE9316924U1 (de) * 1993-11-05 1994-01-13 Reuß GmbH & Co KG, 42277 Wuppertal Rohrförmiger Verschalungs-Abstandhalter
DE9314656U1 (de) * 1992-09-30 1994-01-27 Albanese, Giulio, Winterthur Distanzrohr
EP1541781A1 (fr) * 2003-12-08 2005-06-15 Hünnebeck GmbH Système de coffrage avec ancre de serrage, ancre de serrage et procédé de montage du système de coffrage
EP1544380A2 (fr) * 2003-12-16 2005-06-22 System Albanese Tube d'écartement pour le guidage de barres de tension
WO2008089737A1 (fr) 2007-01-27 2008-07-31 Peri Gmbh Système d'ancrage pour coffrage de paroi en béton
WO2014012685A1 (fr) 2012-07-18 2014-01-23 Harsco Infrastructure Services Gmbh Montage d'un coffrage de mur et système d'ancrage à élément de dimension modulaire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444454A (de) * 1966-06-17 1967-09-30 Streng Alfred Distanzhalter für Schalungsbretter
DE7116080U (de) * 1971-04-26 1972-01-27 Ratio Ges Mbh & Co Kg Verlorener druckaufnehmerkonus fuer spannmittel fuer betonschalungen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069085A (en) * 1935-03-25 1937-01-26 Roy C Day Adjustable concrete form spacer and clamp
DE3405976A1 (de) * 1984-02-18 1985-08-22 Hünnebeck GmbH, 4030 Ratingen Anker fuer betonschalungen
DE9314656U1 (de) * 1992-09-30 1994-01-27 Albanese, Giulio, Winterthur Distanzrohr
DE9316924U1 (de) * 1993-11-05 1994-01-13 Reuß GmbH & Co KG, 42277 Wuppertal Rohrförmiger Verschalungs-Abstandhalter
EP1541781A1 (fr) * 2003-12-08 2005-06-15 Hünnebeck GmbH Système de coffrage avec ancre de serrage, ancre de serrage et procédé de montage du système de coffrage
EP1544380A2 (fr) * 2003-12-16 2005-06-22 System Albanese Tube d'écartement pour le guidage de barres de tension
WO2008089737A1 (fr) 2007-01-27 2008-07-31 Peri Gmbh Système d'ancrage pour coffrage de paroi en béton
WO2014012685A1 (fr) 2012-07-18 2014-01-23 Harsco Infrastructure Services Gmbh Montage d'un coffrage de mur et système d'ancrage à élément de dimension modulaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135476A1 (fr) * 2022-05-11 2023-11-17 Sateco Tige d’entretoise pour banches de coffrage et procédé de montage et démontage d’une telle tige d’entretoise

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DE102018205384A1 (de) 2019-10-10

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