EP1471192A1 - Elément de raccordement pour pièces en béton - Google Patents

Elément de raccordement pour pièces en béton Download PDF

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Publication number
EP1471192A1
EP1471192A1 EP04003276A EP04003276A EP1471192A1 EP 1471192 A1 EP1471192 A1 EP 1471192A1 EP 04003276 A EP04003276 A EP 04003276A EP 04003276 A EP04003276 A EP 04003276A EP 1471192 A1 EP1471192 A1 EP 1471192A1
Authority
EP
European Patent Office
Prior art keywords
cable section
concrete
connecting device
concrete component
component connecting
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
EP04003276A
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German (de)
English (en)
Other versions
EP1471192B1 (fr
Inventor
Matthias Dipl.-Ing. Kintscher
Christoph Dipl.-Ing. Neef
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.)
Pfeifer Holding GmbH and Co KG
Original Assignee
Pfeifer Holding GmbH and Co KG
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 Pfeifer Holding GmbH and Co KG filed Critical Pfeifer Holding GmbH and Co KG
Publication of EP1471192A1 publication Critical patent/EP1471192A1/fr
Application granted granted Critical
Publication of EP1471192B1 publication Critical patent/EP1471192B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance, i.e. of essentially one-dimensional [1D] or two-dimensional [2D] extent
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance, i.e. of essentially one-dimensional [1D] or two-dimensional [2D] extent with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box
    • E04G21/126—Reinforcement continuity box for cable loops
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1012—Rope or cable structures characterised by their internal structure
    • D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands

Definitions

  • the present invention relates to a Concrete component connecting device with at least one Cable section for connecting the concrete components in this at least in sections einbetonierbar.
  • precast reinforced concrete means of embedded concrete elements on the construction site to connect with each other.
  • Connecting elements to use consisting of a storage box and a connection loop and in the Precast concrete factory in a joint surface of the finished part be embedded in concrete.
  • WO 03/008737 discloses a device for joining precast concrete elements with at least one one end of the rope loop, with one end is anchored in the precast concrete element and the other, loop-shaped end of one in the precast concrete part used or arranged on the precast concrete part Deposit box protrudes.
  • Similar connection devices are also for example from EP 0914531 B1, EP 0819203 B2 or EP 0534475 B1.
  • the at least one cable section of Concrete component connecting device means for increasing the rope stiffness and / or the Anchoring stiffness of the at least one cable section in concrete.
  • a Concrete component connecting device provided with the the requirements of common steel concrete standards such as DIN 1045-1, Eurocode 2 or the like not only in the limit state the carrying capacity, but also in the limit state of To be suitable for use.
  • inventive means for increasing the rope stiffness and / or the anchoring rigidity of the at least one Rope section in concrete a significant reduction of Crack widths performed in concrete of the concrete component joint become. This results in addition to an improved Appearance increased durability and tightness the connection. In particular, corrosion problems can be significantly reduced.
  • the at least one cable section has a modulus of elasticity of at least 110,000 MPa, preferably at least 130,000 MPa.
  • modulus of elasticity of the rope section is hereby not the modulus of elasticity of the material used to understand such, but the elasticity module itself when applying a tensile force on the at least one Cable section, for example, a plurality of tortuous wires or strands results.
  • Suitable measures for Increasing the modulus of elasticity of a rope section according to The present invention will be explained below. Through these measures, the rigidity of at least a rope section can be increased significantly, without For example, a higher quality material or a to use higher material strength.
  • the rigidity of the at least one cable section leaves according to a development of the present invention increase particularly efficiently if means of reducing the geometric stretch of the at least one cable section are provided.
  • geometric stretch one understands the Apparition that in a rope that is usually off multiple wires and / or strands is formed, when applied a tensile stress first a transverse contraction of the Rope takes place, in which the individual wires or strands put on each other, resulting in a relatively small Initial stiffness of the rope section leads.
  • Means to Reducing the geometric draft provide accordingly for that the "attachments" of the wires or strands at Application of a load reduced and thus the Initial rigidity of the rope section is increased. hereby results in a significantly improved response of the Rope section, so that this when possible cracks is activated early in the concrete and thereby the further Opening these cracks unlike the prior art can be effectively prevented.
  • the means for increasing the anchoring rigidity Means for improving the bond between the surface of the at least one cable section and the concrete By this measure according to the invention, which works very well with the above-described means for reducing the can combine geometrical horizontal bar, that can be Responsiveness of the at least one cable section at The occurrence of a crack in the concrete continues to improve. It was reiterated that the inventors have stated that this response for the prevention of wide cracks in the concrete is authoritative. Only if after the emergence of a Crack in the concrete quickly enough tension in the At least one rope section builds up, can another Opening the crack can be prevented. this will According to the invention by the improved response of at least one section of rope extending through the means for increasing the rope stiffness and / or the Anchoring stiffness of the at least one cable section in concrete, scored.
  • the means for reducing the geometric stretch of the at least one cable section or to improve the Composite between the surface of at least one Rope section and concrete can take a variety of measures include. Preferred embodiments of these compositions yield in particular from the following Further developments of the present invention.
  • the at least one cable section according to the present invention by any arrangement or Combination of wires or strands can be formed is it according to an embodiment of the present invention preferred that the at least one cable section by a Spiral rope is formed.
  • Such spiral cables have on the one hand because of its tortuous structure one comparatively low geometric strain on, and on the other hand, due to their helical Surface a good bond between the rope surface and the surrounding concrete. In addition, spiral cables economically producible.
  • the at least one Rope portion has a plurality of strands, wherein at least one strand has a diameter of deviates from that of the other strands.
  • the at least one cable section has at least one Cavity, which is accessible so that the penetration of concrete, mortar, cement paste or the like in the at least one cavity is possible.
  • penetration allows of concrete etc. in the at least one cavity of the Seilabitess but also an improved bond between the surface of the rope section and the surrounding concrete, which increases the anchoring rigidity of the cable section. Overall, this results in a much improved Responsiveness of the rope section with the above described advantages.
  • the at least one cable section a plurality of strands, wherein at least one strand is spaced from an adjacent strand, in particular in Circumferential direction of the rope section.
  • the at least one cable section has a relationship between rope diameter and lay length of at most 0.1 on.
  • This ratio is also called the impact angle designated, wherein the lay length indicates the length on a strand or a wire of the cable section the outer Circumference of the rope section once circumnavigated. It has shown that at a ratio between Rope diameter and lay length of at most 0.1 already significantly reduced geometric stretching is achieved.
  • the at least one cable section through at least one Wire or at least one strand is formed by at least one wire and / or at least one strand is entwined.
  • the provision of an additional wire or an additional strand on the outer circumference of the cable section gives the rope section something like a thread Surface that forms liquid in the surrounding concrete einkrallt, so that thereby a simple way excellent bond between rope surface and concrete and thus a significantly improved anchoring behavior correspondingly improved response.
  • the at least one cable section at least one Anchoring element, preferably at least two Anchoring elements, on.
  • Anchoring elements preferably cause a positive fit Connection between the rope surface and the surrounding Concrete, what the slip between rope surface and concrete drastically reduced and the anchoring rigidity of the at least one rope section in the concrete accordingly drastically increased. This will allow that with the Formation of a crack in the concrete of the crack lying in the crack Rope section is activated immediately, so that possible Cracks securely held together and the crack widths low being held.
  • the concrete component connecting device at least one storage element, wherein the at least one Deposit element has at least one opening through the at least one cable section is passed, and wherein the at least one cable section opposite to at least one storage element elastic in different Angular positions is deflectable.
  • Such Concrete component connecting device allows a safe Trag both in terms of maximum load capacity as well as in terms of usability for easier Construction and easy installation on the construction site.
  • the Concrete component connecting device as described above has at least one anchoring element adjacent to which at least one storage element is located and preferably at most three times the rope diameter of this is removed.
  • the inventors have found that the most damaging cracks in the concrete often near the Deposit element occur, so that a limitation of this Cracks is crucial to what is caused by the above measure of the invention is achieved.
  • the at least one cable section in the storage element can be fixed or anchored to the Anchoring stiffness of the cable section to increase further.
  • the invention allows Concrete component connecting device for the first time a compound of concrete components that are low in use Has crack widths. Accordingly, the present Invention according to another aspect of a compound concrete components of at least one Concrete component connecting device ready, in which the Crack width of a single crack in the area of the connection at a mean tensile stress in the at least one Rope section in the crack of at most 33% of the Minimum breaking force of the rope section not exceeding 0.4 mm, preferably at most 0.25 mm.
  • Fig. 1 shows schematically a perspective view of a Embodiment of the concrete component connecting device according to of the present invention.
  • the Concrete component connecting device 1 comprises a Deposit box 10 with an opening 12, by a rope loop 2, which in Fig. 1 purely schematically is shown passed.
  • the shown in Fig. 1 Concrete component connecting device 1 is intended to each in the face of adjacent reinforced concrete components or precast concrete elements to be embedded, with adjacent Loops in the area of the joint form a lap joint, which is poured with concrete or mortar.
  • the concrete component connecting apparatus 1 shown in FIG. 1 may instead of the rope loop 2 one or more Have cable sections, their preferred embodiments described below.
  • a first preferred Embodiment of a cable section 2 according to the present invention Invention is shown schematically in Fig. 2 in a sectional view shown.
  • the cable section 2 comprises a plurality of strands 2a, 2b, 2c, which are spirally or helically wound.
  • the cable sections 2a, 2b, 2c each have different diameters.
  • the Rope sections arranged such that each cable section another rope section with different diameter borders.
  • the modulus of elasticity of the cable section 2 in Rope longitudinal direction (perpendicular to the plane of the drawing in FIG. 2) can be set to values thanks to the low geometric bar over 110,000 MPa, preferably over 130,000 MPa increase.
  • FIG. 3rd A side view of the first shown in Fig. 2 Embodiment of the cable section 2 is in Fig. 3rd shown schematically. It can be seen that up Reason for the different diameters of the strands 2a, 2b a more corrugated compared to conventional strands Outline results in what the composite properties of the Rope section in concrete improved.
  • the so-called impact angle ⁇ indicated by the Ratio between rope diameter d and lay length w depends.
  • w / d is approximately 0.1, which corresponds to an impact angle ⁇ of about 5.7 °.
  • Fig. 4 shows schematically a sectional view of a second preferred embodiment of the cable section 2 according to the present invention.
  • Embodiment come again with strands 2d, 2e different diameters used, although these Embodiment also with strands of the same diameter can be executed.
  • Unlike the first Embodiment has the cable section 2 shown in Fig. 4 Cavities 4 on, from the outer surface of the Rope section 2 are accessible, so that concrete, mortar, Cement glue or the like in each case in the cavities 4th can penetrate.
  • the outboard Strands 2e in the circumferential direction each spaced from each other. The penetration of concrete or the like into the cavities 4 allows, as explained above, a reduction of geometric horizontal bar, as well as an increase in the Anchoring rigidity of the cable section 2 shown.
  • FIG. 5 A third preferred embodiment of the cable section 2 according to the present invention is shown schematically in Fig. 5 in a partially sectioned perspective view shown.
  • the embodiment shown in Fig. 5 differs from the embodiment shown in Fig. 4 mainly in that the strands 2d, 2e are substantially the same Diameter own and the cavities 4 between the external strands 2e are made larger.
  • Fig. 5 shows how the tortuous structure of the Cable section 2 according to the invention an excellent Positive fit of the rope section in concrete or the like allows, in particular in connection with the cavities 4th between the outer strands 2e.
  • Fig. 6 shows schematically a partially sectioned Perspective view of a fourth preferred embodiment of the cable section 2 according to the present invention.
  • the Cable section 2 comprises a central cable section 3, the in the present embodiment by a plurality of tortuous Strands 2f is formed.
  • the central rope section 3 by any other Embodiment of the present invention or by a conventional rope section may be formed.
  • the central cable section 3 is looped by a strand 6, which extends helically along the outer circumference of the central cable section 3 propagates. It is of course, that instead of a single strand 6 also several strands and / or wires on the outer circumference of the central cable section 3 can be provided. hereby becomes the fit between rope surface and surrounding Concrete improved significantly.
  • Fig. 7 shows schematically a side view of a fifth preferred embodiment of the cable section 2 according to the present invention.
  • the cable section shown in Fig. 7 2 is equipped with an anchoring element 8, which in the spike-like in the present embodiment, similar to a Barbed wire or the like, is formed.
  • the anchoring element 8 is also a may have other suitable shape, which improved an Positive fit between the rope surface and the surrounding concrete allows.
  • Rope section are shown in Fig. 8, and in each case as Part of an inventive Concrete component connecting device 1. Shown are two concrete component connecting devices 1, the together form a concrete component connection.
  • the three in Fig. 8 embodiments include a Over lap of rope sections 2, 2 ', different However, in the training of rope sections.
  • Fig. 8 shows a) a sixth preferred embodiment the concrete component connecting device, the two Cable sections 2, 2 ', each at its free, the other concrete component connecting device 1 facing End with an anchoring element 8 in the form of a compression sleeve or the like.
  • a significant advantage the embodiment shown in Fig. 8 a) exists next a good anchoring behavior in that they have a high Has variability, since the cable sections 2, 2 'not too connected to a loop, which is the handling of the Concrete component connecting device in some Use cases easier.
  • Fig. 8 b) are also two cable sections 2, 2 'per Concrete component connecting device provided, wherein the free, each other Concrete component connecting device 1 facing ends of Rope sections 2, 2 'with a common Anchoring element 8 are provided, for example is again formed by a ferrule or the like.
  • a common Anchoring element 8 for example is again formed by a ferrule or the like.
  • Fig. 8 c) shows an eighth preferred Embodiment, the only a single cable section. 2 has, which is looped in a known manner, but additionally with two anchoring elements 8 equipped in the present embodiment near the transition region of straight cable sections to the curved loop end section lie.
  • the optimal location the anchoring elements 8 can from application to Use case vary. So it is often beneficial to the Anchoring element 8 relatively close to the expected range To arrange cracks, for example near the associated Storage box 10. It goes without saying that the number and arrangement of the anchoring elements 8 in the context of present invention according to the boundary conditions and Requirements can be varied and adjusted. Further is Note that the shown in Figs. 2 to 8 Embodiments advantageously together can be combined. For example, it makes sense the cable sections 2 shown in FIG. 8 with one of the in 2 to 6 to execute rope structures.
  • FIG. 9 shows schematically a connection two wall members 22, 24 made of concrete using the concrete component connecting device 1 according to the invention a sectional plan view (Fig. 9a) and a cut side view (Fig. 9b).
  • the wall components 22, 24 are each in their facing end surfaces equipped with a concrete component connecting device 1, which is shown schematically and preferably one of the above corresponds to described embodiments.
  • Im connected State overlap the cable sections 2 of the adjacent Concrete component connecting devices 1 and in addition is a Reinforcing bar 3 inserted between the cable sections 2.
  • the between the wall components 22, 24th existing cavity in which the cable sections 2 and the reinforcing bar 3, with a suitable mortar or the like shed.
  • Concrete component connecting devices 1 After hardening of the mortar allow the Concrete component connecting devices 1 a power transmission between the adjacent concrete components 22, 24. It can due to static loads, constraining forces, Concrete shrinkage or the like cracking in Impact area between the adjacent concrete components 22, 24th to adjust. An often encountered in practice Crack course is shown schematically in Fig. 9. After that Often a first crack 26 and then a second crack 28 a.
  • concrete component connecting apparatus 1 makes it possible due to the good rope stiffness or Anchoring rigidity of the at least one cable section, to prevent the formation of excessive crack widths and up this way the usability of the To reliably secure concrete component connection 20.
  • Width of the individual cracks 26, 28 in the connection 20 in Limit usage to values of 0.25 mm maximum to let.
  • a state of use was doing a state considered in which in the cable section 2 a middle Tensile stress in the respective crack of the highest 33% of the Minimum breaking force of the rope section was present.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Bridges Or Land Bridges (AREA)
EP04003276.5A 2003-04-22 2004-02-13 Elément de raccordement pour pièces en béton Expired - Lifetime EP1471192B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20306280U 2003-04-22
DE20306280U DE20306280U1 (de) 2003-04-22 2003-04-22 Betonbauteilverbindungsvorrichtung

Publications (2)

Publication Number Publication Date
EP1471192A1 true EP1471192A1 (fr) 2004-10-27
EP1471192B1 EP1471192B1 (fr) 2016-11-09

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EP04003276.5A Expired - Lifetime EP1471192B1 (fr) 2003-04-22 2004-02-13 Elément de raccordement pour pièces en béton

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EP (1) EP1471192B1 (fr)
DE (1) DE20306280U1 (fr)
DK (1) DK1471192T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO326727B1 (no) * 2005-11-04 2009-02-02 Bba Blackbull As Armert betonglegeme og en fremgangsmåte for støping av et armert betonglegeme, samt et system for armering av et betonglegeme og en fremgangsmåte for fremstilling av et armeringsnett.
WO2009109189A1 (fr) * 2008-03-07 2009-09-11 Haucon A/S Élément en béton, procédé de production et d'utilisation de ce dernier
WO2012168549A1 (fr) * 2011-06-09 2012-12-13 R-Group Finland Oy Boucle de câble
WO2012175802A1 (fr) * 2011-06-20 2012-12-27 Peikko Group Oy Dispositif de raccordement permettant de joindre des sections de béton précoulé adjacentes et procédé de jonction d'une première et d'une seconde section de béton précoulé
CN107542190A (zh) * 2016-06-28 2018-01-05 黄盛� 复合结构壁及其构造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008000529U1 (de) 2008-01-11 2009-05-20 Philipp Gmbh Seilschlaufenhalterung
PT2798120T (pt) * 2011-12-27 2019-01-29 Hampidjan Hf Corda com revestimento entrançado para redes de arrasto pelágico
CN104929251A (zh) * 2015-06-19 2015-09-23 中民筑友有限公司 一种软索连接件、预制件和墙板
CN104929250A (zh) * 2015-06-19 2015-09-23 中民筑友有限公司 一种软索连接件、预制件和墙板
CN104947801A (zh) * 2015-06-19 2015-09-30 中民筑友有限公司 一种软索连接件、预制件和墙板
CN104947799A (zh) * 2015-06-19 2015-09-30 中民筑友有限公司 一种软索连接件、预制件和墙板
CN104947800A (zh) * 2015-06-19 2015-09-30 中民筑友有限公司 一种软索连接件、预制件和墙板
CN105002987A (zh) * 2015-06-19 2015-10-28 中民筑友有限公司 一种软索连接件、预制件和墙板

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US3716982A (en) * 1969-11-17 1973-02-20 T Morohashi Extra coarse-laid wire rope for reinforced concrete
EP0534475B1 (fr) 1991-09-25 1996-05-29 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble
DE29620556U1 (de) * 1996-11-26 1998-03-26 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Drahtseil
US5749681A (en) * 1994-02-25 1998-05-12 Edgar Allen Engineering Limited High tensile strand, anchorages and methods of installation thereof
EP0819203B1 (fr) 1995-04-04 1999-02-03 Betomax Kunststoff- und Metallwarenfabrik GmbH. & Co. KG. Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage
EP0896087A1 (fr) * 1996-02-15 1999-02-10 Shinko Kosen Kogyo Kabushiki Kaisha Câble métallique comportant un câble d'âme métallique
EP0914531A1 (fr) * 1996-07-20 1999-05-12 Pfeifer Seil- und Hebetechnik GmbH & Co. Dispositif d'assemblage de pieces prefabriquees en beton
WO2003008737A2 (fr) 2001-07-18 2003-01-30 Pfeifer Holding Gmbh & Co. Kg Dispositif d'assemblage de composants en beton prefabriques

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DE19758606C2 (de) * 1997-01-28 2001-05-17 Dieter Rausch Vorrichtung zum Verbinden flächiger Bauteile
DE19826985C2 (de) * 1998-06-18 2003-07-03 Georg Weidner Schalungsteil

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716982A (en) * 1969-11-17 1973-02-20 T Morohashi Extra coarse-laid wire rope for reinforced concrete
EP0534475B1 (fr) 1991-09-25 1996-05-29 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble
US5749681A (en) * 1994-02-25 1998-05-12 Edgar Allen Engineering Limited High tensile strand, anchorages and methods of installation thereof
EP0819203B1 (fr) 1995-04-04 1999-02-03 Betomax Kunststoff- und Metallwarenfabrik GmbH. & Co. KG. Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage
EP0896087A1 (fr) * 1996-02-15 1999-02-10 Shinko Kosen Kogyo Kabushiki Kaisha Câble métallique comportant un câble d'âme métallique
EP0914531A1 (fr) * 1996-07-20 1999-05-12 Pfeifer Seil- und Hebetechnik GmbH & Co. Dispositif d'assemblage de pieces prefabriquees en beton
EP0914531B1 (fr) 1996-07-20 2001-05-30 Pfeifer Seil- und Hebetechnik GmbH & Co. Dispositif d'assemblage de pieces prefabriquees en beton
DE29620556U1 (de) * 1996-11-26 1998-03-26 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Drahtseil
WO2003008737A2 (fr) 2001-07-18 2003-01-30 Pfeifer Holding Gmbh & Co. Kg Dispositif d'assemblage de composants en beton prefabriques

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO326727B1 (no) * 2005-11-04 2009-02-02 Bba Blackbull As Armert betonglegeme og en fremgangsmåte for støping av et armert betonglegeme, samt et system for armering av et betonglegeme og en fremgangsmåte for fremstilling av et armeringsnett.
WO2009109189A1 (fr) * 2008-03-07 2009-09-11 Haucon A/S Élément en béton, procédé de production et d'utilisation de ce dernier
WO2012168549A1 (fr) * 2011-06-09 2012-12-13 R-Group Finland Oy Boucle de câble
WO2012175802A1 (fr) * 2011-06-20 2012-12-27 Peikko Group Oy Dispositif de raccordement permettant de joindre des sections de béton précoulé adjacentes et procédé de jonction d'une première et d'une seconde section de béton précoulé
CN103620130A (zh) * 2011-06-20 2014-03-05 佩克集团有限公司 用于连接相邻的预制混凝土部的连接装置及用于连接第一与第二预制混凝土部的方法
EP2721225A4 (fr) * 2011-06-20 2015-03-18 Peikko Group Oy Dispositif de raccordement permettant de joindre des sections de béton précoulé adjacentes et procédé de jonction d'une première et d'une seconde section de béton précoulé
RU2578085C2 (ru) * 2011-06-20 2016-03-20 Пейкко Груп Ой Соединительное устройство для соединения прилегающих сборных железобетонных элементов и способ соединения первого и второго сборных железобетонных элементов
CN107542190A (zh) * 2016-06-28 2018-01-05 黄盛� 复合结构壁及其构造方法
CN107542190B (zh) * 2016-06-28 2020-05-01 黄盛� 复合结构壁及其构造方法

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