EP3263787A1 - Élément structural en béton préfabriqué en particulier plaque en béton préfabriqué - Google Patents

Élément structural en béton préfabriqué en particulier plaque en béton préfabriqué Download PDF

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Publication number
EP3263787A1
EP3263787A1 EP17173407.2A EP17173407A EP3263787A1 EP 3263787 A1 EP3263787 A1 EP 3263787A1 EP 17173407 A EP17173407 A EP 17173407A EP 3263787 A1 EP3263787 A1 EP 3263787A1
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EP
European Patent Office
Prior art keywords
transport
anchor
transport anchor
component
filling
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
EP17173407.2A
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German (de)
English (en)
Other versions
EP3263787B1 (fr
Inventor
Michael Kispert
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.)
BTE Stelcon GmbH
Original Assignee
BTE Stelcon 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 BTE Stelcon GmbH filed Critical BTE Stelcon GmbH
Priority to PL17173407T priority Critical patent/PL3263787T3/pl
Publication of EP3263787A1 publication Critical patent/EP3263787A1/fr
Application granted granted Critical
Publication of EP3263787B1 publication Critical patent/EP3263787B1/fr
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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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/01—Flat foundations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders

Definitions

  • the invention relates to a precast concrete component, in particular a precast concrete slab - with at least one anchored in the component transport anchor, wherein the component is fixable by means of the transport anchor to a transport device.
  • the prefabricated concrete components according to the invention or prefabricated concrete slabs are particularly suitable for a drivable subsoil, for example for a drivable road, a passable parking deck or the like.
  • transport to the installation site or installation site is a relevant task.
  • These can serve, among other things integrated transport anchors in the precast concrete components that can accommodate large loads.
  • These transport anchors can be fixed to a transport device - for example on a crane or the like.
  • Prefabricated concrete components or precast concrete slabs of the type described above are basically known in practice in different embodiments.
  • the precision of the height adjustment often leaves something to be desired when mounting or laying.
  • this is usually associated with considerable effort.
  • it is known to use relatively complicated and complicated to use adjusting devices.
  • a filler or grout is usually filled between the bottom of the component and the mounting surface for the component.
  • this filling of the filler / Verpressmaterials is complicated and difficult in the known solutions and / or the backfilling of the cavity does not take place with the desired completeness. In that regard, the known measures can be improved.
  • the invention is the technical problem of specifying a precast concrete component or a precast concrete slab of the type mentioned above, which is initially easy to fix on a transport device and easily transportable with the transport device and / additionally allows both a precise and easy height adjustment and on the other hand, a simple and complete filling of a filling or Verpressmaterials allowed.
  • the invention teaches a precast concrete component, in particular a precast concrete panel, with at least one transport anchor embedded in the component, wherein the component can be fixed to a transport apparatus by means of the transport anchor, wherein the transport anchor has at least one, preferably only an adjustable or displaceable adjusting element, wherein with this adjusting element, the distance, preferably the vertical distance of the component is adjustable to a mounting base and wherein the transport anchor has at least one filling channel for the filling of a filling material or pressing material in the space between the component and mounting base.
  • the invention is based on the finding that the prefabricated concrete component according to the invention or the transport anchor integrated therein permits a simple and secure transport of the component and also permits a very simple and precise height adjustment of the mounted component and further allows a safe and complete filling of a filling or Verpressmaterials.
  • the transport anchor invention several tasks, which are nonetheless solved effectively and functionally reliable.
  • the transport anchor according to the invention is formed at least partially and preferably hollow over its entire length.
  • the transport anchor thus has recommended a cavity, which extends in the direction of its longitudinal axis L over its entire length.
  • the diameter of the cavity is expediently at least 70%, preferably at least 75%, very preferably at least 80% and particularly preferably at least 85% of the outer diameter of the transport anchor.
  • the transport anchor in cross-section is round and preferably circular or substantially circular.
  • a particularly recommended embodiment of the invention is characterized in that the prefabricated concrete component according to the invention or a ready-mixed concrete slab according to the invention is designed for a drivable subsoil, for example a drivable road, a passable parking deck or the like.
  • the thickness of a precast concrete slab according to the invention is recommended to be 50 to 200 mm, preferably 70 to 150 mm and particularly preferably 75 to 140 mm.
  • an inventive transport anchor extends over at least 60%, preferably over at least 65%, preferably over at least 60% and very preferably over at least 75% of the thickness of a precast concrete slab.
  • a precast concrete slab according to the invention is rectangular in plan view. The side lengths of such a rectangular plate amount to a recommended embodiment in each case 800 to 3000 mm according to a variant embodiment 900 to 2000 mm and in particular 1000 to 1500 mm.
  • a plurality of transport anchors is embedded in the prefabricated concrete component according to the invention and in particular in the precast concrete plate according to the invention.
  • a component or a plate 2 to 8 transport anchors preferably 2 to 6 transport anchors, which are embedded in the component or in the plate.
  • the longitudinal axis L of a transport anchor is oriented transversely, in particular perpendicular or substantially perpendicular to the mounting surface.
  • Substrate means the substrate or the soil / ground on which a prefabricated concrete component according to the invention or a precast concrete panel according to the invention is mounted or laid.
  • the longitudinal axis L of a transport anchor is arranged transversely, in particular perpendicularly or substantially perpendicular to the upper side or to the passable upper side of the component or the plate.
  • Top side means the side facing away from the mounting surface of the component or the plate.
  • a highly recommended embodiment which is of particular importance in the context of the invention, is characterized in that a transport anchor according to the invention are composed of two partial anchors, which are connected to one another at their ends facing each other and are particularly preferably welded together.
  • the two longitudinal axes of the partial anchors to the longitudinal axis L of the entire lifting anchor complement each other.
  • a proven embodiment is characterized in that the two partial anchors are fixed to each other at their mutually facing ends each fixing flanges together and are preferably welded together. It has Proves that an upper part anchor extends through the upper half of the component or the plate and that preferably a lower part anchor extends through a lower half of the component or the plate.
  • the two partial anchors each have a fixing flange at their mutually facing ends and that the fixing flanges extend transversely, preferably perpendicularly or substantially perpendicular to the longitudinal axis L of the transport anchor and preferably perpendicular to the two longitudinal axes of the two partial anchors ,
  • the Fixianssflansche the two partial anchors are embedded in the component or in the plate.
  • a fixing flange runs around the circumference of the associated part anchor, and preferably such a fixing flange is embedded in concrete with respect to its entire circumference in the component or in the plate.
  • an inventive transport anchor is cast in concrete over its entire length in the component or in the plate. Then, in the embodiment with the two part anchors, both partial anchors are embedded in concrete over their entire length in the component or in the plate. Empfohlene vide, the upper end of the lifting anchor at a distance from the top of the component or the plate and preferably also has the lower end of the lifting anchor at a distance to the underside of the component or the plate.
  • the component or the plate can be fixed to a transport device by means of a transport anchor.
  • the fixing device is designed as a fixing thread and particularly preferably as a fixing internal thread of the transport anchor.
  • This fixing thread or fixing internal thread is preferably provided in the embodiment with the two part anchors in the upper part of the anchor or at the upper end of the upper part of the anchor.
  • the fixation thread or fixation internal thread extends proven over most of the length of the upper part anchor, in particular over more than 50% of the length of the upper part anchor. It is recommended that the fixing thread or the fixing internal thread extend over at least 20%, preferably over at least 25%, preferably over at least 30% and very preferably over at least 35% of the length of the transport anchor according to the invention.
  • the transport anchor at least one and preferably only an adjustable or displaceable adjusting element and with this adjusting element, the distance of the component or the distance of the underside of the component is adjustable to a mounting surface.
  • the adjusting element is designed as a screwable Justierrohr, said adjusting tube is moved in a screwing or screwing relative to the rest of the transport anchor in the direction of the longitudinal axis L of the transport anchor.
  • the adjustment or the Justierrohr is equipped with an adjustment thread for this Verschraub sadness.
  • the screwable Justierrohr can be unscrewed from the bottom of the component / the plate and screwed into the bottom of the component / the plate again.
  • the Justierrohrs a very effective height adjustment of the component according to the invention can be made. It is within the scope of the invention that the screwable Justierrohr can be screwed into a provided at the lower end of the transport anchor adjustment internal thread of the transport anchor and the lower part anchor. Conveniently, the adjusting internal thread extends over at least 10%, preferably over at least 15%, preferably over at least 20% and very preferably over at least 25% of the length of the entire transport anchor.
  • the adjusting internal thread extends over at least 30%, preferably over at least 35%, preferably over at least 40% and very preferably over at least 45% of the length of the lower part anchor.
  • the top of the screwable Justierrohres with actuating elements in particular in the form of Phillips recesses, so that the Justierrohr by means of an interacting with the actuators actuating tool, in particular in the form of a Phillips tool is screwed.
  • the actuators or Phillips recesses are provided on the upper edge of the wall of the Justierrohres. Then, according to the proven embodiment, the Justierrohr be operated with an operating tool or cross-slotted tool from above through the cavity of the lifting anchor.
  • a transport anchor according to the invention is formed hollow inside, wherein extending in the direction of the longitudinal axis L of the transport anchor, a cavity which forms the filling channel for the filling material or the grouting material.
  • This filling or pressing material is filled or pressed into the space between the bottom of the component / the plate and the mounting base.
  • the filling channel through the inside hollow adjustment or through the inside hollow Justierrohr extends. Conveniently, the filling channel extends into the space between the bottom of the component / the plate and the mounting base. EmpfohleneIER, the adjustment or the Justierrohr at its lower end at least one outlet opening for the filler / Verpressmaterial.
  • the at least one outlet opening is provided in a side wall of the inside hollow Justierrohres.
  • a particularly preferred embodiment of the invention is characterized in that a plurality of outlet openings for the filling material are provided on the Justierrohr and although expediently at least two outlet openings, which are preferably arranged in the side wall of the inside hollow Justierrohres.
  • a particularly proven embodiment is characterized in that at least two diametrically opposite outlet openings are arranged in the side wall of the inside hollow Justierrohres.
  • a recommended embodiment of the invention is characterized in that the transport anchor rests in the assembled or laid state of the component / the plate with its lower end on at least one elastic support element.
  • the transport anchor Preferably, in the transport anchor fixed or screwed adjusting / Justierrohr lies with its lower end on the at least one support element.
  • the elastic support element is in particular a support element or a support plate of rubber or of an elastic plastic.
  • shredded rubber tires can be used as the material for the support element.
  • a substrate in particular a navigable substrate with a plurality or with a plurality of juxtaposed precast concrete slabs - for example, with 300 to 400 prefabricated concrete slabs - realized.
  • each of these precast concrete slabs comprises a plurality of embedded transport anchors - in particular 3 to 6, for example 4 embedded transport anchors - has.
  • each precast concrete slab occupies an area of 4 to 10 m 2 , preferably 6 to 8 m 2 .
  • the precast concrete slabs for the preparation of the substrate or the navigable substrate initially by means of at least one transport device - for example by means of a transport crane - are arranged in the desired positions, the precast concrete slabs are fixed on their transport anchors to the transport device.
  • the plates are then suitably adjusted in height by means of the adjusting elements provided in the transport anchors with respect to their distance or with respect to their vertical distance from the mounting base. It is within the scope of the invention that this adjustment takes place in each case through the upwardly open transport anchor or through the filling channel of the transport anchor.
  • the plates of the entire substrate or the entire movable substrate have been adjusted in height, it is expedient to backfill the space between the plates and the mounting surface with backfill material. It is also within the scope of the invention that the filling material is introduced in an upwardly open transport anchor through the cavity of the transport anchor or through the filling channel of the transport anchor into the space.
  • a particular advantage of the invention lies in the fact that a single component - namely a transport anchor according to the invention - can fulfill three functions, firstly the fixing function with respect to the fixation of the precast concrete slab on the transport device, secondly the Justierfunktion with respect to the actuation of the adjusting element through the transport anchor and thirdly, the filling function with regard to the filling or casting of the intermediate space between the plates and the mounting base. Due to this multiple function of the transport anchor according to the invention can be created with the smallest possible opening interruptions with the precast concrete panels by only the openings of the transport anchors are provided in the precast concrete slabs or are available for all functions. In the context of the invention, particular importance is attached to the elastic support element.
  • the main load of the plates After filling the gap between the plates and the mounting base, the main load of the plates would (still) be taken over by the lifting anchors placed on the mounting base.
  • the distribution of the loads would require a resetting or screwing back of the adjusting elements of the transport anchors.
  • the arranged under the transport anchors elastic support elements effect in an advantageous manner that a reset or screw back of the adjusting elements is not required and that nonetheless an optimal load distribution.
  • the invention thus relates to a transport anchor for setting in concrete in a precast concrete part, in particular in a precast concrete slab, wherein the transport anchor has a fixing device for fixing to a transport device, wherein the transport anchor further comprises at least one, preferably only an adjustable or displaceable adjusting element, wherein this adjustment the distance to a mounting surface adjustable and wherein the transport anchor has at least one filling channel for the filling of a filling material or Verpressmaterials between the component and mounting base.
  • the invention is based on the finding that in the component according to the invention and in particular with the transport anchor according to the invention a plurality of functions can be effectively met.
  • the transport anchor is used in addition to the fixation on a transport device as adjustment aid for the vertical adjustment of the structure or the plate.
  • this adjustment with the at least one adjusting element of the transport anchor is very precise and easy to carry out.
  • the transport anchor according to the invention and in particular the transport anchor in combination with its adjusting element can serve as a filling channel for a filling material or pressing material.
  • the transport anchor invention is used in a simple, inexpensive and effective way.
  • the upwardly open opening of a transport anchor serves both for fixing the component to a transport device and as access for the adjustment of an adjusting element and also can be used for filling the filler or Verpressmaterials. Due to this multi-functional nature of the lifting anchors and their openings or cavities concrete components or concrete slabs can be realized with only a small number of interruption openings. It should also be emphasized that a component according to the invention with integrated transport anchors can be produced in a simple and cost-effective manner.
  • the figures show a prefabricated concrete component according to the invention in the form of a precast concrete slab 1.
  • a plurality of transport anchors 2 may be embedded in this precast concrete slab 1.
  • Such a transport anchor 2 is used for fixing the precast concrete slab 1 on a transport device, for example on a crane or the like.
  • the transport anchor 2 at its upper end a fixing device in the form of a fixing internal thread 3.
  • the fixing internal thread 3 preferably extends over at least 30% of the length of the transport anchor 2 in the exemplary embodiment.
  • the longitudinal axis L of the transport anchor 2 is oriented transversely or substantially perpendicular to the mounting base 4. Furthermore, this longitudinal axis L is expediently and in the exemplary embodiment arranged perpendicular to the upper side 5 of the plate 1.
  • the transport anchor 2 is hollow inside and a cavity 17 extends over the entire length of the transport anchor. 2
  • the transport anchor 2 is composed of two partial anchors 6, 7, which are welded together at their mutually facing ends via fixation flanges 8 connected there.
  • the upper part anchor 6 extends through the upper half of the plate 1 and the lower part anchor 7 through the lower half of the plate 1.
  • - Empfohlenenuit and in the embodiment run the two Fix michellessflansche 8 each over the circumference of the associated part anchor 6, 7 and extend perpendicular to the longitudinal axis L of the transport anchor 2. It is within the scope of the invention that the welded together Fix michianssflansche 8 are integrated or embedded in the concrete of the plate 1.
  • the transport anchor 2 and thus also the two partial anchors 6, 7 are preferably cast in the plate 1 over their entire length.
  • the cast-in transport anchor 2 at its upper end at a distance from the top 5 of the plate 1 and at its lower end a distance from the bottom 9 of the plate 1.
  • the transport anchor 2 comprises an adjustable adjusting element with which the distance of the plate 1 to the mounting base 4 is adjustable and with the thus height adjustment of the plate 1 is possible.
  • the adjusting element is designed as a screwable Justierrohr 10, wherein the Justierrohr 10 when screwing relative to the rest of the transport armature 2 in the direction of the longitudinal axis L of the transport armature 2 is displaceable.
  • the adjusting tube is provided in a lower end of the transport anchor 2 Adjusting female thread 11 screwed. This adjustment internal thread 11 is provided in the embodiment in the lower part anchor 7.
  • the transport anchor 2 has a filling channel 13 for filling a filling material or pressing material (not shown) into the intermediate space 14 between the underside 9 of the plate 1 and the mounting base 4.
  • a filling material or pressing material (not shown) into the intermediate space 14 between the underside 9 of the plate 1 and the mounting base 4.
  • the filling material or grout is thus filled at the upper end of the transport anchor 2 in the cavity 17 of the transport anchor 2 and passes through this cavity 17 to the gap 14 between the bottom 9 of the plate 1 and the mounting base 4.
  • the Justierrohr 10 has at its lower end outlet openings 15 for the filler, wherein the outlet openings 15 preferably and in the embodiment in a side wall of the hollow adjusting tube 10 are provided.
  • the outlet openings 15 preferably and in the embodiment in a side wall of the hollow adjusting tube 10 are provided.
  • Fig. 1 is only a front outlet opening 15th recognizable.
  • two diametrically opposite outlet openings 15 for the filling material may be present.
  • the transport anchor 2 is in the assembled or laid state of the plate 1 with its lower end on an elastic support member 16.
  • the lower end of the Justierrohres 10 of the transport anchor 2 is arranged on the support element 16.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bridges Or Land Bridges (AREA)
EP17173407.2A 2016-06-29 2017-05-30 Élément structural en béton préfabriqué, en particulier plaque en béton préfabriqué, ancrage de transport pour un tel élément en béton Active EP3263787B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17173407T PL3263787T3 (pl) 2016-06-29 2017-05-30 Prefabrykowany element betonowy, w szczególności prefabrykowana płyta betonowa, kotwa transportowa dla takiego prefabrykowanego elementu betonowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016111921.0A DE102016111921A1 (de) 2016-06-29 2016-06-29 Fertigbetonbauteil, insbesondere Fertigbetonplatte

Publications (2)

Publication Number Publication Date
EP3263787A1 true EP3263787A1 (fr) 2018-01-03
EP3263787B1 EP3263787B1 (fr) 2021-05-19

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EP17173407.2A Active EP3263787B1 (fr) 2016-06-29 2017-05-30 Élément structural en béton préfabriqué, en particulier plaque en béton préfabriqué, ancrage de transport pour un tel élément en béton

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EP (1) EP3263787B1 (fr)
DE (1) DE102016111921A1 (fr)
PL (1) PL3263787T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3744895A1 (fr) * 2019-05-29 2020-12-02 BTE Stelcon GmbH Procédé de fabrication d'une surface de circulation, surface de circulation et dalle en béton préfabriqué

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100503A (ja) * 1995-10-05 1997-04-15 Taisei Rotetsuku Kk プレキャストコンクリート版の連結用治具
JPH1181207A (ja) * 1997-09-01 1999-03-26 Nippon Hodo Co Ltd プレキャストコンクリート版及びその製造方法及びその施工方法
KR20150057581A (ko) * 2013-11-20 2015-05-28 한국건설기술연구원 프리캐스트 슬래브용 단차조절장치 및 이를 이용한 프리캐스트 슬래브 시공방법
KR20160111753A (ko) * 2015-03-17 2016-09-27 콘비젼스 주식회사 프리캐스트 콘크리트 패널 및 이를 이용한 급속 보수와 포장 공법
WO2017034162A1 (fr) * 2015-08-25 2017-03-02 한국건설기술연구원 Dispositif de réglage de hauteur de dalle préfabriquée capable de rectifier la hauteur et procédé de réglage de hauteur de dalle préfabriquée utilisant celui-ci

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
US3429092A (en) * 1966-05-26 1969-02-25 Dyna Structures Structural frames and methods and means therefor
US9347232B1 (en) * 2014-03-10 2016-05-24 Sidney E. Francies, III Lifting and leveling assembly for precast concrete slabs and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100503A (ja) * 1995-10-05 1997-04-15 Taisei Rotetsuku Kk プレキャストコンクリート版の連結用治具
JPH1181207A (ja) * 1997-09-01 1999-03-26 Nippon Hodo Co Ltd プレキャストコンクリート版及びその製造方法及びその施工方法
KR20150057581A (ko) * 2013-11-20 2015-05-28 한국건설기술연구원 프리캐스트 슬래브용 단차조절장치 및 이를 이용한 프리캐스트 슬래브 시공방법
KR20160111753A (ko) * 2015-03-17 2016-09-27 콘비젼스 주식회사 프리캐스트 콘크리트 패널 및 이를 이용한 급속 보수와 포장 공법
WO2017034162A1 (fr) * 2015-08-25 2017-03-02 한국건설기술연구원 Dispositif de réglage de hauteur de dalle préfabriquée capable de rectifier la hauteur et procédé de réglage de hauteur de dalle préfabriquée utilisant celui-ci

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3744895A1 (fr) * 2019-05-29 2020-12-02 BTE Stelcon GmbH Procédé de fabrication d'une surface de circulation, surface de circulation et dalle en béton préfabriqué

Also Published As

Publication number Publication date
PL3263787T3 (pl) 2021-11-22
DE102016111921A1 (de) 2018-01-04
EP3263787B1 (fr) 2021-05-19

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