EP3589801B1 - Schalungselement - Google Patents

Schalungselement Download PDF

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Publication number
EP3589801B1
EP3589801B1 EP18713569.4A EP18713569A EP3589801B1 EP 3589801 B1 EP3589801 B1 EP 3589801B1 EP 18713569 A EP18713569 A EP 18713569A EP 3589801 B1 EP3589801 B1 EP 3589801B1
Authority
EP
European Patent Office
Prior art keywords
layer
separating
formwork element
signal module
base layer
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.)
Active
Application number
EP18713569.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3589801A1 (de
Inventor
Dietmar Ueblacker
Rudolf MAYERHOFER
Andreas DIRNBERGER
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.)
Smartering GmbH
Original Assignee
Smartering 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 Smartering GmbH filed Critical Smartering GmbH
Priority to PL18713569T priority Critical patent/PL3589801T3/pl
Publication of EP3589801A1 publication Critical patent/EP3589801A1/de
Application granted granted Critical
Publication of EP3589801B1 publication Critical patent/EP3589801B1/de
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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0005—Mould identification means, e.g. by radio frequency identification device [RFID]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0055—Mould pallets; Mould panels
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
    • 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
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/023—Forming boards or similar elements with edge protection
    • E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/06—Forming boards or similar elements the form surface being of metal

Definitions

  • the invention relates to a formwork element with anti-theft protection, a base layer being applied to at least one surface of the formwork element, at least one signal module being provided for communication with at least one base station, the base layer being watertight, and an at least partially porous layer above the base layer , concrete-repellent separating layer is provided and the separating layer has a smooth surface compared to hardening concrete.
  • formwork elements are understood to mean all components used for formwork construction, such as formwork panels or formwork panels, but also, for example, supports or steel frame elements or the like.
  • Formwork panels or formwork panels consist e.g. of multi-layered glued plywood and are used for the construction of formwork in concrete construction, whereby they have to withstand the pressure of the concrete / cement mixture until it hardens. To protect the surface of the formwork elements, it is impregnated or sealed.
  • a formwork panel in the form of a plate-shaped core is known which is covered with a film on which identification elements, for example RFID transponders, have been printed in a printing process.
  • a polyester layer can be applied as an additional protective layer, for example, which can be printed with a company logo.
  • the EP 1 647 651 A2 discloses a formwork element with a waterproof base layer applied to a surface of the formwork element and a concrete-repellent separating layer.
  • DE 102008000381 A1 describes a formwork element with a transponder with an autarkic energy supply and a coupled sensor, which is embedded in the underside of the formwork, for example by being resinated.
  • the object of the invention is to provide a formwork element that is equipped with an effective anti-theft device for harsh environmental conditions and is secured against bypassing the anti-theft device, with a contact surface between the concrete and the formwork element that enables easy removal from the mold.
  • Another task is to enable simplified maintenance and checking of the formwork elements in order to be able to maintain the surface properties of the formwork element over a long period of time with constant quality.
  • pores present in the separating layer are designed in such a way that they can absorb a separating agent which emerges on the smooth surface, so that simple and clean demolding is made possible, and that between the base layer and the separating layer a separating agent reservoir layer is arranged in which the separating agent is stored for delivery to the separating layer, the separating agent reservoir layer being designed in such a way that after a few demoulding processes further separating agent can diffuse from the separating agent reservoir layer into the separating layer to remove the separating agent that has already been used to replace.
  • the signal module that can be connected to at least one base station is, for example, embedded in the base layer, the base layer applied to the surface of the formwork element protecting the signal module against external mechanical influences and against access.
  • a signal module is defined as a module that is based on an electromagnetic signal transmission method, e.g. a radio transmission method, and is equipped with its own power supply.
  • the base layer can surround the entire formwork element or only partial areas, for example only one side surface, can be coated with the base layer.
  • the base layer is waterproof according to the invention, the signal module is protected against the effects of moisture and against manipulation.
  • the base layer is firmly connected to the surface of the formwork element and carries the porous separating layer on its side facing away from the formwork element, which creates a smooth surface with regard to the concrete surface to be formed, which can be easily separated from the concrete after it has hardened.
  • the separating layer is designed to be concrete-repellent.
  • porous separating layer which also represents an advantageous smooth surface for the formwork element with regard to the concrete surface to be formed, and the waterproof base layer underneath, which protects the signal module against moisture and manipulation, ensures both good traceability and monitorability of the Formwork element according to the invention as well as easy demolding of the formwork element can be achieved after the concrete has hardened.
  • a further exemplary embodiment of the invention can also provide for printed circuits and / or sensors to be formed within the base layer, which are controlled by the Base layer are covered or embedded in this and which are connected to the signal module.
  • the release agent reservoir layer according to the invention can for example comprise a paper or fiber web in which release agent can be stored.
  • a further embodiment of the invention can consist in that the signal module has a sensor input which is connected to a sensor for measuring the release agent content of the release agent reservoir layer.
  • the measurement can, without being limited to it, take place e.g. by a capacitive or resistive sensor.
  • the release agent content monitored by the signal module can be continuously read out by the base station in order to initiate maintenance of the formwork element with renewed impregnation with release agent if the release agent content drops.
  • a further embodiment of the invention can consist in that a printed circuit is provided within the separating agent reservoir layer or the base layer, which includes the signal module and a power supply, so that the printed circuit with the signal module and associated Power supply included and protected against manipulation.
  • the printed circuit can comprise a sensor which is received in or in the region of the separating layer or the separating agent reservoir layer in order to detect the separating agent content.
  • the printed circuit can comprise conductor tracks and / or antennas, which can be designed for the signal and supply line of the signal module and for connection to the antenna, whereby a simple manufacturing method can be achieved.
  • a further embodiment of the invention can consist in that the base layer and / or the separating layer is transparent, and that a legible or machine-readable imprint is formed in the base layer or the separating layer or between the base layer and the separating layer, which enables the formwork element to be identified.
  • the separating layer can be an epoxy resin layer, the pore content of which can be set very precisely for the purpose of absorbing the separating agent.
  • a preferred embodiment of the invention consists in the use of radio technology that works in the remote area, so that the signal modules built into the formwork elements can be read remotely, within a radius of 100 to 300 m, and thus central management and monitoring can be carried out in an advantageous manner can.
  • the signal module comprises a chip with radio technology, preferably LoRaWAN technology with an autarkic voltage source.
  • LoRaWAN protocol has proven to be very advantageous for the purposes of monitoring and managing formwork elements according to the invention.
  • the imprint applied to the formwork element can be a readable or machine-readable imprint, e.g. a barcode, so that the information contained in the imprint can easily enable the respective formwork element to be assigned to a specific series or origin.
  • the separating layer and the base layer can preferably be designed to be transparent.
  • the imprint can be formed by a printed circuit or by electrically conductive layers which can be designed as conductor tracks or antennas.
  • a printed circuit which can be connected to the signal module, can be applied to the surface of the formwork element, which circuit is protected against external influences and manipulation by the base layer applied over it.
  • Such a printed circuit can, however, also be formed within the base layer.
  • the base layer can be made of suitable plastic materials without any restriction that provide a watertight protection for those in or on the formwork element Allow anti-theft measures, such as imprints and signal modules, by gluing or potting the surface and with which a good connection, ie no delamination occurs.
  • the base layer can be a waterproof plastic layer.
  • an imprint can be provided on the formwork element according to the invention, for example on a partial area of a side surface of the formwork element, which is protected against external influences and manipulation by the base layer and separating layer applied over it, and optionally separating agent reservoir layer, so that in A serial number or the origin of the formwork element can be determined at any time with a suitable imprint.
  • the print itself can have other properties, such as electrical conductivity, sensory properties, etc. Due to the base layer, which is inseparably connected to the formwork element, the imprint can only be influenced if the formwork element is destroyed and the information contained in the imprint cannot therefore be changed.
  • the signal module can comprise a chip with radio technology, preferably LoRaWAN technology with an autarkic voltage source.
  • the charge of such an independent voltage source is sufficient for the entire service life of the formwork element.
  • signal modules of other types can also be used, provided they are suitable for the intended purpose of electromagnetic signal transmission.
  • the LoRa WAN network is, for example, created in a star shape, i.e. there is the base station installed in the middle of the construction site and there are signal modules that are attached to the formwork elements to be monitored and communicate with the base station in real time.
  • the base station automatically records all signal modules in the radio range and sends their status, e.g. alarm ON or OFF, GPS position, temperature, humidity, etc. in real time to an Internet server.
  • Fig. 1 shows a rectangular formwork element in the form of a shuttering panel 1 for formwork in concrete construction, which can be formed from several layers of glued plywood panels, for example.
  • Formwork element also means other elements for formwork structures, such as supports, frame elements or formwork elements made of metal, plastic or the like.
  • a base layer 4 is applied, in which a signal module 3 is provided for communication with at least one base station (not shown).
  • the base layer 4 is watertight, for example made of a waterproof plastic, in which the signal module 3 is received, for example by being cast in the base layer 4. In this way, the signal module 3 is protected against the ingress of moisture and against manipulation.
  • the signal module 3 is equipped with an independent voltage supply, which is also included in the base layer 4.
  • an at least partially porous, concrete-repellent separating layer 5 is provided above the base layer 4, i.e. on the side of the base layer facing away from the formwork panel 1, pores 32 preferably being designed so that they contain a separating agent, e.g. a separating oil or separating wax can accommodate, which allows a simple and clean demolding.
  • a separating agent e.g. a separating oil or separating wax
  • the separating layer 5 is concrete-repellent, whereby it comes into contact with a concrete or cement mixture during the production of the respective construction section and there is practically no adhesion of the finished concrete.
  • the separating layer 5 can be formed from any suitable plastic, monoplastics, thermosetting plastics, resins, etc., preferably it is formed from an epoxy resin layer which is very well suited for the purposes of concrete construction and provides very smooth concrete surfaces.
  • the separating layer 5 preferably extends flat over the entire base layer 4 of the formwork panel 1, that is to say side surfaces and end surfaces, and forms a smooth surface 31 in relation to the hardening concrete. Through the pores 32 present in the separating layer 5, the separating agent present in these can escape to the smooth surface 31 in order to enable improved separating properties compared to the hardened concrete. After a few demoulding processes, the further release agent can be removed from the release agent reservoir layer 7 (cf. Fig. 2 ) diffuse into the separating layer 5 in order to replace the separating agent that has already been used. As soon as there is no longer sufficient release agent in the release agent reservoir layer 7, this can be reported via the signal module 3, whereupon the formwork element comes for maintenance.
  • the separating layer 5 is formed, for example, by an approx. 2mm epoxy resin layer, the pores 32 of which are impregnated with a separating oil, whereby the separating agent is stored within the separating layer 5 and the separating agent when a concrete surface is formed on the outside of the separating layer 5, i.e. on the base layer 4 facing away from the side of the separating layer 5, emerges from the pores 32 and can develop its effect.
  • the signal module 3 contains a chip in LoRaWAN technology with an independent voltage source.
  • the signal module 3 can, however, also use other forms of radio signal transmission or other electromagnetic transmission.
  • the signal module 3 has a position sensor or a position sensor is provided at another point on the panel 1, which is connected to the signal module 3. In this way, the position of the formwork panel 1 can be constantly monitored and a theft alarm can be given in the event of an unauthorized change of position.
  • the signal module 3 is encapsulated with it.
  • printed circuits and / or sensors are provided on or in the switchboard 1, which are covered by the base layer 4 or embedded in it and which are connected to the signal module 3.
  • the sensors can be, for example, position, position, acceleration, pressure, light, vibration sensors, etc., their Output signals are transmitted via the signal module 3 to the base station.
  • the base layer 4 and the separating layer 5 are designed to be transparent, with a readable or machine-readable imprint 6 being formed in the base layer 4, which is used to identify the panel 1.
  • the imprint 6 is designed as a readable or machine-readable imprint, for example a number, a logo, a barcode, so that the imprint can be read through the plastic layer.
  • the imprint 6 can also be provided in the separating layer 5 or between the separating layer 5 and the base layer 4.
  • the imprint 6 can be arranged at different depths by producing the base layer 4 or the separating layer 5 by forming partial layers and then applying the imprint 6 to one of the partial layers and covering it with the subsequent partial layer.
  • Fig. 2 shows an embodiment of the formwork element according to the invention, wherein a separating agent reservoir layer 7 is additionally formed between the base layer 4 and the separating layer 5.
  • the release agent reservoir layer 7 can be designed, for example, in the form of a paper or fiber web in which a release agent is stored, which is first introduced into the release agent reservoir layer 7 by impregnation from the outside via the release layer 5, and then gradually on the Path of diffusion is released from this again into the separating layer 5.
  • an imprint 8 is provided, which is formed by a printed circuit which is connected to a radio unit attached at another point and attached in a forgery-proof manner through the plastic layer arranged above it.
  • a flat sensor that is electrically connected to the signal module can also be embedded in the base layer 4 in order to be able to transmit physical measured values to the base station by means of the signal module.
  • the signal module 3 has a sensor input which is connected to a (not shown), for example capacitive, sensor for measuring the release agent content of the release agent reservoir layer 7.
  • a for example capacitive, sensor for measuring the release agent content of the release agent reservoir layer 7.
  • the signal module 3 is in the base layer 4, as in FIG Fig. 2 shown, arranged, but could also be arranged in the release agent reservoir layer 7, or over the base layer 4 and separating agent reservoir layer 7 can be arranged extending.
  • the imprint 8 which is applied e.g. by means of a screen printing process, can be realized by electrically conductive layers which are designed as conductor tracks or antennas, whereby corresponding connections can be made with the signal module and an antenna printed on the switchboard.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Element Separation (AREA)
  • Details Of Aerials (AREA)
EP18713569.4A 2017-03-02 2018-03-02 Schalungselement Active EP3589801B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18713569T PL3589801T3 (pl) 2017-03-02 2018-03-02 Element deskowania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA78/2017A AT518244A2 (de) 2017-03-02 2017-03-02 Schalungselement mit Diebstahlschutz
PCT/EP2018/055177 WO2018158432A1 (de) 2017-03-02 2018-03-02 Schalungselement

Publications (2)

Publication Number Publication Date
EP3589801A1 EP3589801A1 (de) 2020-01-08
EP3589801B1 true EP3589801B1 (de) 2021-04-07

Family

ID=59579979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18713569.4A Active EP3589801B1 (de) 2017-03-02 2018-03-02 Schalungselement

Country Status (13)

Country Link
US (1) US11053698B2 (pl)
EP (1) EP3589801B1 (pl)
JP (1) JP2020514593A (pl)
KR (1) KR20190131041A (pl)
CN (1) CN110832152A (pl)
AT (1) AT518244A2 (pl)
CA (1) CA3055000A1 (pl)
ES (1) ES2881778T3 (pl)
MX (1) MX2019010270A (pl)
PL (1) PL3589801T3 (pl)
RU (1) RU2752859C2 (pl)
SA (1) SA519410003B1 (pl)
WO (1) WO2018158432A1 (pl)

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CN113386145B (zh) * 2020-03-11 2022-11-25 长沙智能驾驶研究院有限公司 模板机器人、模板机器人控制方法和模板机器人系统
CH717849B1 (fr) * 2020-09-15 2024-06-14 Graphenaton Tech Sa Dispositif de chauffage d'un bâtiment.
CN112900838A (zh) * 2021-01-29 2021-06-04 晟通科技集团有限公司 模板体系
KR102880030B1 (ko) * 2021-11-26 2025-11-03 엘지디스플레이 주식회사 표시 장치 및 그의 구동 방법
CN116427694A (zh) * 2023-03-30 2023-07-14 常州鼎研建材科技有限公司 便于管理的建筑模板及其管理方法

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Also Published As

Publication number Publication date
RU2019130862A (ru) 2021-04-02
MX2019010270A (es) 2019-12-19
CN110832152A (zh) 2020-02-21
SA519410003B1 (ar) 2022-05-08
EP3589801A1 (de) 2020-01-08
US20200248465A1 (en) 2020-08-06
RU2019130862A3 (pl) 2021-07-01
US11053698B2 (en) 2021-07-06
RU2752859C2 (ru) 2021-08-11
CA3055000A1 (en) 2018-09-07
KR20190131041A (ko) 2019-11-25
PL3589801T3 (pl) 2021-11-22
ES2881778T3 (es) 2021-11-30
AT518244A2 (de) 2017-08-15
WO2018158432A1 (de) 2018-09-07
JP2020514593A (ja) 2020-05-21

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