EP3216979A1 - Shuttering system - Google Patents

Shuttering system Download PDF

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Publication number
EP3216979A1
EP3216979A1 EP16158965.0A EP16158965A EP3216979A1 EP 3216979 A1 EP3216979 A1 EP 3216979A1 EP 16158965 A EP16158965 A EP 16158965A EP 3216979 A1 EP3216979 A1 EP 3216979A1
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EP
European Patent Office
Prior art keywords
formwork
concrete
pressure sensors
pressure
formwork system
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Granted
Application number
EP16158965.0A
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German (de)
French (fr)
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EP3216979B1 (en
Inventor
Annalisa KERN
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Kern Tunneltechnik SA
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KERN TUNNELTECHNIK SA
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Priority to EP16158965.0A priority Critical patent/EP3216979B1/en
Priority to US15/450,799 priority patent/US9945229B2/en
Publication of EP3216979A1 publication Critical patent/EP3216979A1/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/102Removable shuttering; Bearing or supporting devices therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00Lining shafts; Linings therefor
    • E21D5/04Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast

Definitions

  • the present invention relates to a formwork system, in particular for tunneling, comprising at least one support arrangement for supporting a formwork comprising a plurality of formwork elements, which formwork system has at least one control for the support of the formwork elements and the concrete supply for the space to be concreted.
  • Such a formwork system is from the European patent 2 626 509 known.
  • At least two pressure sensors are arranged vertically in different positions on the shuttering element and / or on the support arrangement and connected to the control of the shuttering system.
  • the pressure sensors are designed to measure the pressure acting on the shuttering elements due to the concrete poured into the shuttering at at least two different heights of the shuttering element.
  • the control system is designed to control the concrete infeeds individually depending on the signal from the pressure sensors. In this way it is possible to detect the concrete pressure acting at different points on the formwork element or preferably a plurality of formwork elements and the control can compare pressure values measured with nominal values by the pressure sensors and individually control the concrete feed so that the concrete pressure at the different points of the concrete Shuttering elements set specifications. In this way, a concrete wall, in particular a concrete vault with predetermined homogeneous material properties in the entire wall or vault area can be produced.
  • the support arrangement has at least one hydraulic support carrier for supporting the formwork element and the control is designed to control the force of the support carrier in dependence on the pressure measured in the pressure sensors.
  • the pressure can thus be regulated not only on the individual concrete supply, but also on the Abstütztik means of the support beams.
  • the pressure sensors need not be provided in the formwork itself, but may be disposed on the force receiving elements of the formwork elements, e.g. at the points where the support structure statically supports the formwork element.
  • the entire formwork consists of several formwork elements, as is customary in tunneling, one is able to accurately detect the pressure acting on the individual formwork elements pressure on the support points of the formwork elements and the concrete feeders and / or the supporting force of the hydraulic support beams to control or regulate accordingly.
  • the pressure sensor is arranged at the connection point between the support beams and the formwork element and / or the support arrangement.
  • Such an arrangement is easy to implement, e.g. by per se known force transducer.
  • the pressure sensors are distributed uniformly over the entire surface of the wall and thus over the surface of the formwork elements, if several are used. In this way, a very good pressure distribution of the concrete on the formwork can be detected and possibly readjusted.
  • the formwork system includes at least one vibrator, and the controller is designed to control the vibrator as a function of the pressure measured in the pressure sensors.
  • the vibrating device can be arranged, for example, in connection with the formwork elements.
  • external vibrators can also be provided in connection with the concrete feeders, which influence the viscosity of the supplied concrete.
  • a plurality of vibrators are arranged at different locations of the formwork element and the controller is designed to control the vibrator individually as a function of the signals of the pressure sensors.
  • the vibrators are arranged evenly distributed over the formwork elements. In this way, a uniform compression can be achieved over the surface of the formwork.
  • the controller is designed to control the concrete pump in response to the signals of the pressure sensors.
  • Different concrete pumps can be provided for different concrete feeds and the delivery pressure of the concrete pump can be influenced by the pressure exerted by the concrete on the formwork element.
  • the at least one concrete pump is connected via at least one distributor device with a plurality of concrete feeders.
  • the controller is designed to control the distributor device as a function of the signals from the pressure sensors in order to achieve a homogeneous, predetermined pressure profile and thus desired material properties of the concrete wall created.
  • the controller has a screen for displaying the formwork elements and the pressure values measured there.
  • a screen for displaying the formwork elements and the pressure values measured there.
  • an operator can see which pressure values have been recorded on different parts of the formwork elements and can immediately detect whether the concrete has been supplied in a predetermined manner to the space behind the formwork elements. This is e.g. In the construction of a tunnel vault is extremely important because it must be ensured that the concrete at all points beyond the formwork elements consistently fills the gap between a tunnel wall and the formwork elements and thus is able to meet the required strength properties of the tunnel arch.
  • this has at least four formwork elements, which are supported by at least four support beams against the support assembly.
  • the four formwork elements are more or less the form the upper semicircle of the tunnel arch.
  • the four formwork elements are curved for this purpose and form a vaulted area for a tunnel arch.
  • the formwork system preferably has a plurality of horizontally arranged one behind the other support arrangements with their own formwork elements.
  • the controller is then designed to control the pressurization of the formwork elements of the individual support arrangements individually as a function of the pressure values of the pressure sensors. In this way, a homogeneous tunnel formwork over a greater length can be produced in one operation, over the area a very good homogeneity of the concrete wall is achieved.
  • a concrete wall is constructed in which the pressure acting on the formwork element pressure is determined at different locations by means of pressure sensors and the at least one concrete pump and / or the concrete feed is controlled in response to the signals of the pressure sensors or be.
  • care can be taken by the individual control of the concrete feed or the concrete pump (s) that a uniform pressure profile or a predetermined pressure profile over the surface of the formwork elements is achieved, which brings tunnel vault with required strength properties with it.
  • the signals of the pressure sensors and vibrators or distribution devices can be controlled between the concrete feeders so as to fill the concrete supply to the individual points between a tunnel wall and the formwork elements as evenly and homogeneously.
  • the signals of the pressure sensors are used.
  • the signals of other sensors such as e.g. Temperature sensors, optical sensors or chemical sensors for the control of the support assembly, the individual concrete feeders and the vibrators are used.
  • the properties of the concrete filled into the formwork can thus be ascertained, evaluated and utilized for the control of the concrete feeders, support arrangement and vibrating devices.
  • the controller preferably has a screen, which represents the formwork system area, as well as a Beton Valllan Attache for the different areas of the formwork elements.
  • the measured forces are preferably via software evaluated and displayed digitally and visually.
  • the controller has an interface for controlling other components, such as a vibrator, as well as for loading the data on external media or on an additional PC. Due to the detected signals of the pressure sensors, the compression control can take place automatically beyond the formwork elements.
  • a counter-check is made to the static calculation of the shuttering process.
  • the safety for the formwork system as well as for the persons who operate the formwork system is considerably increased. Homogeneous and better tunnel walls are achieved, which optimizes concreting processes.
  • the invention achieves the creation of standards compliant concrete walls and vaults.
  • the outputs of the controller can also be used for safety systems, if voltage overshoots or pressure peaks at individual points of the formwork elements should be detected.
  • the invention contributes to the quality assurance of the building.
  • An essential aspect of the invention is that on the targeted control of the concrete pump and / or the concrete supply and / or the at least one vibrating the compression processes of the concrete beyond the formwork elements can be controlled specifically and individually, thus desired material properties of the finished concrete wall or achieve the finished concrete vault.
  • a tunnel formwork system usually has a plurality of formwork elements, e.g. four formwork elements distributed over the vault sector and three to six support assemblies in a row, each with four formwork elements, so that in total the system preferably has between ten and fifty formwork elements.
  • Fig. 1 shows a tunnel formwork system 10 according to the invention, which is located in a broken tunnel vault 12.
  • the tunnel formwork system 10 comprises a support arrangement 14 for supporting a formwork 15, which consists of articulated interconnected formwork elements 16-26 whose outer side is slightly curved and the tunnel vault 12 assigns. Between the outside of the formwork elements 16-26 and the tunnel vault or the Tunneln 12 a void 28 is formed, which is filled with concrete 13.
  • the support assembly 14 includes hydraulic support beams 30 to support the formwork members 16-26 with a predetermined pressure against the filled concrete 13.
  • the formwork system 10 according to the invention is controlled by a central controller 32, which preferably has a screen 34 for displaying the formwork system of the associated measured values.
  • the formwork system 10 further comprises a concrete feed pump 36 with a manifold 38 and concrete pipes 40, which run to individual concrete feeders 42, which in the Fig. 2 and 5 are shown in more detail.
  • the central controller 32 is connected to pressure sensors 44, as well as with temperature sensors or Ultrasonic transducer 46, which detect both the pressure acting on the formwork elements 16-26 pressure due to the filled concrete and the temperature of the concrete, so as to give the central control 32 feedback, on the one hand on the density and the degree of filling of the concrete in the space between the Outside of the formwork elements 16-26 and the tunnel wall 12 as well as the chemical reaction in the setting of the concrete, which is associated with a heat generation or a change in density.
  • the controller is also connected to a concrete analysis device 48, which evaluates, for example, the setting behavior of a concrete sample and possibly its strength in order to conclude conclusions about the strength and the concrete between the formwork elements 16-26 and the tunnel wall can.
  • the controller 32 is connected to the concrete pump 36 as well as to the manifold 38. Further, the controller preferably has a USB port 50, as well as a radio port 52, e.g. Wi-Fi® or Bluetooth®.
  • Fig. 1 shown detection of the temperature density and pressure conditions, it is the formwork system possible to control the individual concrete feeders 42 and / or the hydraulic supports 30 such that on the one hand the concrete flows in a desired manner and is compressed, as well as the predetermined pressure conditions correspond to to ensure a desired quality of concrete formwork.
  • Fig. 3 also shows the formwork system 10 Fig. 1 , here the connection of the central controller 32 with vibrators 54 is shown.
  • the central controller 32 can individually control the individual vibrators 54 as a function of the sensor values in order to effect a targeted compaction of the concrete in the different regions of the tunnel wall 12, in order to ensure as homogeneous a concrete quality as possible over the entire tunnel wall 12.
  • Fig. 4 shows the connection of the central controller 32 with mirror difference sensors 56, which may be, for example, pressure sensors, optical sensors, thermal sensors, ultrasonic sensors or chemical sensors. These mirror-difference sensors 56 are uniformly distributed over the outside of the formwork elements 16-26. In this way, it is easily possible, a different level h1, h2 of the concrete 13 on the two sides of the To detect the tunnel wall and to ensure by individual control of the concrete feeders 42 and vibrator 54 that the filling level is even on both sides or is compensated.
  • mirror difference sensors 56 may be, for example, pressure sensors, optical sensors, thermal sensors, ultrasonic sensors or chemical sensors.
  • Fig. 5 shows the connection of the central controller 32 with the individual concrete feeders 42.
  • the concrete pump 36 and the manifold 38 and other unillustrated distribution elements, such as shut-off valves it is possible to supply the concrete specifically to the individual concrete feeders 42 so as to be homogeneous To reach concrete feed.
  • Fig. 6 shows the connection of the central controller 32 with pressure transducers 58, which extend evenly over the upper portion of the tunnel formwork, ie on the upper formwork elements 20-24, so that it can be verified by this arrangement of pressure sensors 58, whether the concrete 13 between the tunnel wall 12 and the outside of the formwork elements 16-26 is actually completely filled, which is reflected in corresponding pressure values.
  • These pressure sensors can also be designed as hydraulic cylinders that deliver a controllable support pressure for the formwork elements.
  • These pressure sensors 58 can therefore also be used for pressure control of the support pressure of the formwork elements 20 to 24.
  • FIG. 7 a plan view of the formwork system according to the invention according to the Fig. 1-6 , but in isolation, ie not in operating position in a tunnel vault 12.
  • Fig. 8 shows a formwork system 60 for the production of straight walls.
  • the formwork system 60 includes a support assembly 62, a central controller 32 with a display 34, a concrete pump 36, possibly a manifold, not shown, optionally a concrete analyzer 48 and a number of planar formwork members 72-78 arranged one above the other and side by side are so as to form a wall of desired size.
  • the controller is connected via a first control line 80 with concrete feeders 82. Via a second control line 84, the controller 32 is connected to a temperature sensor or ultrasonic sensor 86. Via a third control line 88 and a fourth control line 90, the controller 32 is connected to pressure transducers 92. To this The central controller 32 detects the pressure conditions as well as the temperature conditions on the concrete 13 side facing the formwork 71, which is formed from the individual shuttering elements 72-78.
  • Fig. 9 shows the formwork system 60 Fig. 8 in supervision. It should be noted here that in the figures identical or functionally identical parts are provided with identical reference numerals.

Abstract

Die Erfindung betrifft ein Schalungssystem (10; 60), insbesondere für den Tunnelbau, umfassend wenigstens eine Stützanordnung (14) zur Abstützung von wenigstens einem Schalungselement (16-26; 72-78), welches Schalungssystem ferner wenigstens eine Betonpumpe (36), mehrere Betonzuführungen (42) zu dem Schalungselement und wenigstens eine Steuerung (32) aufweist, dadurch gekennzeichnet, dass an dem Schalungselement (16-26; 72-78) und/oder an der Stützanordnung (14) wenigstens zwei Drucksensoren (44; 92) an vertikal unterschiedlichen Positionen angeordnet und mit der Steuerung (32) des Schalungssystems verbunden sind, welche Drucksensoren (44; 92) konzipiert sind, den auf die Schalungselemente (16-26; 72-78) einwirkenden Druck an wenigstens zwei unterschiedlichen Höhen des Schalungselements zu messen, und dass die Steuerung (32) konzipiert ist, die Betonzuführungen (42) individuell in Abhängigkeit von dem Signal der Drucksensoren (44; 92) zu steuern.

Figure imgaf001
The invention relates to a formwork system (10; 60), in particular for tunneling, comprising at least one support arrangement (14) for supporting at least one formwork element (16-26; 72-78), which formwork system further comprises at least one concrete pump (36) Concrete feeders (42) to the formwork element and at least one controller (32), characterized in that on the formwork element (16-26; 72-78) and / or on the support assembly (14) at least two pressure sensors (44, 92) vertically arranged at different positions and connected to the controller (32) of the formwork system, which pressure sensors (44; 92) are designed to measure the pressure acting on the formwork elements (16-26; 72-78) at at least two different heights of the formwork element and that the controller (32) is designed to control the concrete feeders (42) individually in response to the signal from the pressure sensors (44; 92).
Figure imgaf001

Description

Die vorliegende Erfindung betrifft ein Schalungssystem, insbesondere für den Tunnelbau, umfassend wenigstens eine Stützanordnung zur Abstützung einer aus mehreren Schalungselementen bestehenden Schalung, welches Schalungssystem wenigstens eine Steuerung für die Abstützung der Schalungselemente und die Betonzufuhr für den zu betonierenden Raum aufweist.The present invention relates to a formwork system, in particular for tunneling, comprising at least one support arrangement for supporting a formwork comprising a plurality of formwork elements, which formwork system has at least one control for the support of the formwork elements and the concrete supply for the space to be concreted.

Ein derartiges Schalungssystem ist aus dem europäischen Patent 2 626 509 bekannt.Such a formwork system is from the European patent 2 626 509 known.

Es ist Aufgabe der Erfindung, das gattungsgemäße Schalungssystem derart weiterzubilden, dass individuelle Verhältnisse bei der Erstellung einer Betonwand, insbesondere eines Betongewölbes besser berücksichtigt werden können.It is an object of the invention to develop the generic formwork system such that individual circumstances in the creation of a concrete wall, in particular a concrete vault can be better taken into account.

Diese Aufgabe wird durch ein Schalungssystem mit den Merkmalen des Anspruches 1 gelöst. Diese Aufgabe wird des Weiteren durch ein Verfahren mit den Merkmalen des Anspruches 15 gelöst. Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der zugeordneten abhängigen Ansprüche. Vorteilhafte Weiterbildungen der Erfindung sind ebenfalls in der Beschreibung und in den Zeichnungen offenbart.This object is achieved by a formwork system with the features of claim 1. This object is further achieved by a method having the features of claim 15. Advantageous developments of the invention are the subject of the associated dependent claims. Advantageous developments of the invention are also disclosed in the description and in the drawings.

Erfindungsgemäß sind an dem Schalungselement und/oder an der Stützanordnung wenigstens zwei Drucksensoren vertikal in unterschiedlichen Positionen angeordnet und mit der Steuerung des Schalungssystems verbunden. Die Drucksensoren sind konzipiert, den aufgrund des in die Schalung eingefüllten Betons auf die Schalungselemente einwirkenden Druck an wenigstens zwei unterschiedlichen Höhen des Schalungselements zu messen. Die Steuerung ist konzipiert, die Betonzuführungen individuell in Abhängigkeit von dem Signal der Drucksensoren zu steuern. Auf diese Weise ist es möglich, den an unterschiedlichen Stellen auf das Schalungselement bzw. vorzugsweise mehrere Schalungselemente einwirkenden Betondruck zu erfassen und die Steuerung kann durch die Drucksensoren gemessenen Druckwerte mit Sollwerten vergleichen und die Betonzuführung individuell so ansteuern, dass der Betondruck an den unterschiedlichen Stellen der Schalungselemente gesetzten Vorgaben entspricht. Auf diese Weise kann eine Betonwand, insbesondere ein Betongewölbe mit vorgegebenen homogenen Materialeigenschaften in dem gesamten Wand- oder Gewölbebereich hergestellt werden.According to the invention, at least two pressure sensors are arranged vertically in different positions on the shuttering element and / or on the support arrangement and connected to the control of the shuttering system. The pressure sensors are designed to measure the pressure acting on the shuttering elements due to the concrete poured into the shuttering at at least two different heights of the shuttering element. The control system is designed to control the concrete infeeds individually depending on the signal from the pressure sensors. In this way it is possible to detect the concrete pressure acting at different points on the formwork element or preferably a plurality of formwork elements and the control can compare pressure values measured with nominal values by the pressure sensors and individually control the concrete feed so that the concrete pressure at the different points of the concrete Shuttering elements set specifications. In this way, a concrete wall, in particular a concrete vault with predetermined homogeneous material properties in the entire wall or vault area can be produced.

In einer vorteilhaften Weiterbildung der Erfindung hat die Stützanordnung wenigstens einen hydraulischen Stützträger zur Abstützung des Schalungselements und die Steuerung ist konzipiert, die Kraft des Stützträgers in Abhängigkeit von dem in den Drucksensoren gemessenen Druck zu steuern. Der Druck kann somit nicht nur über die individuelle Betonzuführung, sondern auch über den Abstützdruck mittels der Stützträger einreguliert werden. Zudem müssen die Drucksensoren nicht in der Schalung selbst vorgesehen sein, sondern können an den Kraftaufnahmeelementen der Schalungselemente angeordnet sein, z.B. an den Punkten, an denen die Trägerstruktur statisch das Schalungselement abstützt. Insbesondere, wenn die gesamte Schalung aus mehreren Schalungselementen besteht, wie das beim Tunnelbau üblich ist, ist man so in der Lage über die Abstützpunkte der Schalungselemente den auf die einzelnen Schalungselemente einwirkenden Druck genau zu erfassen und die Betonzuführungen und/oder die Abstützkraft der hydraulischen Stützträgern entsprechend zu steuern bzw. zu regulieren.In an advantageous development of the invention, the support arrangement has at least one hydraulic support carrier for supporting the formwork element and the control is designed to control the force of the support carrier in dependence on the pressure measured in the pressure sensors. The pressure can thus be regulated not only on the individual concrete supply, but also on the Abstützdruck means of the support beams. In addition, the pressure sensors need not be provided in the formwork itself, but may be disposed on the force receiving elements of the formwork elements, e.g. at the points where the support structure statically supports the formwork element. In particular, if the entire formwork consists of several formwork elements, as is customary in tunneling, one is able to accurately detect the pressure acting on the individual formwork elements pressure on the support points of the formwork elements and the concrete feeders and / or the supporting force of the hydraulic support beams to control or regulate accordingly.

In einer technisch einfachen Ausführungsform ist der Drucksensor an dem Verbindungspunkt zwischen dem Stützträgern und dem Schalungselement und/oder der Stützanordnung angeordnet. Eine derartige Anordnung ist leicht zu realisieren, z.B. durch an sich bekannte Kraftaufnehmer.In a technically simple embodiment, the pressure sensor is arranged at the connection point between the support beams and the formwork element and / or the support arrangement. Such an arrangement is easy to implement, e.g. by per se known force transducer.

Vorzugsweise sind mehrere, insbesondere eine Vielzahl von Drucksensoren flächig verteilt über das Schalungselement angeordnet. Vorzugsweise sind die Drucksensoren gleichmäßig über die gesamte Fläche der Wand und damit über die Fläche der Schalungselemente angeordnet, wenn mehrere verwendet werden. Auf diese Weise kann eine sehr gute Druckverteilung des Betons auf die Schalung erfasst und evtl. nachreguliert werden.Preferably, several, in particular a plurality of pressure sensors distributed over the formwork element arranged. Preferably, the pressure sensors are arranged uniformly over the entire surface of the wall and thus over the surface of the formwork elements, if several are used. In this way, a very good pressure distribution of the concrete on the formwork can be detected and possibly readjusted.

Vorzugsweise enthält das Schalungssystem wenigstens eine Rütteleinrichtung und die Steuerung ist konzipiert, die Rütteleinrichtung in Abhängigkeit von dem in den Drucksensoren gemessenen Druck zu steuern. Auf diese Weise kann in Bereichen, in welchen der auf die Schalung einwirkende Betondruck zu niedrig ist, durch nachrüttelt des Betons in den Bereichen erzielt werden, dass der Betondruck zunimmt. Die Rütteleinrichtung kann z.B. in Verbindung mit den Schalungselementen angeordnet sein. Es können jedoch auch Außenrüttler in Verbindung mit den Betonzuführungen vorgesehen werden, die Einfluss auf die Viskosität des zugeführten Betons nehmen.Preferably, the formwork system includes at least one vibrator, and the controller is designed to control the vibrator as a function of the pressure measured in the pressure sensors. In this way, in areas where the concrete pressure acting on the formwork is too low, shake-ups of the concrete in the areas can be achieved so that the concrete pressure increases. The vibrating device can be arranged, for example, in connection with the formwork elements. However, external vibrators can also be provided in connection with the concrete feeders, which influence the viscosity of the supplied concrete.

Vorzugsweise sind mehrere Rütteleinrichtungen an unterschiedlichen Stellen des Schalungselements angeordnet und die Steuerung ist konzipiert, die Rütteleinrichtung individuell in Abhängigkeit von den Signalen der Drucksensoren zu steuern. Auf diese Weise kann ein vorgegebenes Druckprofil des Betons auf die Schalungselemente erreicht werden, das zu gewünschten homogenen Festigkeitseigenschaften der erstellten Betonwand über die Fläche führt. Vorzugsweise sind die Rütteleinrichtungen flächig gleichmäßig über die Schalungselemente verteilt angeordnet. Auf diese Weise kann über die Fläche der Schalung eine gleichmäßige Verdichtung erzielt werden.Preferably, a plurality of vibrators are arranged at different locations of the formwork element and the controller is designed to control the vibrator individually as a function of the signals of the pressure sensors. In this way, a predetermined pressure profile of the concrete can be achieved on the formwork elements, which leads to desired homogeneous strength properties of the created concrete wall over the surface. Preferably, the vibrators are arranged evenly distributed over the formwork elements. In this way, a uniform compression can be achieved over the surface of the formwork.

In einer vorteilhaften Weiterbildung der Erfindung ist die Steuerung konzipiert, die Betonpumpe in Abhängigkeit von den Signalen der Drucksensoren zu steuern. So können z.B. für unterschiedliche Betonzuführungen unterschiedliche Betonpumpen vorgesehen sein und über den Förderdruck der Betonpumpe kann Einfluss genommen werden auf den Druck, den der Beton auf das Schalungselement ausübt.In an advantageous embodiment of the invention, the controller is designed to control the concrete pump in response to the signals of the pressure sensors. Thus, e.g. Different concrete pumps can be provided for different concrete feeds and the delivery pressure of the concrete pump can be influenced by the pressure exerted by the concrete on the formwork element.

Vorzugsweise ist die wenigstens eine Betonpumpe über wenigstens eine Verteilereinrichtung mit mehreren Betonzuführungen verbunden. Die Steuerung ist in diesem Fall dazu konzipiert, die Verteilereinrichtung in Abhängigkeit von den Signalen der Drucksensoren zu steuern, um auf diese Weise ein homogenes, vorgegebenes Druckprofil und damit gewünschte Materialeigenschaften der erstellten Betonwand zu erzielen.Preferably, the at least one concrete pump is connected via at least one distributor device with a plurality of concrete feeders. In this case, the controller is designed to control the distributor device as a function of the signals from the pressure sensors in order to achieve a homogeneous, predetermined pressure profile and thus desired material properties of the concrete wall created.

Vorzugsweise weist die Steuerung einen Bildschirm zur Darstellung der Schalungselemente und der dort gemessenen Druckwerte auf. Auf diese Weise kann ein Operator sehen, welche Druckwerte an unterschiedlichen Teilen der Schalungselemente aufgenommen wurden und kann sogleich erfassen, ob der Beton in vorgegebener Weise dem Raum hinter den Schalungselementen zugeführt worden ist. Dies ist z.B. bei der Erstellung eines Tunnelgewölbes äußerst wichtig, da sichergestellt werden muss, dass der Beton an allen Stellen jenseits der Schalungselemente durchgängig den Zwischenraum zwischen einer Tunnelwand und den Schalungselementen ausfüllt und damit in der Lage ist, den geforderten Festigkeitseigenschaften des Tunnelgewölbes zu genügen.Preferably, the controller has a screen for displaying the formwork elements and the pressure values measured there. In this way, an operator can see which pressure values have been recorded on different parts of the formwork elements and can immediately detect whether the concrete has been supplied in a predetermined manner to the space behind the formwork elements. This is e.g. In the construction of a tunnel vault is extremely important because it must be ensured that the concrete at all points beyond the formwork elements consistently fills the gap between a tunnel wall and the formwork elements and thus is able to meet the required strength properties of the tunnel arch.

In einer vorteilhaften Weiterbildung des erfindungsgemäßen Schalungssystems hat dieses zumindest vier Schalungselemente, die durch wenigstens vier Stützträger gegen die Stützanordnung abgestützt sind. Eine derartige Anordnung ist somit für ein Tunnelgewölbe sinnvoll, wobei die vier Schalungselemente mehr oder weniger den oberen Halbkreis des Tunnelgewölbes bilden. Vorzugsweise sind hierfür die vier Schalungselemente gewölbt und bilden eine Gewölbefläche für ein Tunnelgewölbe.In an advantageous development of the formwork system according to the invention this has at least four formwork elements, which are supported by at least four support beams against the support assembly. Such an arrangement is thus useful for a tunnel vault, the four formwork elements more or less the form the upper semicircle of the tunnel arch. Preferably, the four formwork elements are curved for this purpose and form a vaulted area for a tunnel arch.

Da eine Tunnelschalung in der Regel sehr lang ist, hat das erfindungsgemäße Schalungssystem vorzugsweise mehrere horizontal hintereinander angeordnete Stützanordnungen mit eigenen Schalungselementen. Die Steuerung ist dann konzipiert, die Druckbeaufschlagung der Schalungselemente der einzelnen Stützanordnungen individuell in Abhängigkeit von den Druckwerten der Drucksensoren zu steuern. Auf diese Weise kann eine homogene Tunnelschalung über eine größere Länge in einem Vorgang hergestellt werden, wobei über die Fläche eine sehr gute Homogenität der Betonwand erzielt wird.Since a tunnel formwork is usually very long, the formwork system according to the invention preferably has a plurality of horizontally arranged one behind the other support arrangements with their own formwork elements. The controller is then designed to control the pressurization of the formwork elements of the individual support arrangements individually as a function of the pressure values of the pressure sensors. In this way, a homogeneous tunnel formwork over a greater length can be produced in one operation, over the area a very good homogeneity of the concrete wall is achieved.

In einem erfindungsgemäßen Verfahren, das das erfindungsgemäße Schalungssystem nutzt, wird eine Betonwand errichtet, in der mittels Drucksensoren der auf das Schalungselement wirkende Druck an unterschiedlichen Stellen ermittelt wird und die wenigstens eine Betonpumpe und/oder die Betonzuführung in Abhängigkeit von den Signalen der Drucksensoren gesteuert wird bzw. werden. Auf diese Weise kann durch die individuelle Steuerung der Betonzuführung bzw. der Betonpumpe(n) dafür Sorge getragen werden, dass ein gleichmäßiges Druckprofil oder ein vorgegebenes Druckprofil über die Fläche der Schalungselemente erzielt wird, was Tunnelgewölbe mit geforderten Festigkeitseigenschaften mit sich bringt.In a method according to the invention which uses the formwork system according to the invention, a concrete wall is constructed in which the pressure acting on the formwork element pressure is determined at different locations by means of pressure sensors and the at least one concrete pump and / or the concrete feed is controlled in response to the signals of the pressure sensors or be. In this way, care can be taken by the individual control of the concrete feed or the concrete pump (s) that a uniform pressure profile or a predetermined pressure profile over the surface of the formwork elements is achieved, which brings tunnel vault with required strength properties with it.

Durch die Signale der Drucksensoren lassen sich auch Rütteleinrichtungen bzw. Verteilereinrichtungen zwischen den Betonzuführungen ansteuern, um so die Betonzuführung zu den individuellen Stellen zwischen einer Tunnelwand und den Schalungselementen möglichst gleichmäßig und homogen zu füllen.By the signals of the pressure sensors and vibrators or distribution devices can be controlled between the concrete feeders so as to fill the concrete supply to the individual points between a tunnel wall and the formwork elements as evenly and homogeneously.

Neben den Signalen der Drucksensoren können auch die Signale anderer Sensoren wie z.B. Temperatursensoren, optischer Sensoren oder chemischer Sensoren für die Steuerung der Stützanordnung, der individuellen Betonzuführungen und der Rütteleinrichtungen verwendet werden.In addition to the signals of the pressure sensors, the signals of other sensors such as e.g. Temperature sensors, optical sensors or chemical sensors for the control of the support assembly, the individual concrete feeders and the vibrators are used.

Durch die Erfindung können somit die Eigenschaften des in die Schalung eingefüllten Betons festgestellt, ausgewertet und für die Steuerung der Betonzuführungen, Stützanordnung und Rütteleinrichtungen genutzt werden. Zur besseren Bedienung hat die Steuerung vorzugsweise einen Bildschirm, der das Schalungssystem flächig darstellt, als auch eine Betonfüllanzeige für die unterschiedlichen Bereiche der Schalungselemente. Die gemessenen Kräfte werden vorzugsweise über eine Software ausgewertet und digital sowie visuell angezeigt. Vorzugsweise hat die Steuerung eine Schnittstelle zur Ansteuerung weiterer Komponenten, wie z.B. eine Rütteleinrichtung, als auch zum Aufspielen der Daten auf externe Datenträger bzw. auf einen zusätzlichen PC. Aufgrund der erfassten Signale der Drucksensoren kann die Verdichtungssteuerung jenseits der Schalungselemente automatisch erfolgen.By means of the invention, the properties of the concrete filled into the formwork can thus be ascertained, evaluated and utilized for the control of the concrete feeders, support arrangement and vibrating devices. For better operation, the controller preferably has a screen, which represents the formwork system area, as well as a Betonfüllanzeige for the different areas of the formwork elements. The measured forces are preferably via software evaluated and displayed digitally and visually. Preferably, the controller has an interface for controlling other components, such as a vibrator, as well as for loading the data on external media or on an additional PC. Due to the detected signals of the pressure sensors, the compression control can take place automatically beyond the formwork elements.

Man hat durch die Erfindung eine Gegenkontrolle zur statischen Berechnung des Schalungsprozesses. Die Sicherheit für das Schalungssystem als auch für die Personen, die das Schalungssystem bedienen wird beträchtlich erhöht. Es werden homogenere und bessere Tunnelwände erzielt, wodurch die Abläufe beim Betonieren optimiert werden. Durch die Erfindung wird die Erstellung von Normen konformen Betonwänden und Gewölben erreicht. Die Ausgänge der Steuerung können auch für Sicherheitssysteme genutzt werden, wenn Spannungsüberhöhung oder Drucküberhöhungen an einzelnen Stellen der Schalungselemente erfasst werden sollten. Die Erfindung trägt zur Qualitätssicherung des Bauwerks bei.By means of the invention, a counter-check is made to the static calculation of the shuttering process. The safety for the formwork system as well as for the persons who operate the formwork system is considerably increased. Homogeneous and better tunnel walls are achieved, which optimizes concreting processes. The invention achieves the creation of standards compliant concrete walls and vaults. The outputs of the controller can also be used for safety systems, if voltage overshoots or pressure peaks at individual points of the formwork elements should be detected. The invention contributes to the quality assurance of the building.

Ein wesentlicher Aspekt der Erfindung besteht darin, dass über die gezielte Steuerung der Betonpumpe und/oder der Betonzuführung und/oder der wenigstens einen Rütteleinrichtung die Verdichtungsprozesse des Betons jenseits der Schalungselemente gezielt und individuell gesteuert werden können, um somit gewünschte Materialeigenschaften der fertigen Betonwand bzw. des fertigen Betongewölbes zu erzielen.An essential aspect of the invention is that on the targeted control of the concrete pump and / or the concrete supply and / or the at least one vibrating the compression processes of the concrete beyond the formwork elements can be controlled specifically and individually, thus desired material properties of the finished concrete wall or achieve the finished concrete vault.

Es ist für den Fachmann offensichtlich, dass die einzelnen Komponenten der Erfindung einfach oder mehrfach vorgesehen werden können bzw. diese können auch als integrierte Einheit oder verteilt an mehreren Stellen ausgebildet sein. Die Steuerung kann mehrere Rechner umfassen, die über die Länge des Tunnels verteilt sind. Ebenso weist üblicherweise ein Tunnelschalungssystem eine Vielzahl von Schalungselementen auf, z.B. vier Schalungselemente über dem Gewölbesektor verteilt und drei bis sechs Stützanordnungen hintereinander mit jeweils vier Schalungselementen, so dass insgesamt die Anlage vorzugsweise zwischen zehn und fünfzig Schalungselemente aufweist.It is obvious to a person skilled in the art that the individual components of the invention can be provided simply or multiply, or they can also be designed as an integrated unit or distributed at several locations. The controller may include multiple computers distributed throughout the length of the tunnel. Similarly, a tunnel formwork system usually has a plurality of formwork elements, e.g. four formwork elements distributed over the vault sector and three to six support assemblies in a row, each with four formwork elements, so that in total the system preferably has between ten and fifty formwork elements.

Folgende Ausdrücke werden synonym verwendet: Rütteleinrichtung - Rüttler; Druckaufnehmer - Drucksensor; Temperaturaufnehmer - TemperatursensorThe following expressions are used synonymously: vibrator - vibrator; Pressure transducer - pressure sensor; Temperature sensor - temperature sensor

Die Erfindung wird nachfolgend beispielsweise anhand der schematischen Zeichnungen beschrieben. In dieser zeigen:

Fig. 1
eine stirnseitige Ansicht auf ein erfindungsgemäßes Tunnelschalungssystem,
Fig. 2
einen Schnitt II-II aus Fig. 1,
Fig. 3
eine Ansicht gemäß Fig. 1 mit einer Ansteuerung von Rütteleinrichtungen,
Fig. 4
eine Ansicht gemäß Fig. 1 mit einer Spiegeldifferenzstandskontrolle,
Fig. 5
eine Ansicht gemäß Fig. 1 mit einer individuellen Ansteuerung von Betonzuführungen,
Fig. 6
eine Ansteuerung gemäß Fig. 1 mit einer zentralen Erfassung und Auswertung von Drucksensoren,
Fig. 7
eine Ansicht VII aus Fig. 1,
Fig. 8
eine stirnseitige Ansicht einer zweiten Ausführungsform eines erfindungsgemäßen Schalungssystems zur Herstellung von ebenen Wänden,
Fig. 9
eine Ansicht auf das Schalungssystem gemäß Fig. 8 von oben.
The invention will be described below by way of example with reference to the schematic drawings. In this show:
Fig. 1
an end view of a tunnel formwork system according to the invention,
Fig. 2
a section II-II Fig. 1 .
Fig. 3
a view according to Fig. 1 with a control of vibrators,
Fig. 4
a view according to Fig. 1 with a mirror differential control,
Fig. 5
a view according to Fig. 1 with an individual control of concrete feeders,
Fig. 6
a control according to Fig. 1 with central recording and evaluation of pressure sensors,
Fig. 7
a view VII from Fig. 1 .
Fig. 8
a front view of a second embodiment of a formwork system according to the invention for the production of flat walls,
Fig. 9
a view of the formwork system according to Fig. 8 from above.

Fig. 1 zeigt ein erfindungsgemäßes Tunnelschalungssystem 10, das sich in einem ausgebrochenen Tunnelgewölbe 12 befindet. Das erfindungsgemäße Tunnelschalungssystem 10 umfasst eine Stützanordnung 14 zur Abstützung einer Schalung 15, die aus gelenkig miteinander verbundenen Schalungselementen 16-26 besteht, deren Außenseite leicht gewölbt ist und dem Tunnelgewölbe 12 zuweist. Zwischen der Außenseite der Schalungselemente 16-26 und dem Tunnelgewölbe bzw. der Tunnelnd 12 ist ein Leerraum 28 gebildet, der mit Beton 13 verfüllt wird. Die Stützanordnung 14 enthält hydraulische Stützträger 30, um die Schalungselemente 16-26 mit einem vorgegebenen Druck gegen den eingefüllten Beton 13 abzustützen. Das erfindungsgemäße Schalungssystem 10 wird gesteuert durch eine zentrale Steuerung 32, die vorzugsweise einen Bildschirm 34 zur Darstellung des Schalungssystems der zugeordneten Messwerte aufweist. Das Schalungssystem 10 umfasst ferner eine Betonförderpumpe 36 mit einer Verteilereinrichtung 38 und Betonleitungen 40, die zu einzelnen Betonzuführungen 42 laufen, die in den Fig. 2 und 5 genauer dargestellt sind. Die zentrale Steuerung 32 ist mit Druckaufnehmern 44 verbunden, als auch mit Temperaturaufnehmern oder Ultraschallmessgeber 46, die sowohl den auf die Schalungselemente 16-26 einwirkenden Druck aufgrund des eingefüllten Betons als auch die Temperatur des Betons erfassen, um somit der zentralen Steuerung 32 Rückmeldung zugeben, zum einen über die Dichte und den Füllgrad des Betons in dem Zwischenraum zwischen der Außenseite der Schalungselemente 16-26 und der Tunnelwand 12 als auch über die chemische Reaktion beim Abbinden des Betons, die mit einer Wärmeerzeugung oder einere Veränderung der Dichte einhergeht. Durch die Erfassung der Temperatur oder der Dichte kann somit gut erfasst werden, wie weit die Abbinde-Reaktion vorangeht. Optional ist hierfür die Steuerung auch mit einem Betonanalyseeinrichtung 48 verbunden, das z.B. das Abbindeverhalten einer Betonprobe als auch evtl. dessen Festigkeit auswertet, um damit Rückschlüsse auf die Festigkeit und des Betons zwischen den Schalungselementen 16-26 und der Tunnelwand schließen zu können. Fig. 1 shows a tunnel formwork system 10 according to the invention, which is located in a broken tunnel vault 12. The tunnel formwork system 10 according to the invention comprises a support arrangement 14 for supporting a formwork 15, which consists of articulated interconnected formwork elements 16-26 whose outer side is slightly curved and the tunnel vault 12 assigns. Between the outside of the formwork elements 16-26 and the tunnel vault or the Tunneln 12 a void 28 is formed, which is filled with concrete 13. The support assembly 14 includes hydraulic support beams 30 to support the formwork members 16-26 with a predetermined pressure against the filled concrete 13. The formwork system 10 according to the invention is controlled by a central controller 32, which preferably has a screen 34 for displaying the formwork system of the associated measured values. The formwork system 10 further comprises a concrete feed pump 36 with a manifold 38 and concrete pipes 40, which run to individual concrete feeders 42, which in the Fig. 2 and 5 are shown in more detail. The central controller 32 is connected to pressure sensors 44, as well as with temperature sensors or Ultrasonic transducer 46, which detect both the pressure acting on the formwork elements 16-26 pressure due to the filled concrete and the temperature of the concrete, so as to give the central control 32 feedback, on the one hand on the density and the degree of filling of the concrete in the space between the Outside of the formwork elements 16-26 and the tunnel wall 12 as well as the chemical reaction in the setting of the concrete, which is associated with a heat generation or a change in density. By detecting the temperature or the density, it is thus easy to determine how far the setting reaction precedes. Optionally, for this purpose, the controller is also connected to a concrete analysis device 48, which evaluates, for example, the setting behavior of a concrete sample and possibly its strength in order to conclude conclusions about the strength and the concrete between the formwork elements 16-26 and the tunnel wall can.

Die Steuerung 32 ist selbstverständlich mit der Betonpumpe 36 verbunden, als auch mit der Verteilereinrichtung 38. Des Weiteren hat die Steuerung vorzugsweise einen USB-Anschluss 50, als auch einen Funkanschluss 52, z.B. Wi-Fi® oder Bluetooth®.Of course, the controller 32 is connected to the concrete pump 36 as well as to the manifold 38. Further, the controller preferably has a USB port 50, as well as a radio port 52, e.g. Wi-Fi® or Bluetooth®.

Durch die in Fig. 1 dargestellte Erfassung der Temperatur- Dichte und Druckverhältnisse ist es dem Schalungssystem möglich, die einzelnen Betonzuführungen 42 und/oder die Hydraulikstützen 30 derart zu steuern, dass zum einen der Beton in einer gewünschten Weise einfließt und verdichtet wird, als auch den vorgegebenen Druckverhältnissen entsprechen, um so eine gewünschte Qualität der Betonschalung sicherzustellen.By the in Fig. 1 shown detection of the temperature density and pressure conditions, it is the formwork system possible to control the individual concrete feeders 42 and / or the hydraulic supports 30 such that on the one hand the concrete flows in a desired manner and is compressed, as well as the predetermined pressure conditions correspond to to ensure a desired quality of concrete formwork.

Fig. 3 zeigt ebenfalls das Schalungssystem 10 aus Fig. 1, wobei hier die Verbindung der zentralen Steuerung 32 mit Rüttlern 54 dargestellt ist. Die zentrale Steuerung 32 kann die einzelnen Rüttler 54 in Abhängigkeit von den Sensorwerten individuell ansteuern, um so eine gezielte Verdichtung des Betons in den unterschiedlichen Bereichen der Tunnelwand 12 zu bewirken, um so eine möglichst homogene Betonqualität über die gesamte Tunnelwand 12 sicherzustellen. Fig. 3 also shows the formwork system 10 Fig. 1 , here the connection of the central controller 32 with vibrators 54 is shown. The central controller 32 can individually control the individual vibrators 54 as a function of the sensor values in order to effect a targeted compaction of the concrete in the different regions of the tunnel wall 12, in order to ensure as homogeneous a concrete quality as possible over the entire tunnel wall 12.

Fig. 4 zeigt die Verbindung der zentralen Steuerung 32 mit Spiegeldifferenz-Sensoren 56, welche beispielsweise Drucksensoren, optische Sensoren, Thermosensoren, Ultraschallsensoren oder chemische Sensoren sein können. Diese Spiegeldifferenz-Sensoren 56 sind gleichmäßig über die Außenseite der Schalungselemente 16-26 verteilt. Auf diese Weise ist es leicht möglich, einen unterschiedlichen Füllstand h1, h2 des Betons 13 an den beiden Seiten der Tunnelwandung zu erfassen und durch individuelle Ansteuerung der Betonzuführungen 42 und Rüttler 54 dafür Sorge zu tragen, dass der Füllspiegel auf beiden Seiten gleichmäßig ist bzw. ausgeglichen wird. Fig. 4 shows the connection of the central controller 32 with mirror difference sensors 56, which may be, for example, pressure sensors, optical sensors, thermal sensors, ultrasonic sensors or chemical sensors. These mirror-difference sensors 56 are uniformly distributed over the outside of the formwork elements 16-26. In this way, it is easily possible, a different level h1, h2 of the concrete 13 on the two sides of the To detect the tunnel wall and to ensure by individual control of the concrete feeders 42 and vibrator 54 that the filling level is even on both sides or is compensated.

Fig. 5 zeigt die Verbindung der zentralen Steuerung 32 mit den einzelnen Betonzuführungen 42. Durch die Ansteuerung der Betonpumpe 36 und der Verteilereinrichtung 38 und weiterer nicht dargestellter Verteilerelemente, wie z.B. Sperrventile, ist es möglich, den Beton gezielt den einzelnen Betonzuführungen 42 zuzuführen, um so eine homogene Betonzufuhr zu erreichen. Idealerweise erfolgt die Betonzufuhr über die relativ gleichmäßig verteilten Betonzuführungen 42 in Verbindung mit einer entsprechenden Betätigung der Rütteleinrichtungen 54 aus Fig. 3. Fig. 5 shows the connection of the central controller 32 with the individual concrete feeders 42. By controlling the concrete pump 36 and the manifold 38 and other unillustrated distribution elements, such as shut-off valves, it is possible to supply the concrete specifically to the individual concrete feeders 42 so as to be homogeneous To reach concrete feed. Ideally, the supply of concrete via the relatively evenly distributed concrete feeders 42 in conjunction with a corresponding operation of the vibrators 54 made Fig. 3 ,

Fig. 6 zeigt die Verbindung der zentralen Steuerung 32 mit Druckaufnehmern 58, die sich gleichmäßig über den oberen Abschnitt der Tunnelschalung erstrecken, d.h. über die oberen Schalungselemente 20-24, so dass durch diese Anordnung von Druckaufnehmern 58 verifiziert werden kann, ob der Beton 13 zwischen der Tunnelwandung 12 und der Außenseite der Schalungselemente 16-26 tatsächlich vollständig gefüllt ist, was sich in entsprechenden Druckwerten niederschlägt. Diese Druckaufnehmer können auch als Hydraulikzylinder ausgebildet sein, die einen steuerbaren Abstützdruck für die Schalungselemente liefern. Diese Druckaufnehmer 58 können daher auch zur Drucksteuerung des Abstützdrucks der Schalungselemente 20 bis 24 verwendet werden. Fig. 6 shows the connection of the central controller 32 with pressure transducers 58, which extend evenly over the upper portion of the tunnel formwork, ie on the upper formwork elements 20-24, so that it can be verified by this arrangement of pressure sensors 58, whether the concrete 13 between the tunnel wall 12 and the outside of the formwork elements 16-26 is actually completely filled, which is reflected in corresponding pressure values. These pressure sensors can also be designed as hydraulic cylinders that deliver a controllable support pressure for the formwork elements. These pressure sensors 58 can therefore also be used for pressure control of the support pressure of the formwork elements 20 to 24.

Schließlich zeigt Fig. 7 eine Aufsicht auf das erfindungsgemäße Schalungssystem gemäß den Fig. 1-6, allerdings in Alleindarstellung, d.h. nicht in Betriebsposition in einer Tunnelgewölbe 12.Finally shows Fig. 7 a plan view of the formwork system according to the invention according to the Fig. 1-6 , but in isolation, ie not in operating position in a tunnel vault 12.

Fig. 8 zeigt ein Schalungssystem 60 zur Herstellung gerader Wände. Das Schalungssystem 60 umfasst eine Stützanordnung 62, eine zentrale Steuerung 32 mit einem Display 34, eine Betonpumpe 36, evtl. eine Verteilereinrichtung, die nicht dargestellt ist, optional eine Betonanalyseeinrichtung 48 und eine Anzahl an ebenen Schalungselementen 72-78, die übereinander und nebeneinander angeordnet sind, um so eine Wand gewünschter Größe zu bilden. Die Steuerung ist über eine erste Steuerleitung 80 mit Betonzuführungen 82 verbunden. Über eine zweite Steuerleitung 84 ist die Steuerung 32 mit einem Temperatursensor oder Ultraschallsensor 86 verbunden. Über eine dritte Steuerleitung 88 und eine vierte Steuerleitung 90 ist die Steuerung 32 mit Druckaufnehmern 92 verbunden. Auf diese Weise erfasst die zentrale Steuerung 32 die Druckverhältnisse als auch die Temperaturverhältnisse an der dem Beton 13 zugewandten Seite der Schalung 71, die aus den einzelnen Schalungselementen 72-78 gebildet wird. Fig. 8 shows a formwork system 60 for the production of straight walls. The formwork system 60 includes a support assembly 62, a central controller 32 with a display 34, a concrete pump 36, possibly a manifold, not shown, optionally a concrete analyzer 48 and a number of planar formwork members 72-78 arranged one above the other and side by side are so as to form a wall of desired size. The controller is connected via a first control line 80 with concrete feeders 82. Via a second control line 84, the controller 32 is connected to a temperature sensor or ultrasonic sensor 86. Via a third control line 88 and a fourth control line 90, the controller 32 is connected to pressure transducers 92. To this The central controller 32 detects the pressure conditions as well as the temperature conditions on the concrete 13 side facing the formwork 71, which is formed from the individual shuttering elements 72-78.

Fig. 9 zeigt das Schalungssystem 60 aus Fig. 8 in Aufsicht. Es sei hier bemerkt, dass in den Figuren identische oder funktionsgleiche Teile mit identischen Bezugszeichen versehen sind. Fig. 9 shows the formwork system 60 Fig. 8 in supervision. It should be noted here that in the figures identical or functionally identical parts are provided with identical reference numerals.

Die Erfindung kann von der dargestellten Ausführungsform abweichen, die somit nicht als begrenzend für den Erfindungsgedanken verstanden werden soll. Die Erfindung kann innerhalb des Schutzbereichs der nachfolgenden Ansprüche beliebig variiert werden.The invention may deviate from the illustrated embodiment, which should therefore not be construed as limiting the inventive concept. The invention may be varied as desired within the scope of the following claims.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
TunnelschalungssystemTunnel formwork system
1212
Tunnelwand - TunnelgewölbeTunnel wall - tunnel vault
1313
Betonschichtconcrete layer
1414
Stützanordnungsupport assembly
1515
Schalungformwork
16-2616-26
Schalungselementeformwork elements
2828
Leerraumwhitespace
3030
Stützzylinder/StützträgerSupporting cylinder / support beam
3232
zentrale Steuerungcentral control
3434
Bildschirmscreen
3636
BetonförderpumpeConcrete pump
3838
Verteilereinrichtungdistribution facility
4040
Betonleitungenconcrete pipes
4242
Betonzuführungen in die SchalungConcrete feeds into the formwork
4444
DruckaufnehmerPressure transducer
4646
Temperaturaufnehmer/UltraschallsensorenTemperature sensor / ultrasonic sensors
4848
BetonanalyseeinrichtungConcrete analysis means
5050
USB- oder sonstiges InterfaceUSB or other interface
5252
Wi-Fi oder WLAN-TransmitterWi-Fi or wireless transmitter
5454
RüttlerJogger
5656
Sensorensensors
5858
DruckaufnehmerPressure transducer
6060
Schalungssystem für ebene WändeFormwork system for level walls
7171
Ebene SchalungLevel formwork
8080
erste Steuerleitungfirst control line
8282
Betonzuführungconcrete feed
8484
zweite Steuerleitungsecond control line
8686
Temperatursensor/UltraschallsensorTemperature Sensor / Transducer
8888
dritte Steuerleitungthird control line
9090
vierte Steuerleitungfourth control line
9292
Drucksensorpressure sensor

Claims (17)

Schalungssystem (10; 60), insbesondere für den Tunnelbau, umfassend wenigstens eine Stützanordnung (14) zur Abstützung von wenigstens einem Schalungselement (16-26; 72-78), welches Schalungssystem ferner wenigstens eine Betonpumpe (36), mehrere Betonzuführungen (42) zu dem Schalungselement und wenigstens eine Steuerung (32) aufweist, dadurch gekennzeichnet, dass an dem Schalungselement (16-26; 72-78) und/oder an der Stützanordnung (14) wenigstens zwei Drucksensoren (44; 92) an vertikal unterschiedlichen Positionen angeordnet und mit der Steuerung (32) des Schalungssystems verbunden sind, welche Drucksensoren (44; 92) konzipiert sind, den auf die Schalungselemente (16-26; 72-78) einwirkenden Druck an wenigstens zwei unterschiedlichen Höhen des Schalungselements zu messen, und dass die Steuerung (32) konzipiert ist, die Betonzuführungen (42) individuell in Abhängigkeit von dem Signal der Drucksensoren (44; 92) zu steuern.Formwork system (10; 60), in particular for tunnel construction, comprising at least one support arrangement (14) for supporting at least one formwork element (16-26; 72-78), which formwork system furthermore comprises at least one concrete pump (36), several concrete feeds (42) to the shuttering element and at least one control (32), characterized in that arranged on the formwork element (16-26; 72-78) and / or on the support assembly (14) at least two pressure sensors (44; 92) at vertically different positions and to the controller (32) of the formwork system, which pressure sensors (44; 92) are designed to measure the pressure acting on the formwork elements (16-26; 72-78) at at least two different heights of the formwork element, and in that Control (32) is designed to control the concrete feeders (42) individually in response to the signal of the pressure sensors (44; 92). Schalungssystem (10; 60) nach Anspruch 1, dadurch gekennzeichnet, dass die Stützanordnung (14) wenigstens einen hydraulischen Stützträger (30) zur Abstützung des Schalungselements (16-26; 72-78) aufweist, wobei die Steuerung (32) konzipiert ist, die Kraft des Stützträgers (30) in Abhängigkeit von den mit den Drucksensoren (44; 92) gemessenen Druckwerten zu steuern.Formwork system (10; 60) according to claim 1, characterized in that the support arrangement (14) comprises at least one hydraulic support beam (30) for supporting the formwork element (16-26; 72-78), the control (32) being designed controlling the force of the support beam (30) in response to the pressure readings from the pressure sensors (44; 92). Schalungssystem (10; 60) nach Anspruch 2, dadurch gekennzeichnet, dass der Drucksensor (44; 92) am Verbindungspunkt zwischen dem Stützträger (30) und dem Schalungselement (16-26; 72-78) und/oder der Stützanordnung (14) angeordnet ist.Formwork system (10; 60) according to claim 2, characterized in that the pressure sensor (44; 92) is arranged at the connection point between the support beam (30) and the formwork element (16-26; 72-78) and / or the support arrangement (14) is. Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mehrere Drucksensoren (44; 92) flächig verteilt über das Schalungselement (16-26; 72-78) angeordnet sind.Formwork system (10; 60) according to one of the preceding claims, characterized in that a plurality of pressure sensors (44; 92) distributed over the formwork element (16-26; 72-78) are distributed over the surface. Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mehrere Drucksensoren (44; 92) zwischen dem Schalungselement (16-26; 72-78) und der Stützanordnung (14) angeordnet sind.Formwork system (10; 60) according to one of the preceding claims, characterized in that a plurality of pressure sensors (44; 92) are arranged between the formwork element (16-26; 72-78) and the support arrangement (14). Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Schalungssystem wenigstens eine Rütteleinrichtung (54) umfasst, und dass die Steuerung (32) konzipiert ist, die Rütteleinrichtung (54) in Abhängigkeit von den mit den Drucksensoren (44; 92) gemessenen Druckwerten steuerbar ist.Formwork system (10; 60) according to one of the preceding claims, characterized in that the formwork system has at least one vibrating device (54). and that the controller (32) is designed, the vibrator (54) is controllable in dependence on the pressure values measured with the pressure sensors (44; 92). Schalungssystem (10; 60) nach Anspruch 6, dadurch gekennzeichnet, dass mehrere Rütteleinrichtungen (54) an unterschiedlichen Stellen des Schalungselements (16-26; 72-78) angeordnet sind, und dass die Steuerung (32) konzipiert ist, die Rütteleinrichtungen individuell in Abhängigkeit von den Signalen der Drucksensoren (44; 92) zu steuern.A formwork system (10; 60) according to claim 6, characterized in that a plurality of vibrators (54) are disposed at different locations of the formwork element (16-26; 72-78), and that the controller (32) is designed to individually adjust the vibrators Dependence on the signals of the pressure sensors (44, 92) to control. Schalungssystem (10; 60) nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass die Rütteleinrichtung (54) in einer Betonzuführung angeordnet ist.Formwork system (10; 60) according to claim 6 or 7, characterized in that the vibrator (54) is arranged in a concrete feed. Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Steuerung (32) konzipiert ist, die Betonpumpe (36) in Abhängigkeit von den Signalen der Drucksensoren (44; 92) zu steuern.Formwork system (10; 60) according to any one of the preceding claims, characterized in that the controller (32) is designed to control the concrete pump (36) in response to the signals from the pressure sensors (44; 92). Schalungssystem (10; 60) nach Anspruch 9, dadurch gekennzeichnet, dass die wenigstens eine Betonpumpe (36) über wenigstens eine Verteilereinrichtung (38) mit den Betonzuführungen (42) verbunden ist, und dass die Steuerung (32) konzipiert ist, die Verteilereinrichtung (38) in Abhängigkeit von den Signalen der Drucksensoren (44; 92) zu steuern.Formwork system (10; 60) according to claim 9, characterized in that the at least one concrete pump (36) is connected to the concrete feeders (42) via at least one distributor device (38), and in that the controller (32) is designed to supply the distributor device (32). 38) in response to the signals from the pressure sensors (44; 92). Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Steuerung (32) einen Bildschirm (34) zur Darstellung der Schalungselemente (16-26; 72-78) und der dort gemessenen Druckwerte aufweist.Formwork system (10; 60) according to one of the preceding claims, characterized in that the controller (32) has a screen (34) for displaying the formwork elements (16-26; 72-78) and the pressure values measured there. Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es zumindest vier Schalungselemente (16-26; 72-78) aufweist, die durch wenigstens vier Stützzylinder (30) gegen die Stützanordnung (14) abgestützt sind.Formwork system (10; 60) according to one of the preceding claims, characterized in that it comprises at least four formwork elements (16-26; 72-78) which are supported by at least four support cylinders (30) against the support arrangement (14). Schalungssystem (10; 60) nach Anspruch 12, dadurch gekennzeichnet, dass die Schalungselemente (16-26) gewölbt sind und eine Schalung (15) für ein Tunnelgewölbe bilden.Formwork system (10; 60) according to claim 12, characterized in that the formwork elements (16-26) are curved and form a formwork (15) for a tunnel arch. Schalungssystem (10; 60) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es mehrere horizontal hintereinander angeordnete Stützanordnungen (14) mit eigenen Schalungselementen (16-26; 72-78) enthält, und dass die Steuerung (32) konzipiert ist, die Druckbeaufschlagung der Schalungselemente der einzelnen Stützanordnungen (14) in Abhängigkeit von den Druckwerten der Drucksensoren (44; 92) zu steuern.Shuttering system (10; 60) according to one of the preceding claims, characterized in that it has a plurality of horizontally arranged one behind the other Contains support arrangements (14) with their own formwork elements (16-26; 72-78), and that the control (32) is designed, the pressurization of the formwork elements of the individual support assemblies (14) in dependence on the pressure values of the pressure sensors (44; 92) to control. Verfahren zum Errichten einer Betonwand mit einem Schalungssystem (10; 60) nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass mittels der Drucksensoren (44; 92) der auf das Schalungselement (16-26; 72-78) wirkende Betondruck an unterschiedlichen Stellen ermittelt und die wenigstens eine Betonpumpe (36) und/oder die Betonzuführungen (42) in Abhängigkeit von den Signalen der Drucksensoren (44; 92) gesteuert wird/werden.Method for constructing a concrete wall with a formwork system (10; 60) according to one of the preceding claims, characterized in that the concrete pressure acting on the formwork element (16-26; 72-78) is determined at different points by means of the pressure sensors (44; and the at least one concrete pump (36) and / or the concrete feeders (42) are / are controlled in response to the signals from the pressure sensors (44; 92). Verfahren nach Anspruch 15, dadurch gekennzeichnet, dass wenigstens eine Rütteleinrichtung (54) in Abhängigkeit von den Signalen der Drucksensoren (44; 92) gesteuert wird.A method according to claim 15, characterized in that at least one vibrator (54) is controlled in response to the signals from the pressure sensors (44; 92). Verfahren nach Anspruch 15 oder 16, dadurch gekennzeichnet, dass wenigstens eine Verteilereinrichtung zwischen den Betonzuführungen (42) in Abhängigkeit von den Signalen der Drucksensoren (44; 92) gesteuert wird.Method according to claim 15 or 16, characterized in that at least one distributor device is controlled between the concrete feeders (42) in dependence on the signals of the pressure sensors (44; 92).
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110617070A (en) * 2019-10-15 2019-12-27 中铁五局集团第一工程有限责任公司 Tunnel construction method
CN110645020A (en) * 2019-10-15 2020-01-03 中铁五局集团第一工程有限责任公司 Construction equipment walking method
CN110645019A (en) * 2019-10-15 2020-01-03 中铁五局集团第一工程有限责任公司 Integrated form tunnel construction equipment
CN110656958A (en) * 2019-10-15 2020-01-07 中铁五局集团第一工程有限责任公司 Steady formula construction equipment
EP3663484A1 (en) * 2018-12-04 2020-06-10 Vema Venturi Holding AB Transmitter, system, formwork element, method for transmitting data and method for predicting stress on a formwork element
DE102019108781A1 (en) * 2019-04-03 2020-10-08 Peri Gmbh Computer-aided method and device for optimized control of the delivery rate of a concrete pump or the like
WO2021074101A1 (en) * 2019-10-15 2021-04-22 Putzmeister Engineering Gmbh Control fitting, arrangement and method for producing concrete components
WO2021122592A1 (en) * 2019-12-17 2021-06-24 Peri Gmbh Formwork panel for a formwork structure

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6737462B2 (en) * 2016-05-31 2020-08-12 戸田建設株式会社 Filling detection method for lining concrete and filling detection sensor for concrete
CN107448217A (en) * 2017-09-25 2017-12-08 中铁十七局集团第工程有限公司 A kind of practical tunnel lining trolley vibrating system
JP6975611B2 (en) * 2017-10-24 2021-12-01 株式会社フジタ Tarpaulin
JP7179436B2 (en) * 2017-10-24 2022-11-29 株式会社フジタ Tarpaulin
JP6969999B2 (en) * 2017-12-14 2021-11-24 株式会社フジタ Concrete casting formwork
JP6983055B2 (en) * 2017-12-21 2021-12-17 株式会社フジタ Lining concrete placing equipment
JP6970004B2 (en) * 2017-12-21 2021-11-24 株式会社フジタ Lining concrete placing equipment
JP7182899B2 (en) * 2018-04-25 2022-12-05 清水建設株式会社 Tunnel lining construction management system, Tunnel lining construction management method
DE102018111120A1 (en) * 2018-05-09 2019-11-14 J. Wagner Gmbh Method for operating a conveying device and conveying device
JP7018614B2 (en) * 2018-08-03 2022-02-14 株式会社奥村組 Method of forming induced joints in concrete structures
JP7018615B2 (en) * 2018-08-06 2022-02-14 株式会社奥村組 How to place the top of tunnel lining concrete
JP7153266B2 (en) * 2018-10-01 2022-10-14 清水建設株式会社 Tunnel lining construction system, Tunnel lining construction method
JP7100896B2 (en) * 2019-02-28 2022-07-14 有限会社 伊藤 How to install the wheel unit in the center and the wheel unit guide device in the center
US11402287B2 (en) 2019-09-10 2022-08-02 Structural Group, Inc. Mechanical formwork pressure sensor for in-situ measurement of fluid pressure during concrete matertal placement and method of using the same
CN110486055A (en) * 2019-09-11 2019-11-22 刘怀福 A kind of tunnel double-lining concreting anti-come to nothing tamping control device and method
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CN110987161A (en) * 2019-12-16 2020-04-10 辽宁工程技术大学 Mining energy-absorbing scour protection tunnel support frequency detection device
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CN112392508B (en) * 2020-11-06 2023-06-23 湖南五新模板有限公司 Anti-floating inverted arch template device
CN114704086B (en) * 2022-04-06 2024-02-20 河南省中创建筑工程有限公司 Template device
CN115354849B (en) * 2022-08-30 2023-06-23 河南省水利第一工程局 Intelligent control system and method for sliding template

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826623A1 (en) * 1988-08-05 1990-02-08 Schlecht Karl Method and device for monitoring, controlling and/or regulating the filling pressure during tunnel concreting
JP2932323B2 (en) * 1991-08-06 1999-08-09 清水建設株式会社 Shield machine
DE10040777A1 (en) * 2000-08-21 2002-03-07 Tachus Gmbh Process and machine for tunnel construction, formwork element and formwork system
JP2008088696A (en) * 2006-10-02 2008-04-17 Maeda Corp Tunnel lining construction method
JP2009155819A (en) * 2007-12-25 2009-07-16 Kajima Corp Equipment for placing lining concrete in tunnel
GB2498524A (en) * 2012-01-17 2013-07-24 M3 Group Ltd Tunnel lining
EP2626509A1 (en) 2012-02-08 2013-08-14 Kern Tunneltechnik SA Formwork assembly

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591907A (en) * 1925-08-01 1926-07-06 Harvey J Yager Collapsible and portable core form
US2213159A (en) * 1937-07-23 1940-08-27 Trussed Concrete Steel Co Concrete form
US2705359A (en) * 1953-05-28 1955-04-05 Strandberg Arthur Beck Monolithic building construction
DE1434325A1 (en) * 1961-05-17 1968-10-24 Josef Boessner Formwork skin for a climbing circuit and process for the production of tower-like structures made of concrete
GB1142313A (en) * 1965-02-19 1969-02-05 Byggforbattring Ab A method of sliding-mould concrete casting, and a sliding mould for use in such casting
US3775929A (en) * 1971-06-11 1973-12-04 Laser Alignment Method for installing ceilings
US3973885A (en) * 1973-03-07 1976-08-10 Enor Nominees Pty. Limited Apparatus for progressively constructing a wall of cementitious material
US4126407A (en) * 1975-07-09 1978-11-21 Ahlgren Nils H Methods of shifting heavy and/or loaded structures
US4040774A (en) * 1976-04-29 1977-08-09 Research-Cottrel, Inc. Apparatus for constructing concrete walls
US4505622A (en) * 1977-05-17 1985-03-19 Magyar Szenbanyaszati Troszt Process and arrangement for the support of underground cavity systems by an efficient safety casing wall
SE432792B (en) * 1982-04-01 1984-04-16 Dynapac Maskin Ab PROCEDURE AND DEVICE FOR ACHIEVING OPTIMAL PACKAGING DEVICE WHEN PACKING DIFFERENT MATERIALS LIKE ASPHALT, EARTH ETC Means a vibrating roller
DE3406980C1 (en) * 1984-02-25 1985-04-04 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Method and device for continuously lining a tunnel with in-situ concrete
US4930935A (en) * 1988-12-29 1990-06-05 David W. Somero Screeding apparatus and method
US4974700A (en) * 1989-06-12 1990-12-04 Gates & Sons, Inc. Movable support mechanism for construction of elevator shafts and the like
SE501234C2 (en) * 1993-04-29 1994-12-12 Thurner Geodynamik Ab Method and apparatus for measuring and documenting packing results and control of a roller when packing a laid substrate
US5471391A (en) * 1993-12-08 1995-11-28 Caterpillar Inc. Method and apparatus for operating compacting machinery relative to a work site
JP2842855B2 (en) * 1996-02-22 1999-01-06 株式会社東洋テクノス Long-distance propulsion method and equipment in semi-shield method
US5991687A (en) * 1997-07-02 1999-11-23 Case Corporation System and method for communicating information related to a geographical area
US6188942B1 (en) * 1999-06-04 2001-02-13 Caterpillar Inc. Method and apparatus for determining the performance of a compaction machine based on energy transfer
CA2354226A1 (en) * 2001-01-31 2002-07-31 Cal Holland Robotic apparatus and method for non-destructive maintenance of intersecting conduits
JP4669173B2 (en) * 2001-09-05 2011-04-13 酒井重工業株式会社 Compaction degree management device in vibration type compaction vehicle
US6880643B1 (en) * 2002-02-07 2005-04-19 Novariant, Inc. System and method for land-leveling
JP2003270080A (en) * 2002-03-15 2003-09-25 Hitachi Industries Co Ltd Device and method for vibration test
US7731450B2 (en) * 2006-09-07 2010-06-08 Caterpillar Inc. Method of operating a compactor machine via path planning based on compaction state data and mapping information
DE102007018743A1 (en) * 2007-04-22 2008-10-23 Bomag Gmbh Method and system for controlling compaction machines
US8142103B2 (en) * 2009-02-20 2012-03-27 Caterpillar Trimble Control Technologies Llc Wireless sensor with kinetic energy power arrangement
DE102011076131A1 (en) * 2011-05-19 2012-11-22 Hamm Ag System for providing information representing a vibration state for the operation of vibration-emitting machines, in particular construction machines
AU2014246762B2 (en) * 2013-04-02 2018-03-15 Roger Arnold Stromsoe A soil compaction system and method
AT518000B1 (en) * 2015-11-16 2018-05-15 Oestu Stettin Hoch Und Tiefbau Gmbh Device and method for removing a tunnel, in particular by measuring a concrete pressure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826623A1 (en) * 1988-08-05 1990-02-08 Schlecht Karl Method and device for monitoring, controlling and/or regulating the filling pressure during tunnel concreting
JP2932323B2 (en) * 1991-08-06 1999-08-09 清水建設株式会社 Shield machine
DE10040777A1 (en) * 2000-08-21 2002-03-07 Tachus Gmbh Process and machine for tunnel construction, formwork element and formwork system
JP2008088696A (en) * 2006-10-02 2008-04-17 Maeda Corp Tunnel lining construction method
JP2009155819A (en) * 2007-12-25 2009-07-16 Kajima Corp Equipment for placing lining concrete in tunnel
GB2498524A (en) * 2012-01-17 2013-07-24 M3 Group Ltd Tunnel lining
EP2626509A1 (en) 2012-02-08 2013-08-14 Kern Tunneltechnik SA Formwork assembly

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3663484A1 (en) * 2018-12-04 2020-06-10 Vema Venturi Holding AB Transmitter, system, formwork element, method for transmitting data and method for predicting stress on a formwork element
US11774317B2 (en) 2018-12-04 2023-10-03 Peri Se Transmitter, system, formwork element, method for transmitting data and method for predicting stress on a formwork element
WO2020114721A1 (en) * 2018-12-04 2020-06-11 Peri Gmbh Transmitter, system, formwork element, method for transmitting data and method for predicting stress on a formwork element
DE102019108781A1 (en) * 2019-04-03 2020-10-08 Peri Gmbh Computer-aided method and device for optimized control of the delivery rate of a concrete pump or the like
CN110656958A (en) * 2019-10-15 2020-01-07 中铁五局集团第一工程有限责任公司 Steady formula construction equipment
CN110617070A (en) * 2019-10-15 2019-12-27 中铁五局集团第一工程有限责任公司 Tunnel construction method
CN110645019A (en) * 2019-10-15 2020-01-03 中铁五局集团第一工程有限责任公司 Integrated form tunnel construction equipment
CN110617070B (en) * 2019-10-15 2020-12-11 中铁五局集团第一工程有限责任公司 Tunnel construction method
CN110656958B (en) * 2019-10-15 2021-02-26 中铁五局集团第一工程有限责任公司 Steady formula construction equipment
CN110645019B (en) * 2019-10-15 2021-02-26 中铁五局集团第一工程有限责任公司 Integrated form tunnel construction equipment
CN110645020B (en) * 2019-10-15 2021-02-26 中铁五局集团第一工程有限责任公司 Construction equipment walking method
WO2021074101A1 (en) * 2019-10-15 2021-04-22 Putzmeister Engineering Gmbh Control fitting, arrangement and method for producing concrete components
CN110645020A (en) * 2019-10-15 2020-01-03 中铁五局集团第一工程有限责任公司 Construction equipment walking method
WO2021122592A1 (en) * 2019-12-17 2021-06-24 Peri Gmbh Formwork panel for a formwork structure

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