EP1544378B1 - Method for installing an anchoring device for a slab edge shuttering and anchoring device to carry out the method - Google Patents

Method for installing an anchoring device for a slab edge shuttering and anchoring device to carry out the method Download PDF

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Publication number
EP1544378B1
EP1544378B1 EP04405777.6A EP04405777A EP1544378B1 EP 1544378 B1 EP1544378 B1 EP 1544378B1 EP 04405777 A EP04405777 A EP 04405777A EP 1544378 B1 EP1544378 B1 EP 1544378B1
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EP
European Patent Office
Prior art keywords
wall
anchoring element
formwork
ceiling
anchoring
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EP04405777.6A
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German (de)
French (fr)
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EP1544378A1 (en
Inventor
Giulio Albanese
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System Albanese
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System Albanese
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/365—Stop-end 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B2005/324—Floor structures wholly cast in situ with or without form units or reinforcements with peripheral anchors or supports

Definitions

  • the invention relates to a method for setting an anchoring element for reusable and lost slab edge formwork panels according to the preamble of patent claim 1 and an anchoring element for carrying out the method according to the preamble of patent claim 3.
  • a disadvantage of this anchoring element is the great expense for an exact alignment, especially if the already cast wall (first part) or whose uneven top edge protrudes beyond the level of the formwork and before projecting the towering parts of this wall must be sharpened. Furthermore, the displacement of the anchoring elements is also made more difficult by the reinforcement pipes of the first substructure, which are usually present in large numbers and protrude upwards out of the wall.
  • a method and an apparatus for carrying out the method for attaching a front formwork for a concrete floor to the associated wall crown is known.
  • the support and clamping devices for an end formwork are anchored by means of vertical holding parts, which are inserted into the still flowable, only partially hardened wall crown itself or in a corresponding mass in recesses of the wall crown, vertically aligned and after sufficient curing of the mass with the support and clamping devices be equipped for the front formwork.
  • Object of the present invention is to provide a method for setting an anchoring element for the attachment of reusable and lost Deckenrandschalungsplatten that can be set before pouring and reinforcing the wall, as well as the provision of an anchoring element for performing the method.
  • the procedural setting of the anchoring element makes it possible to do this work comfortably already during the formwork and before the creation of the wall reinforcement.
  • the attachment of the anchoring element to the wall formwork can be done very precisely and without effort extremely precise, because the inevitable exactly offset shuttering panels for the wall serve as a basis for the exact alignment.
  • the once offset anchoring elements are immediately after stripping the wall created (first part of construction) operational, both as a holder for Deckenrandabschalungsplatten as also where desired or required, for the attachment of guardrails during the concreting of the ceiling (second substructure).
  • the guardrail can even be mounted before concreting the first part of the construction together with the anchoring element and fulfill its service already during the cover of the ceiling.
  • the anchoring elements With the hardening of the concrete of the wall supporting the ceiling, the anchoring elements are inextricably linked to the latter. Even hard bumps, for example by hanging on crane hooks reinforcing bars or Deckenrandabschalungsplatten can be added without damage. This is in contrast to the known anchored at right angles to the slab formwork anchors, which are already solved by low forces from the nailed anchorage.
  • anchoring element 1 for setting / fixing a Deckenrandabschalung 13 whose horizontal leg 3 is fixed with nails 5 on the formwork 7 for the ceiling to be created 26.
  • the holder part 4 of the anchoring element 1 spacer elements 11 are fixed, which determine the position of the ceiling edge formwork 13 to be attached and have means for securing the Deckenrandabschalung 13.
  • the alignment of the holder parts 4 on the plane E, which later forms the end face of the ceiling 26, is very complicated, because on the one hand often parts, wall parts 17 'or reinforcing connection iron 33, which project beyond the surface 15 of the already created wall 17 and in the way stand, for the time being must be pointed or severed ( FIG. 3 ) and on the other hand the fictitious plane E (end wall of the ceiling) must be searched.
  • the inventive anchoring element 1, as shown in the FIGS. 1, 2 and 4 to 7 in the simplest embodiment comprises a straight profile bar with round ( Figure 7a ) or rectangular ( FIG. 7b ) Cross-section.
  • the profile bar is angled two-legged.
  • the two legs form below the anchor part 2 and above the holder part 4.
  • On the holder part 4 at least one holding element 23 is attached.
  • two holding elements 23,25 are connected at a mutual distance with the holder part 4.
  • the two holding elements 23,25 have two functions: on the one hand they serve as connecting means to connect the anchoring element 1 with the shuttering plate 21 for the wall 17 to be concreted, and on the other hand they form spacers around the anchoring element 1 usually made of steel at a sufficient distance from the wall surface and to prevent rusting (see. FIGS. 1, 2 and 4 ).
  • the design of the anchoring element 1 will be described in more detail.
  • This comprises the vertical holder part 4 and the vertical holder part 4 at an acute angle or parallel,
  • the lower holding member 23 and the upper holding member 25 are attached.
  • the holding elements 23, 25 may also be shaped out of the holder part 4 itself (not shown). Both holding elements 23,25 have tabs 27 with a bore 29 through which nails 31 are passed.
  • at least the holder part 4 consists of a tube with a polygonal cross section (see FIG. Fig. 7 ).
  • the anchoring element 1 according FIG. 5 is attached to the formwork 21 with the nails 31 prior to concreting the wall 17.
  • the attachment of the lightweight and easy-to-use anchoring elements 1 is simple, because after attaching a contour line for the end face of the wall 17 to be created at the height h or at the level of the surface of the later to be poured ceiling 26, the anchoring elements 1 successively and in nailed to a predetermined distance.
  • the attachment to the formwork 21 is preferably carried out before creating the reinforcement 33. The subsequent construction of the reinforcement 33 is not hindered by the anchoring elements 1.
  • the anchoring elements 1 can be fixed even after the creation of the wall reinforcement and even after the introduction of the concrete mass prior to curing.
  • a threaded sleeve 32 can additionally be fastened, formed or formed in a bore 30 passing through the holder part 4.
  • the end of the threaded sleeve 32 is flush in the plane of the holding elements 23,25 and serves after stripping the wall as an anchor for an anchor rod (anchor rod not shown in FIG Fig. 5 ).
  • the anchoring elements 1 are permanently connected in the solidified concrete mass. You can immediately, ie after removing the formwork 21, to create a guard rail 35 (see. FIG. 6 ) and also charged, if the railing 35 has not already been placed on the formwork 21 when attaching the anchoring elements 1.
  • the railing posts used 37 can be inserted from above into the vertical holder part 4 of the anchoring element 1. In a preferred embodiment of the invention, the railing posts 37 are not inserted directly into the anchoring elements 1, but it is initially a fastener 39 for the attachment of a Deckenrand-Abschalplatte 41 on the vertical Holder part 4 attached.
  • Such a fastening element 39 is known from the prior art and comprises a ceiling edge Abschalplatte 41 embracing arm 43, which automatically clamps the ceiling edge Abschalplatte 41, so that no nails 31 must be taken.
  • a vertically extending receiving tube 45 is fixed, in which the railing post 37 temporarily when pouring the cover 26 can be inserted.
  • the geometric design of the holder part 4, in particular of the upper end, is adaptable to the various fastening elements 39 available on the market, ie it can be adapted to the system.
  • markings for indicating the top edge of the wall to be created in the form of lines or depressions may be attached. It can be further attached to the holder part 4 and the anchor part 2, which indicate the ceiling thickness d additional marks (not shown).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

Gegenstand der Erfindung ist ein Verfahren zum Setzen eines Verankerungselements für wiederverwendbare und verlorene Deckenrandschalungsplatten gemäss Oberbegriff des Patentanspruchs 1 sowie ein Verankerungselement zur Durchführung des Verfahrens gemäss Oberbegriff des Patentanspruchs 3.The invention relates to a method for setting an anchoring element for reusable and lost slab edge formwork panels according to the preamble of patent claim 1 and an anchoring element for carrying out the method according to the preamble of patent claim 3.

Für die Erstellung von Deckenrandabschalungen sind verschiedene Vorrichtungen bekannt. Allen Vorrichtungen liegt die Aufgabe zugrunde, das Schalungselement, welches die Deckenplatte stirnseitig begrenzt, bis zur Erstarrung des flüssigen Betons der Decke präzise festzuhalten. Eine der häufig verwendeten Vorrichtungen umfasst ein Verankerungselement aus zwei rechtwinklig miteinander verbundenen Profilrohren, von denen der horizontal zu liegen kommende Schenkel (Anker) auf der Deckenschalung der zu erstellenden Decke z.B. mit Nägeln befestigt wird. Am vertikal nach oben ragenden zweiten Schenkel, dem Halter, kann eine wiederverwendbare Schalplatte oder eine verlorene Deckenrandabschalungsplatte befestigt werden. Nachteilig an diesem Verankerungselement ist der grosse Aufwand für eine exakte Ausrichtung, insbesondere wenn die bereits gegossene Wand (erste Teilbaute) bzw. deren unebene Oberkante über das Niveau der Schalung hinausragt und vor dem Versetzen die überragenden Teile dieser Wand abgespitzt werden müssen. Im weiteren ist das Versetzen der Verankerungselemente auch durch die meist in grosser Zahl vorhandenen, aus der Wand nach oben ragenden Armierungsanschlusseisen der ersten Teilbaute erschwert.For the creation of Deckenrandabschalungen various devices are known. All devices is based on the object, the formwork element, which limits the ceiling plate frontally, to hold firmly to the solidification of the liquid concrete ceiling. One of the commonly used devices comprises an anchoring element of two orthogonal interconnected profile tubes, of which the lying horizontally leg (anchor) on the slab formwork the ceiling to be created is fastened eg with nails. At the vertically upstanding second leg, the holder, a reusable formwork panel or a lost Deckenrandabschalungsplatte can be attached. A disadvantage of this anchoring element is the great expense for an exact alignment, especially if the already cast wall (first part) or whose uneven top edge protrudes beyond the level of the formwork and before projecting the towering parts of this wall must be sharpened. Furthermore, the displacement of the anchoring elements is also made more difficult by the reinforcement pipes of the first substructure, which are usually present in large numbers and protrude upwards out of the wall.

Aus der CH 689945 A5 ist ein Verfahren sowie eine Vorrichtung zur Durchführung des Verfahrens zum Befestigen einer Stirnschalung für eine Betondecke an der zugeordneten Mauerkrone bekannt. Die Stütz- und Spannvorrichtungen für eine Stirnschalung werden mittels vertikaler Halteteile verankert, welche in die noch fliessfähige, erst teilerhärtete Mauerkrone selbst oder in eine entsprechende Masse in Aussparungen der Mauerkrone gesteckt, vertikal ausgerichtet und nach dem hinreichenden Aushärten der Masse mit den Stütz- und Spannvorrichtungen für die Stirnschalung bestückt werden. Bei diesem Verfahren bzw. der Vorrichtung besteht der Nachteil, dass das Setzen der Vorrichtung in einem äusserst kleinen Zeitfenster nach dem Giessen der Wand zu erfolgen hat und dass die in die noch fliessfähige, d.h. weiche Betonmasse gesteckte Vorrichtung genau ausgerichtet werden muss, damit deren gegen die Stirnschalung gerichteten Distanzstücke exakt in der Flucht der äusseren Oberfläche der Wand zu liegen kommen. Das Versetzen und Ausrichten der Vorrichtung ist äusserst zeitaufwändig und kann nur von gut ausgebildetem Personal durchgeführt werden. Im Weiteren besteht der grosse Nachteil der Vorrichtung und des Verfahrens, dass einerseits die Aushärtung der Betonmasse der Wand abgewartet werden muss und danach durch die Wandschalung hindurch gezielt Nägel in die Distanzstücke eingetrieben werden müssen. Auch das Befestigen der Deckenrandabschalbretter von aussen an den zwangsläufig nicht immer exakt ausgerichteten Vorrichtungen ist aufwändig. Wohl ein Grund, dass diese Art von Befestigungen für Deckenrandabschalungen nie in die Praxis umgesetzt werden konnte.From the CH 689945 A5 a method and an apparatus for carrying out the method for attaching a front formwork for a concrete floor to the associated wall crown is known. The support and clamping devices for an end formwork are anchored by means of vertical holding parts, which are inserted into the still flowable, only partially hardened wall crown itself or in a corresponding mass in recesses of the wall crown, vertically aligned and after sufficient curing of the mass with the support and clamping devices be equipped for the front formwork. In this method or the device has the disadvantage that the setting of the device in a very small Time window has to be done after the casting of the wall and that in the still flowable, ie soft concrete mass plugged device must be precisely aligned so that their directed against the front formwork spacers come to lie exactly in alignment with the outer surface of the wall. Moving and aligning the device is extremely time consuming and can only be done by well trained personnel. Furthermore, there is the great disadvantage of the device and the method that, on the one hand, the curing of the concrete mass of the wall must be awaited and then targeted through the wall formwork nails must be driven into the spacers. Also attaching the Deckenrandabschalbretter from the outside of the inevitably not always exactly aligned devices is complex. Probably a reason that this type of fasteners for Deckenrandabschalungen never could be put into practice.

Aufgabe der vorliegenden Erfindung ist die Schaffung eines Verfahrens zum Setzen eines Verankerungselements für die Befestigung von wiederverwendbaren und verlorenen Deckenrandschalungsplatten, das vor dem Giessen und Armieren der Wand gesetzt werden kann, sowie die Schaffung eines Verankerungselements zur Durchführung des Verfahrens.Object of the present invention is to provide a method for setting an anchoring element for the attachment of reusable and lost Deckenrandschalungsplatten that can be set before pouring and reinforcing the wall, as well as the provision of an anchoring element for performing the method.

Gelöst wird die Aufgabe durch ein Verfahren gemäss den Merkmalen des Patentanspruchs 1 sowie durch ein Verankerungselement gemäss den Merkmalen des Patentanspruchs 3. Vorteilhafte Ausgestaltungen des Verankerungselements sind in den abhängigen Ansprüchen definiert.The object is achieved by a method according to the features of patent claim 1 and by an anchoring element according to the features of claim 3. Advantageous embodiments of the anchoring element are defined in the dependent claims.

Das verfahrensgemässe Setzen des Verankerungselements erlaubt es, diese Arbeit bequem bereits während der Schalungsarbeiten und vor der Erstellung der Wandarmierung vorzunehmen. Die Befestigung des Verankerungselements an der Wandschalung kann sehr einfach und ohne Aufwand äusserst präzise erfolgen, denn die zwangsläufig genau versetzten Schalungsplatten für die Wand dienen als Basis für die exakte Ausrichtung. Die einmal versetzten Verankerungselemente sind sofort nach dem Ausschalen der erstellten Wand (erste Teilbaute) einsatzfähig, und zwar sowohl als Halter für die Deckenrandabschalungsplatten als auch dort, wo erwünscht oder vorgeschrieben, für die Befestigung von Schutzgeländern während des Betonierens der Decke (zweite Teilbaute). Das Schutzgeländer kann sogar schon vor dem Betonieren der ersten Teilbaute zusammen mit dem Verankerungselement montiert werden und seinen Dienst bereits während des Schalens der Decke erfüllen. Mit der Aushärtung des Betons der die Decke tragenden Wand sind die Verankerungselemente unlösbar mit letzterer verbunden. Auch harte Stösse, z.B. durch an Kranhaken hängende Armierungseisen oder Deckenrandabschalungsplatten, können schadlos aufgenommen werden. Dies ganz im Gegensatz zu den bekannten rechtwinklig auf der Deckenschalung befestigten Verankerungselemente, welche durch geringe Kräfte bereits aus der genagelten Verankerung gelöst werden.The procedural setting of the anchoring element makes it possible to do this work comfortably already during the formwork and before the creation of the wall reinforcement. The attachment of the anchoring element to the wall formwork can be done very precisely and without effort extremely precise, because the inevitable exactly offset shuttering panels for the wall serve as a basis for the exact alignment. The once offset anchoring elements are immediately after stripping the wall created (first part of construction) operational, both as a holder for Deckenrandabschalungsplatten as also where desired or required, for the attachment of guardrails during the concreting of the ceiling (second substructure). The guardrail can even be mounted before concreting the first part of the construction together with the anchoring element and fulfill its service already during the cover of the ceiling. With the hardening of the concrete of the wall supporting the ceiling, the anchoring elements are inextricably linked to the latter. Even hard bumps, for example by hanging on crane hooks reinforcing bars or Deckenrandabschalungsplatten can be added without damage. This is in contrast to the known anchored at right angles to the slab formwork anchors, which are already solved by low forces from the nailed anchorage.

Anhand eines illustrierten Ausführungsbeispiels wird die Erfindung näher erläutert. Es zeigen

Figur 1
eine Aufsicht auf eine Wandschalung mit versetzten Verankerungselementen,
Figur 2
ein Vertikalschnitt längs Linie II-II durch die Wandschalungsplatte in Figur 1,
Figur 3
ein Verankerungselement, dessen horizontaler Schenkel (Anker) auf der Deckenschalung gemäss Stand der Technik befestigt ist,
Figur 4
einen Querschnitt durch eine Wand mit einem erfindungsgemässen Verankerungselement, befestigt an der äusseren Wandschalungsplatte,
Figur 5
eine perspektivische Darstellung des Verankerungselements,
Figur 6
einen Querschnitt durch eine erstellte Wand mit einbetoniertem Verankerungselement und daran befestigter Deckenrandabschalung sowie einem Schutzgeländerträger mit Schutzgeländer vor dem Betonieren der Decke und
Figuren 7 a-d
verschiedene mögliche Querschnitte des Verankerungselements, wobei Figur 7c und Figur 7d nicht Ausführungsformen der Erfindung sind.
Reference to an illustrated embodiment, the invention is explained in detail. Show it
FIG. 1
a view of a wall formwork with staggered anchoring elements,
FIG. 2
a vertical section along line II-II through the wall formwork panel in FIG. 1 .
FIG. 3
An anchoring element, the horizontal leg (anchor) is mounted on the slab formwork according to the prior art,
FIG. 4
a cross section through a wall with a anchoring element according to the invention attached to the outer wall formwork panel,
FIG. 5
a perspective view of the anchoring element,
FIG. 6
a cross section through a created wall with a concrete anchoring element and attached Deckenrandabschalung and a guardrail carrier with guardrail before concreting the ceiling and
Figures 7 ad
various possible cross sections of the anchoring element, wherein Figure 7c and Figure 7d not embodiments of the invention.

Bei einem aus dem Stand der Technik bekannten Verankerungselement 1 zum Setzen/Befestigen einer Deckenrandabschalung 13 ist dessen horizontaler Schenkel 3 mit Nägeln 5 auf der Schalung 7 für die zu erstellende Decke 26 befestigt. Am vertikalen Schenkel, dem Halterteil 4 des Verankerungselements 1 sind Distanzelemente 11 befestigt, welche die Lage der anzubringenden Deckenrandabschalung 13 festlegen und Mittel zum Befestigen der Deckenrandabschalung 13 aufweisen. Das Ausrichten der Halterteile 4 auf die Ebene E, welche später die Stirnfläche der Decke 26 bildet, ist sehr aufwendig, weil einerseits oft Teile, Wandteile 17' oder Armierungs-Anschlusseisen 33, die die Oberfläche 15 der bereits erstellten Wand 17 überragen und im Wege stehen, vorerst weggespitzt oder abgetrennt werden müssen (Figur 3) und andererseits die fiktive Ebene E (Stirnwand der Decke) gesucht werden muss.In one known from the prior art anchoring element 1 for setting / fixing a Deckenrandabschalung 13 whose horizontal leg 3 is fixed with nails 5 on the formwork 7 for the ceiling to be created 26. On the vertical leg, the holder part 4 of the anchoring element 1 spacer elements 11 are fixed, which determine the position of the ceiling edge formwork 13 to be attached and have means for securing the Deckenrandabschalung 13. The alignment of the holder parts 4 on the plane E, which later forms the end face of the ceiling 26, is very complicated, because on the one hand often parts, wall parts 17 'or reinforcing connection iron 33, which project beyond the surface 15 of the already created wall 17 and in the way stand, for the time being must be pointed or severed ( FIG. 3 ) and on the other hand the fictitious plane E (end wall of the ceiling) must be searched.

Das erfindungsgemässe Verankerungselement 1, wie es in den Figuren 1, 2 und 4 bis 7 dargestellt ist, umfasst in der einfachsten Ausführung einen geraden Profilstab mit rundem (Figur 7a) oder rechteckigem (Figur 7b) Querschnitt. Vorteilhafterweise ist der Profilstab zweischenklig abgewinkelt. Die beiden Schenkel bilden unten den Ankerteil 2 und oben den Halterteil 4. Am Halterteil 4 ist mindestens ein Halteelement 23 befestigt. Vorzugsweise sind zwei Halteelemente 23,25 in gegenseitigem Abstand mit dem Halterteil 4 verbunden. Die beiden Halteelemente 23,25 haben zwei Funktionen: einerseits dienen sie als Verbindungsmittel, um das Verankerungselement 1 mit der Schalungsplatte 21 für die zu betonierende Wand 17 zu verbinden, und andererseits bilden sie Distanzelemente, um das meist aus Stahl hergestellte Verankerungselement 1 in genügendem Abstand von der Wandoberfläche zu halten und eine Rostbildung zu vermeiden (vgl. Figuren 1, 2 und 4).The inventive anchoring element 1, as shown in the FIGS. 1, 2 and 4 to 7 in the simplest embodiment comprises a straight profile bar with round ( Figure 7a ) or rectangular ( FIG. 7b ) Cross-section. Advantageously, the profile bar is angled two-legged. The two legs form below the anchor part 2 and above the holder part 4. On the holder part 4 at least one holding element 23 is attached. Preferably, two holding elements 23,25 are connected at a mutual distance with the holder part 4. The two holding elements 23,25 have two functions: on the one hand they serve as connecting means to connect the anchoring element 1 with the shuttering plate 21 for the wall 17 to be concreted, and on the other hand they form spacers around the anchoring element 1 usually made of steel at a sufficient distance from the wall surface and to prevent rusting (see. FIGS. 1, 2 and 4 ).

Anhand der Figuren 5 und 6 wird die Ausbildung des Verankerungselements 1 näher beschrieben. Dieses umfasst den vertikalen Halterteil 4 und den zum vertikalen Halterteil 4 in spitzem Winkel oder parallel verlaufenden, einzubetonierenden Ankerteil 2. Am Halterteil 4 sind, vorzugsweise aus Kunststoff gefertigt, das untere Halteelement 23 und das obere Halteelement 25 befestigt. Die Halteelemente 23,25 können auch aus dem Halterteil 4 selbst herausgeformt sein (keine Abb.). Beide Halteelemente 23,25 weisen Laschen 27 mit einer Bohrung 29 auf, durch welche Nägel 31 hindurchführbar sind. Vorzugsweise besteht mindestens der Halterteil 4 aus einem Rohr mit mehreckigem Querschnitt (Vergl. Fig. 7). Alternativ zu den beschriebenen Halteelementen 23,25 können auch solche eingesetzt werden, die den Halterteil 4 nicht vollständig umfassen. Sie können z.B. mit Rast- oder Schnappelementen am Halterteil 4 befestigt sein, um diesen in einem Abstand zur Wandschalung 21 zu halten.Based on FIGS. 5 and 6 the design of the anchoring element 1 will be described in more detail. This comprises the vertical holder part 4 and the vertical holder part 4 at an acute angle or parallel, At the holder part 4, preferably made of plastic, the lower holding member 23 and the upper holding member 25 are attached. The holding elements 23, 25 may also be shaped out of the holder part 4 itself (not shown). Both holding elements 23,25 have tabs 27 with a bore 29 through which nails 31 are passed. Preferably, at least the holder part 4 consists of a tube with a polygonal cross section (see FIG. Fig. 7 ). As an alternative to the described holding elements 23, 25, it is also possible to use those which do not completely cover the holder part 4. They can be fastened, for example, with latching or snap elements on the holder part 4 in order to keep it at a distance from the wall formwork 21.

Das Verankerungselement 1 gemäss Figur 5 wird mit den Nägeln 31 vor dem Betonieren der Wand 17 an der Schalung 21 befestigt. Die Befestigung der leichten und gut zu handhabenden Verankerungselemente 1 ist einfach, denn nach dem Anbringen einer Höhenlinie für die Stirnfläche der zu erstellenden Wand 17 auf der Höhe h oder auf dem Niveau der Oberfläche der später zu giessenden Decke 26 können die Verankerungselemente 1 nacheinander und in vorgegebenem Abstand angenagelt werden. Das Befestigen an der Schalung 21 erfolgt vorzugsweise vor dem Erstellen der Armierung 33. Der nachfolgende Aufbau der Armierung 33 wird durch die Verankerungselemente 1 nicht behindert.The anchoring element 1 according FIG. 5 is attached to the formwork 21 with the nails 31 prior to concreting the wall 17. The attachment of the lightweight and easy-to-use anchoring elements 1 is simple, because after attaching a contour line for the end face of the wall 17 to be created at the height h or at the level of the surface of the later to be poured ceiling 26, the anchoring elements 1 successively and in nailed to a predetermined distance. The attachment to the formwork 21 is preferably carried out before creating the reinforcement 33. The subsequent construction of the reinforcement 33 is not hindered by the anchoring elements 1.

Selbstverständlich können die Verankerungselemente 1 auch nach dem Erstellen der Wandarmierung und sogar noch nach dem Einbringen der Betonmasse vor deren Aushärtung befestigt werden.
Am Halterteil 4 kann zusätzlich noch in einer den Halterteil 4 durchdingenden Bohrung 30 eine Gewindehülse 32 befestigt, ausgebildet oder angeformt sein. Das Ende der Gewindehülse 32 liegt bündig in der Ebene der Halteelemente 23,25 und dient nach dem Ausschalen der Wand als Verankerung für einen Ankerstab (Ankerstab nicht dargestellt in Fig. 5).Of course, the anchoring elements 1 can be fixed even after the creation of the wall reinforcement and even after the introduction of the concrete mass prior to curing.
On the holder part 4, a threaded sleeve 32 can additionally be fastened, formed or formed in a bore 30 passing through the holder part 4. The end of the threaded sleeve 32 is flush in the plane of the holding elements 23,25 and serves after stripping the wall as an anchor for an anchor rod (anchor rod not shown in FIG Fig. 5 ).

Nach der Erstellung (Betonieren) der Wand 17 bis zu Höhe h sind die Verankerungselemente 1 in der erstarrten Betonmasse unlösbar verbunden. Sie können sofort, d.h. nach dem Entfernen der Schalung 21, zur Erstellung eines Schutzgeländers 35 (vgl. Figur 6) eingesetzt und auch belastet werden, falls das Geländer 35 nicht bereits beim Befestigen der Verankerungselemente 1 an der Schalung 21 aufgesetzt worden ist. Die dazu verwendeten Geländerpfosten 37 lassen sich von oben in den vertikalen Halterteil 4 des Verankerungselements 1 einschieben. In einer bevorzugten Ausführung der Erfindung werden die Geländerpfosten 37 nicht direkt in die Verankerungselemente 1 eingesteckt, sondern es wird vorerst ein Befestigungselement 39 für die Befestigung einer Deckenrand-Abschalplatte 41 auf dem vertikalen Halterteil 4 befestigt. Ein solches Befestigungselement 39 ist aus dem Stand der Technik bekannt und umfasst einen die Deckenrand-Abschalplatte 41 umgreifenden Arm 43, welcher die Deckenrand-Abschalplatte 41 automatisch festklemmt, so dass keine Nägel 31 eingeschlagen werden müssen. Am Befestigungselement 39 ist ein vertikal verlaufendes Aufnahmerohr 45 befestigt, in welches der Geländerpfosten 37 temporär beim Giessen der Decke 26 einsteckbar ist.
Die geometrische Ausbildung des Halterteils 4, insbesondere des oberen Endes, ist an die verschiedenen, auf dem Markt erhältlichen Befestigungelemente 39 anpassbar, d.h. sie ist systemabhängig anpassbar.
Am Verankerungselement 1 bzw. an dessen Halterteil 4 können Markierungen zur Anzeige der Oberkante der zu erstellenden Wand in Gestalt von Strichen oder Vertiefungen angebracht sein. Es können weiter zusätzliche Markierungen am Halterteil 4 bzw. am Ankerteil 2 angebracht sein, welche die Deckenstärke d anzeigen (keine Abbildung).After the creation (concreting) of the wall 17 up to height h, the anchoring elements 1 are permanently connected in the solidified concrete mass. You can immediately, ie after removing the formwork 21, to create a guard rail 35 (see. FIG. 6 ) and also charged, if the railing 35 has not already been placed on the formwork 21 when attaching the anchoring elements 1. The railing posts used 37 can be inserted from above into the vertical holder part 4 of the anchoring element 1. In a preferred embodiment of the invention, the railing posts 37 are not inserted directly into the anchoring elements 1, but it is initially a fastener 39 for the attachment of a Deckenrand-Abschalplatte 41 on the vertical Holder part 4 attached. Such a fastening element 39 is known from the prior art and comprises a ceiling edge Abschalplatte 41 embracing arm 43, which automatically clamps the ceiling edge Abschalplatte 41, so that no nails 31 must be taken. On the fastening element 39, a vertically extending receiving tube 45 is fixed, in which the railing post 37 temporarily when pouring the cover 26 can be inserted.
The geometric design of the holder part 4, in particular of the upper end, is adaptable to the various fastening elements 39 available on the market, ie it can be adapted to the system.
On the anchoring element 1 or on its holder part 4 markings for indicating the top edge of the wall to be created in the form of lines or depressions may be attached. It can be further attached to the holder part 4 and the anchor part 2, which indicate the ceiling thickness d additional marks (not shown).

Claims (5)

  1. A method for installing an anchoring element (1) for ceiling edge formwork plates and for inserting railing posts,
    characterized in that
    the anchoring element (1) has the form of a profile tube, and comprises, on the section whereof which is intended to be located at the top which is used for inserting the railing post and for fastening the anchoring element (1) to the formwork (21) for a wall (17) which still has to be cast, holding elements (23,25) for fastening the anchoring element (1) to the formwork (21) for the wall (17) on which the ceiling is later to be located, wherein prior to casting of the wall (17) supporting the ceiling, the anchoring element (1) is fastened to the formwork (21) with nails (31) at the location described above.
  2. The method according to Claim 1, characterized in that the holding elements (23,25) are used as fastening elements and spacers between the bracket part (4) of the anchoring element (1) and the wall formwork (21) prior to fastening to the wall formwork (21) and prior to concreting of the wall (17) supporting the ceiling (26).
  3. An anchoring element (1) for fastening ceiling edge formwork plates for carrying out the method according to Claim 1, wherein the anchoring element has the form of a profile tube, comprising a bracket part (4) and an anchoring part (2), wherein the anchoring part (2) is intended to be located in the wall and the bracket part (4) supports spacers,
    characterized in that
    - holding elements (23) are fastened to the bracket part (4) or are formed from the bracket part (4),
    - the holding elements (23) comprise the bracket part (4) completely or not completely,
    - the holding elements (23) comprise lugs (27) with a bore (29) through which nails (31) can be guided, with which nails (31) the anchoring element (1) can be fastened prior to the construction of the wall reinforcement on the formwork for the wall at height h or the level of the surface of the ceiling (26) which is to be cast later.
  4. An anchoring element according to Claim 3,
    characterized in that the profiled rod has a circular or angular cross-section.
  5. An anchoring element according to any one of Claims 3 or 4, characterized in that marks for indicating the upper edge of the wall (17) to be constructed are mounted on the anchoring part (2) and/or on the bracket part (4).
EP04405777.6A 2003-12-16 2004-12-16 Method for installing an anchoring device for a slab edge shuttering and anchoring device to carry out the method Active EP1544378B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH21462003 2003-12-16
CH21462003 2003-12-16

Publications (2)

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EP1544378A1 EP1544378A1 (en) 2005-06-22
EP1544378B1 true EP1544378B1 (en) 2015-11-04

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ID=34468816

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Application Number Title Priority Date Filing Date
EP04405777.6A Active EP1544378B1 (en) 2003-12-16 2004-12-16 Method for installing an anchoring device for a slab edge shuttering and anchoring device to carry out the method

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106836798A (en) * 2017-01-23 2017-06-13 中建四局第三建筑工程有限公司 A kind of Xin Jiamo construction methods and guard bar structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008473A1 (en) 1980-03-05 1981-09-17 Jürgen 7955 Ochsenhausen Hauser Concrete ceiling or floor formwork wall fixture anchor - has holder for member anchored by transverse pin through inbuilt sleeve
DE8308442U1 (en) * 1983-03-22 1985-09-12 Maier, Josef, 7611 Steinach Holding sleeve for slab edge formwork
DE8614599U1 (en) 1986-05-30 1986-07-31 Huber, Franz, 7730 Villingen-Schwenningen Shuttering device
CH689945A5 (en) * 1995-05-03 2000-02-15 Carmelo Albanese Method for fixing face shuttering for concrete ceiling to corresponding wall coping involves support and tension devices anchored by vertical holding parts
ATE305544T1 (en) * 1999-08-20 2005-10-15 System Albanese METHOD FOR CREATING A CEILING EDGE FORMWORK AND A CEILING EDGE FORMWORK

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