DE853962C - Formwork for forming channels that are open at the top - Google Patents

Formwork for forming channels that are open at the top

Info

Publication number
DE853962C
DE853962C DEW6439A DEW0006439A DE853962C DE 853962 C DE853962 C DE 853962C DE W6439 A DEW6439 A DE W6439A DE W0006439 A DEW0006439 A DE W0006439A DE 853962 C DE853962 C DE 853962C
Authority
DE
Germany
Prior art keywords
formwork
open
another
formwork according
panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEW6439A
Other languages
German (de)
Inventor
Johann Heinrich Weitzenkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEW6439A priority Critical patent/DE853962C/en
Application granted granted Critical
Publication of DE853962C publication Critical patent/DE853962C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
    • E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
    • E01C19/506—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes for kerbs, gutters or similar structures, e.g. raised portions, median barriers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/02—Making or lining canals

Landscapes

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

Description

Als Innenschalung für oben offene Kanäle wurden bisher Blechkästen aus einem Stück verwendet, die vor dem Betonieren mit .Wasser vollgefüllt wurden, um den Auftrieb der Schalung zu verhindern, und nach dem Betonieren wieder entleert wurden. Die Nachteile sind, da.ß diese Methode zu zeitraubend ist, ebenfalls die Anbringung der Aussparung für die Auflager der Abdeckplatten mittels Winkeleisen an die Blechkästen.Up to now, sheet metal boxes have been used as the inner formwork for ducts that are open at the top made of one piece, which were filled with water before concreting, to prevent the formwork from buoyancy, and emptied again after concreting became. The disadvantages are that this method is too time consuming, likewise the Attachment of the recess for the support of the cover plates using angle iron to the tin boxes.

Oder es wird in zwei Arbeitsgängen betoniert, zunächst die Sohle und nach dem Erhärten derselben diie Seitenwände. Die Nachteile sind, daß zwischen Sohle und Seitenwänden eine Arbeitsfuge entsteht.Or it is concreted in two work steps, first the base and after hardening, the side walls. The disadvantages are that between sole and side walls create a construction joint.

Die vorliegende Erfindung ist dadurch gekennzeichnet; daß sie aus zwei gleichen Schalungsteilen besteht, die gegeneinandergesetzt werden, und jeder Schalungsteil besteht aus einer dem halben Kanalprofil angepaßten Scha.lungsplatte i, die in der Mitte, gegebenenfalls mehrfach,- und an einem Ende durch Querstege 2 versteift ist, wobei der Endsteg 4 zur Anlage des anstoßenden Schalungsteils übersteht. Die Querstege 2 weisen unten die Breite der Sohlenschalfläche auf und verjüngen sich nach oben, so daß zwischen die Stege nach dem Einsetzen eine keilförmigeAussteifung3 eingetrieben werden kann. Außerdem sind Profilbretter 5 vorgesehen, die vor dem Einsetzen zwischen die Schalungsplatten i gesetzt und mit diesen leicht vernagelt werden. An beiden Enden und in. der Mitte werden die Schalungsplatten gegen Auftrieb durch eine Aufhängevorrichtung durch Hölzer 6 und 7 gesichert und durch die Außenschalung gehalten.The present invention is characterized; that they are out consists of two identical formwork parts that are placed against each other, and each Formwork part consists of a formwork panel adapted to half the channel profile i, in the middle, possibly several times, - and at one end by crossbars 2 is stiffened, the end web 4 protruding to the abutment of the formwork part. The transverse webs 2 have the width of the sole shell surface and taper at the bottom upwards so that a wedge-shaped reinforcement 3 can be driven. In addition, profile boards 5 are provided before Insert set between the formwork panels i and lightly nailed to them will. At both ends and in the middle, the formwork panels are against buoyancy secured by a suspension device through timbers 6 and 7 and through the outer formwork held.

Um nur eine einheitliche Schalung herzustellen, richtet man sich nach der größten Tiefe des Kanalprofils. Bei der geringsten Tiefe steht dann d ie Schalung nach oben heraus. Die Kanthölzer 8 für das Auflager der Abdeckplatten werden an den Schalu.ngsplatten leicht angenagelt. Bei Bedarf wird die Schalung gegen Auftrieb mit Knaggen 9 .gesichert. Bei dem Einbringen des Betons wird die Kernschalung mit einer dachförmigen Schalung abgedeckt, um das Hereinfallen von Beton zu verhindern.In order to produce only one uniform formwork, one orientates oneself according to the greatest depth of the channel profile. The formwork is then at the shallowest depth up out. The squared timbers 8 for the support of the cover plates are on lightly nailed to the formwork panels. If necessary, the formwork is against buoyancy Secured with cleats 9. When the concrete is poured in, the core formwork is included a roof-shaped formwork to prevent concrete from falling in.

Nach Abbinden des Betons werden die Aussteifungskeile 3 und Profilbretter 5 zwischen den Schalungsplatten i entfernt, oben die Schalungsplatten i zusammengedrückt, und die Herausnahme der Schalungsplatte.n kann erfolgen.After the concrete has set, the stiffening wedges 3 and profile boards 5 removed between the formwork panels i, the formwork panels i pressed together at the top, and the formwork panel can be removed.

Die Ausführung der Schalung kann für jeden beliebigen Querschnitt in, Anwendung gebracht werden. Die Herstellung kann in Holz, Stahl, Leichtmetall, Schalung mit Blech hergestellt werden. Die Ausführung in Holz hat den Vorteil, d-aß sie auf jeder Baustelle nach vorhandener Holzlänge hergestellt werden kann.The execution of the formwork can be for any cross-section be brought into application. The production can be in wood, steel, light metal, Formwork can be made with sheet metal. The execution in wood has the advantage of d-ate it can be produced on every construction site according to the available timber length.

Claims (4)

PATE N T A N S P P Ü C HE: i. Schalung zur Bildung von oben offenen Kanälen, dadurch gekennzeichnet, daß sie aus zwei je dem halben Kanalprofil angepaßten Schalungsplatten (i) besteht, die spiegelbildlich gegeneinandergesetzt werden. PAT E N T A NS PP Ü C HE: i. Formwork for forming ducts open at the top, characterized in that it consists of two formwork panels (i) which are each matched to half the duct profile and which are placed in a mirror image of one another. 2. Schalung nach Anspruch i, dadurch gekennzeichnet, daß die Schalungsplatte (i) durch von .der Sohlenfläche nach oben hin sich verjüngende Querstege (2) ausgesteift und ein zwischen die Querstege eintreibbarer Aussteifungskeil (3) vorgesehen ist. 2. Formwork according to claim i, characterized in that that the shuttering panel (i) by tapering from the sole surface upwards Stiffened transverse webs (2) and a reinforcing wedge that can be driven in between the transverse webs (3) is provided. 3. Schalung nach Anspruch 2, dadurch gekennzeichnet, daß die Querstege (2) jeweils an einem Ende der Schalungsplatte und auf der ganzen Länge verteilt vorgesehen sind und daß der Endsteg (4) den Plattenrand seitlich überragt. 3. Formwork according to claim 2, characterized in that the Cross webs (2) each at one end of the formwork panel and along the entire length are provided distributed and that the end web (4) protrudes laterally over the edge of the plate. 4. Schalung nach Anspruch i, gekennzeichnet durch zunächst dem Zusammenhalt zweier gegeneinandergesetzter Schälungsplatten dienende Profilbretter (5).4. Formwork according to claim i, characterized by initially the cohesion of two Profiled boards (5) used for peeling plates placed against one another.
DEW6439A 1951-08-03 1951-08-03 Formwork for forming channels that are open at the top Expired DE853962C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW6439A DE853962C (en) 1951-08-03 1951-08-03 Formwork for forming channels that are open at the top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW6439A DE853962C (en) 1951-08-03 1951-08-03 Formwork for forming channels that are open at the top

Publications (1)

Publication Number Publication Date
DE853962C true DE853962C (en) 1952-10-30

Family

ID=7593147

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW6439A Expired DE853962C (en) 1951-08-03 1951-08-03 Formwork for forming channels that are open at the top

Country Status (1)

Country Link
DE (1) DE853962C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1416091A3 (en) * 2002-10-29 2004-05-19 ABT, Inc. Mounting bracket assembly for connecting frame members of a trench-forming assembly and associated method of fabricating frame members

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1416091A3 (en) * 2002-10-29 2004-05-19 ABT, Inc. Mounting bracket assembly for connecting frame members of a trench-forming assembly and associated method of fabricating frame members
US6926245B2 (en) 2002-10-29 2005-08-09 Abt, Inc. Mounting bracket assembly for connecting frame members of a trench-forming assembly and associated method of fabricating frame members
US7172368B2 (en) 2002-10-29 2007-02-06 Abt, Inc. Assembly and method of forming a trench of a predetermined shape
US7703502B2 (en) 2002-10-29 2010-04-27 Abt, Inc. Method of fabricating a longitudinal frame member of a trench-forming assembly

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