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DE1059169B - Process for roughening concrete formwork - Google Patents

Process for roughening concrete formwork

Info

Publication number
DE1059169B
DE1059169B DEA20080A DEA0020080A DE1059169B DE 1059169 B DE1059169 B DE 1059169B DE A20080 A DEA20080 A DE A20080A DE A0020080 A DEA0020080 A DE A0020080A DE 1059169 B DE1059169 B DE 1059169B
Authority
DE
Germany
Prior art keywords
formwork
roughening
concrete
paint
concrete formwork
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.)
Pending
Application number
DEA20080A
Other languages
German (de)
Inventor
Wilhelm Muhm
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.)
ALBERT EMULSIONSWERK GmbH
Original Assignee
ALBERT EMULSIONSWERK GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALBERT EMULSIONSWERK GmbH filed Critical ALBERT EMULSIONSWERK GmbH
Priority to DEA20080A priority Critical patent/DE1059169B/en
Publication of DE1059169B publication Critical patent/DE1059169B/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

Verfahren zur Aufrauhung von Betonschalungen Die Erfindung betrifft ein Verfahren zur Aufrauhung von Betonschalungen, insbesondere von zweiseitig verwendbaren, glatten, zur Herstellung von Sichtbeton geeigneten Schalungen, zu dem Zweck, die Schalungen einseitig zur Gewinnung rauher Betonflächen verwenden zu können, auf denen der Verputz gut haftet.Method for roughening concrete formwork The invention relates to a process for roughening concrete formwork, especially one that can be used on both sides, smooth formwork suitable for the production of exposed concrete, for the purpose that To be able to use formwork on one side to obtain rough concrete surfaces to which the plaster adheres well.

Es ist bekannt, solche Schalungen mit einer einseitigen, mehr oder weniger groben Profilierung zu versehen. Eine derartige Profilierung hat jedoch den Nachteil, daß das Ausschalen Schwierigkeiten bereitet und die Anwendung besonderer, in anderer Hinsicht unzweckmäßiger Maßnahmen, wie die ganze oder teilweise Herstellung der Schalung aus einem elastischen Stoff, z. B. Gummi, erforderlich macht.It is known to have such formwork with a one-sided, more or to provide less coarse profiling. However, such profiling has the disadvantage that the stripping causes difficulties and the use of special, in other respects unsuitable measures, such as total or partial manufacture the formwork made of an elastic material, e.g. B. rubber, makes necessary.

Aufgabe der Erfindung ist es, diesen Nachteil zu beseitigen und eine zweiseitig, entweder für glatten Sichtbeton oder für Rauhbeton verwendbare Schalung zu schaffen, die aus jedem beliebigen, zur Herstellung von Schalungen üblichen Werkstoff bestehen kann.The object of the invention is to eliminate this disadvantage and a two-sided, either for smooth exposed concrete or for rough concrete formwork to create from any material customary for the production of formwork can exist.

Dies wird gemäß der Erfindung dadurch erreicht, daß auf die in bekannter Weise mit einem härtenden Anstrich versehene Schalung einseitig in den leicht angetrockneten Anstrich saugfähige Stoffe eingestreut werden und auf diese nach Hartwerden des Anstrichs in bekannter Weise eine wäßrige Lösung von Zementgiften aufgebracht wird.This is achieved according to the invention in that on the known in Way with a hardening coating on one side in the slightly dried formwork Paint absorbent substances are sprinkled and on these after hardening of the Paint is applied in a known manner, an aqueous solution of cement poisons.

Da die eingestreuten saugfähigen Stoffe keine zusammenhängende Fläche bilden und die in ihnen eingelagerten Zementgifte, die vom Anmachwasser des Betons erst wieder gelöst werden müssen, nur in sehr geringen Mengen vorhanden sind, wird die Oberfläche des Betons nicht zerstört, sondern nur punktweise aufgerauht. Durch diese punktweise Aufrauhung wird eine gute Haftung einer auf den Beton aufgebrachten Verputzschicht erreicht.Since the scattered absorbent materials are not a cohesive surface and the cement poisons stored in them, which are caused by the mixing water of the concrete first have to be dissolved again, are only present in very small quantities the surface of the concrete is not destroyed, but only roughened point by point. By this point-wise roughening becomes a good adhesion of one applied to the concrete Plaster layer reached.

Claims (1)

PATENTANSPRUCH: Verfahren zur Aufrauhung zweiseitig verwendbarer; insbesondere glatter, zur Herstellung von Sichtbeton geeigneter Schalungen, dadurch gekennzeichnet, daß auf die in bekannter Weise mit einem härtenden Anstrich versehene Schalung einseitig in den leicht angetrockneten Anstrich saugfähige Stoffe eingestreut werden und auf diese nach Hartwerden des Anstrichs in bekannter Weise eine wäßrige Lösung von Zementgiften aufgebracht wird. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 803 432.PATENT CLAIM: Process for roughening that can be used on both sides; in particular smooth formwork suitable for the production of exposed concrete, thereby characterized in that provided in a known manner with a hardening paint Formwork sprinkled into the slightly dried paint on one side with absorbent materials and on this after the paint has hardened in a known manner an aqueous one Solution of cement poisons is applied. Publications considered: German Patent No. 803,432.
DEA20080A 1954-04-08 1954-04-08 Process for roughening concrete formwork Pending DE1059169B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA20080A DE1059169B (en) 1954-04-08 1954-04-08 Process for roughening concrete formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA20080A DE1059169B (en) 1954-04-08 1954-04-08 Process for roughening concrete formwork

Publications (1)

Publication Number Publication Date
DE1059169B true DE1059169B (en) 1959-06-11

Family

ID=6924602

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA20080A Pending DE1059169B (en) 1954-04-08 1954-04-08 Process for roughening concrete formwork

Country Status (1)

Country Link
DE (1) DE1059169B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE803432C (en) * 1949-12-09 1951-04-02 Robert Apold Formwork panel for buildings made of concrete or the like.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE803432C (en) * 1949-12-09 1951-04-02 Robert Apold Formwork panel for buildings made of concrete or the like.

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