DE9218896U1 - Concrete or reinforced concrete pools - Google Patents
Concrete or reinforced concrete poolsInfo
- Publication number
- DE9218896U1 DE9218896U1 DE9218896U DE9218896U DE9218896U1 DE 9218896 U1 DE9218896 U1 DE 9218896U1 DE 9218896 U DE9218896 U DE 9218896U DE 9218896 U DE9218896 U DE 9218896U DE 9218896 U1 DE9218896 U1 DE 9218896U1
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- water
- basin
- impregnating agent
- pools
- 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 - Lifetime
Links
- 239000004567 concrete Substances 0.000 title claims description 14
- 239000011150 reinforced concrete Substances 0.000 title claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000009415 formwork Methods 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims description 2
- 231100001261 hazardous Toxicity 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000004846 water-soluble epoxy resin Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
G 1553G1553
PASSAVANT - WERKE AG
65322 AarbergenPASSAVANT - WORKS AG
65322 Aarbergen
Beton- oder StahlbetonbeckenConcrete or reinforced concrete pools
Die Neuerung betrifft Beton- oder Stahlbetonbecken für die Behandlung, Fortleitung oder Speicherung von Wasser oder Abwasser, das wasser- oder bodengefährdende Stoffe oder sonstwie für den Beton aggressive Medien enthält.The innovation concerns concrete or reinforced concrete basins for the treatment, transport or storage of water or waste water that contains substances that are hazardous to water or soil or media that are otherwise aggressive to the concrete.
Beton kann wegen seiner Porösität nicht absolut undurchlässig hergestellt werden. Für Becken, die z.B zur Abscheidung von mineralischen Leichtflüssigkeiten aus Abwasser bestimmt sind, ist daher eine mehrlagige Beschichtung der Innenfläche mit einer leichtflüssigkeits- und fettsäurebeständigen Masse vorgeschrieben. Diese Beschichtung ist ein sehrBecause of its porosity, concrete cannot be made absolutely impermeable. For tanks that are intended, for example, to separate light mineral liquids from waste water, a multi-layer coating of the inner surface with a light liquid and fatty acid-resistant compound is therefore required. This coating is a very
arbeitsaufwendiger Vorgang. Die Trocknungszeiten zwischen den Lagen müssen eingehalten werden. Die Vorbehandlung der Beschichtungsflache z.B. durch Sandstrahlen muß den Bestimmungen zur Sicherheit am Arbeitsplatz genügen. .labor-intensive process. The drying times between layers must be observed. The pre-treatment of the coating surface, e.g. by sandblasting, must comply with the regulations on safety at the workplace.
Es besteht die Aufgabe, ein Beton- oder Stahlbetonbecken zu finden, bei dem der Schutz des Betons auf andere Weise als durch Beschichten erreicht wird. Diese Aufgabe wird durch ein Becken gelöst, dessen mit den Wässern oder Abwässern in Berührung kommende Innenfläche mit einem Imprägniermittel sofort nach dem Ausschalen des Beckens auf den rohen Beton aufgesprüht oder gestrichen ist. Da bevorzugt wasserlösliches Imprägniermittel verwendet werden soll, kann dieses Medium zusammen mit dem Hydratisierungswasser in den Beton eindringen und die Poren und Kapillaren, die die Undichtigkeiten darstellen, verschließen. Um diesen Eindringvorgang zu ermöglichen, sollte die Hydratisierung des Zements verzögert werden. Mittel und Maßnahmen hierzu sind bekannt. Diese Verzögerung verhindert die Bildung von Mikrorissen und unterstützt damit das einwandfreie Verschließen des Betons. Außerdem ist es zweckmäßig, das Imprägniermittel mindestens zweimal in Zeitabständen aufzubringen, zwischen denen eine ausreichende Eindringzeit liegt. Als Imprägniermittel wird vorzugsweise ein wasserlösliches Epoxidharz gewählt, dessen Topfzeit auf den Anwendungsfall eingestellt wird.The task is to find a concrete or reinforced concrete pool in which the protection of the concrete is achieved in a way other than by coating. This task is solved by a pool whose inner surface that comes into contact with the water or waste water is sprayed or painted onto the raw concrete with an impregnating agent immediately after the formwork of the pool has been removed. Since water-soluble impregnating agents are to be used, this medium can penetrate into the concrete together with the hydration water and close the pores and capillaries that represent the leaks. In order to enable this penetration process, the hydration of the cement should be delayed. Means and measures for this are known. This delay prevents the formation of microcracks and thus supports the proper sealing of the concrete. It is also advisable to apply the impregnating agent at least twice at intervals between which there is sufficient penetration time. The impregnating agent is preferably a water-soluble epoxy resin, the pot life of which is adjusted to the application.
Das neuerungsgemäße Aufbringen des Imprägniermittels verkürzt die Herstellung der Beton- oder Stahlbetonbecken ganz erheblich. Nach Entfernen der Innenschalung kann sofort dasThe innovative application of the impregnating agent significantly shortens the production of the concrete or reinforced concrete pools. After removing the inner formwork, the
Imprägniermittel aufgesprüht werden. Bei Einsetzen des Abbindevorgangs wird das Becken aus der Formstation entnommen und auf den Trockenplatz transportiert. Nachbearbeitung ist nicht erforderlich.Impregnating agents are sprayed on. When the setting process begins, the basin is removed from the forming station and transported to the drying area. No further processing is required.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9218896U DE9218896U1 (en) | 1992-05-21 | 1992-05-21 | Concrete or reinforced concrete pools |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9218896U DE9218896U1 (en) | 1992-05-21 | 1992-05-21 | Concrete or reinforced concrete pools |
| DE19924216834 DE4216834A1 (en) | 1992-05-21 | 1992-05-21 | Process for the production of concrete and reinforced concrete pools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9218896U1 true DE9218896U1 (en) | 1996-01-25 |
Family
ID=25915037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9218896U Expired - Lifetime DE9218896U1 (en) | 1992-05-21 | 1992-05-21 | Concrete or reinforced concrete pools |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9218896U1 (en) |
-
1992
- 1992-05-21 DE DE9218896U patent/DE9218896U1/en not_active Expired - Lifetime
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