DE2245743A1 - CONCRETE PIPE WITH BUILT-IN BASE SHELL - Google Patents
CONCRETE PIPE WITH BUILT-IN BASE SHELLInfo
- Publication number
- DE2245743A1 DE2245743A1 DE19722245743 DE2245743A DE2245743A1 DE 2245743 A1 DE2245743 A1 DE 2245743A1 DE 19722245743 DE19722245743 DE 19722245743 DE 2245743 A DE2245743 A DE 2245743A DE 2245743 A1 DE2245743 A1 DE 2245743A1
- Authority
- DE
- Germany
- Prior art keywords
- built
- concrete pipe
- concrete
- base shell
- channel
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Laminated Bodies (AREA)
Description
Betonrohr mit eingebauter Sohlschale Bei der Herstellung von Betonrohren in Kreis- und Eiprofil war es bisher nicht möglich, der Forderung der Behörden nachzukommen, Säurebeständigkeit und Abriebfestigkeit durch Einbau von Sohischalen, wie dies beim Ortsbetonkanal üblich-ists in einwandfreier Weise zu gewährleisten0 Es wurden schon in fertige Rohre nachträglich Steinzeugsohischalen eingebaute Nun ist es bei zwei Meter langen Rohren schon arbeitstechnisch sehr schwierig, in ein Eiprofil von 50/75 den Einbau vorzunehmen, Die unregelmäßige Oberfläche mit den vielen Fugen stellt einen weiteren Grund dar, warum man von dieser Vergütung wieder Abstand nimmt0 Die vor Jahren propagierte Kunstharzbeschichtung ist nach Ansicht der Behörden auch keine Ideallösung, weil sie meist zu dünn aufgetragen wurde und auf frischem Beton keine Haftfähigkeit besitzt, was zu Blasenbildung führte D#ie Auskleidung mit PVG und ähnlichen Materialìen stößt auf Schwierigkeiten, da die Ausdehnungs- und Schrumpfungskoeffizienten zwischen Beton und Kunststoff zu groß sindo Gemäß der Erfindung wird ein Betonrohr mit eingebauter Sohlschale geschaffen, die gleiche Dehnungen wie der Beton aufweist, Erfindungsgemäß wird dies dadurch erreicht, daß das Betonrohr mit einem mitgefertigten, über die ganze Länge Sugenlosetl Gerinne versehen ist, Ein bevorzugter Verwendungszweck der erfindungsgemäßen Anordnung ist der Schutz von Betonrohrön im Wasserbau von aggressiven Wässern, insbesondere Säuren. Concrete pipe with built-in base shell In the manufacture of concrete pipes In the circle and egg profile it was not possible to comply with the request of the authorities, Acid resistance and abrasion resistance through the incorporation of soya shells, as in the In-situ concrete sewer is customary to guarantee it in an impeccable manner0 It has already been Stoneware shells subsequently built into finished pipes Now there are two Meter-long pipes are very difficult to work with, in an egg profile of 50/75 to carry out the installation, the irregular surface with the many joints represents Another reason why one refrains from this remuneration again0 The According to the authorities, the synthetic resin coating propagated years ago is also not an ideal solution because it was usually applied too thinly and on fresh concrete has no adhesiveness, resulting in blistering. The PVG lining and similar materials encountered difficulties, since the expansion and contraction coefficients between concrete and plastic are too large o According to the invention, a concrete pipe created with a built-in base shell, which has the same expansion as the concrete, According to the invention this is achieved in that the concrete pipe with a co-manufactured, Sugenlosetl channel is provided over the entire length, a preferred use the arrangement according to the invention is the protection of Betonrohrön in hydraulic engineering aggressive waters, especially acids.
In der Zeichnung ist eine beispielsweise Ausführungs form des Erfindungsgegenstandes dargestellt utzw. zeigen Fig. 1 eine Stirnansicht und Fig. 2 einen Längsschnitt durch das Rohr. In the drawing is an example of execution form of the subject matter of the invention shown demonstrate Fig. 1 is an end view and Fig. 2 is a Longitudinal section through the pipe.
Das aus Beton hergestellte Rohr r ist an einem Ende mit einer Erweiterung e versehen, um das nächste Rohr in diese einstecken zu können. \ Ein vorgefertigtes, als Sohlschale dienendes Gerinne g aus abriebfestem und chemikalien-beständigem Material wird fugenlos über die gesamte Rohrlänge in einem Arbeitsgang mit der Betonspeise spannungsfrei verbunden und anschließend mit dem ausgehärteten Beton haftfest vereinigt. The pipe r made of concrete has an extension at one end e provided so that the next pipe can be inserted into it. \ A prefabricated, A channel g made of abrasion-resistant and chemical-resistant material that serves as the base shell Material is made seamlessly over the entire length of the pipe in one operation with the concrete food Tension-free connected and then firmly bonded to the hardened concrete.
hls Material des Gerinnes g wird zur Erzielung der mit dem Beton übereinstimmenden Dehnung modifiziertes Polyesterharz mit Faserstoffen (Glas, Silan Sisal) und Füllstoffen wie zB. Talkum, Quarzmehl oder Quarzsand verwendet. hls material of the channel g is used to achieve the with the concrete Corresponding elongation modified polyester resin with fiber materials (glass, silane Sisal) and fillers such as. Talc, quartz powder or quartz sand are used.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT816271A AT318493B (en) | 1971-09-21 | 1971-09-21 | Concrete pipe with a jointless base shell that was also manufactured along the entire length of the pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2245743A1 true DE2245743A1 (en) | 1973-03-29 |
Family
ID=3603112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722245743 Pending DE2245743A1 (en) | 1971-09-21 | 1972-09-18 | CONCRETE PIPE WITH BUILT-IN BASE SHELL |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT318493B (en) |
CH (1) | CH548832A (en) |
DE (1) | DE2245743A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384641B (en) * | 1985-03-11 | 1987-12-10 | Hofinger Rudolf G | Large-format ground slab for ducts, gutters, drains and the like |
-
1971
- 1971-09-21 AT AT816271A patent/AT318493B/en not_active IP Right Cessation
-
1972
- 1972-09-18 DE DE19722245743 patent/DE2245743A1/en active Pending
- 1972-09-18 CH CH1393172A patent/CH548832A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH548832A (en) | 1974-05-15 |
AT318493B (en) | 1974-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2813599B2 (en) | Fiber-reinforced plastic part | |
EP0151930B1 (en) | Method of manufacturing a tubular element and compound tube obtained by said method | |
EP0556533B1 (en) | Concrete pipe provided with a socket and spigot end | |
DE2855201A1 (en) | Glass fibre reinforced synthetic mouldings with grit surfaces - forming claddings and protective covers for concrete drain pipes | |
DE2245743A1 (en) | CONCRETE PIPE WITH BUILT-IN BASE SHELL | |
DE1544816C3 (en) | Elastic synthetic concrete laminate with great compressive strength and flexural strength | |
DE3040116A1 (en) | Heat-insulated corrosion-resistant pipe - comprises ceramic foam material with water proof coating round cement pipe | |
DE2946346A1 (en) | METHOD FOR PRODUCING PRE-FABRICATED PANELS AND POST-PRODUCED PANELS | |
DE9111114U1 (en) | Injection hose for joints in buildings | |
DE2822601A1 (en) | CEMENT-BASED COMPONENT AND PROCESS FOR ITS MANUFACTURING | |
DE3002231A1 (en) | Corrosion-resistant pipe assembly - has mineral-filled inner lining made of hardened plastics and glass fibre-filled hardened plastics outer wall | |
DE102008019799B4 (en) | Tubular component for the production of lines, shafts, fittings and the like | |
DE9407435U1 (en) | Pipe connection system | |
DE2256051C3 (en) | ||
AT228574B (en) | Stoneware pipe with a concrete coating and method for its manufacture | |
AT504604A1 (en) | METHOD FOR REINFORCING CONCRETE STRUCTURES AND ARRANGEMENT OF RELATED LINES OF COATED REINFORCEMENT BARS IN THE CONCRETE BODY | |
AT275979B (en) | Thick-walled stoneware pipe with a large diameter | |
DE102004007762A1 (en) | Concrete pipes for transporting aggressive materials have end rings made from polymer concrete and internal polymer concrete lining | |
DE1933723C (en) | Method for protecting a highly stressed, curved wall, in particular a sewer | |
AT249566B (en) | Process for the production of single and double branch pipes from fired stoneware | |
DE7534245U (en) | CORROSION PROTECTION TUBE | |
DE19802546C2 (en) | Process for the production of a chemical-resistant and liquid-tight floor covering | |
DE8205159U1 (en) | Sealing ring | |
EP0249590A1 (en) | Constituent part protected against biting rodents, its manufacturing process and ring or sleeve coupling to be used in conjunction with the rodent-safe constituent part | |
DE636064C (en) | Fresh water treatment system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |