AT49299B - Process for the production of a manhole lining from reinforced concrete without formwork. - Google Patents
Process for the production of a manhole lining from reinforced concrete without formwork.Info
- Publication number
- AT49299B AT49299B AT49299DA AT49299B AT 49299 B AT49299 B AT 49299B AT 49299D A AT49299D A AT 49299DA AT 49299 B AT49299 B AT 49299B
- Authority
- AT
- Austria
- Prior art keywords
- formwork
- concrete
- production
- reinforced concrete
- manhole lining
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 3
- 238000009415 formwork Methods 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000011150 reinforced concrete Substances 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000004567 concrete Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011373 stamped concrete Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung einer Schachtauskleidung aus Eisenbeton ohne Schalung.
Die Erfindung betrifft ein Verfahren zur Herstellung von Betonschachtauskleidungen ohne besondere Verschalung.
Der Betonbau hat auch beim Auskleiden von Schächten das Mauerwerk immer mehr verdrängt, weil auch hier die besonderen Vorzüge des Betons und des Eisenbetons vuit zur Geltung kommen können. Die bischerige Art der Ausführung der Betonarbeiten beim
EMI1.1
zu viel Zeit und Sorgfalt erfordert und dass die Eisenarmierungen sich beim Einstampfen leicht verschieben und infolgedessen die Konstruktion wesentlich geschwächt wird. Nach der Erfindung werden diese Nachteile dadurch vermieden, dass ringförmige Eiseneinlagen
EMI1.2
zusammenpresst und er wird somit, da die Fugen mit wasserfestem Mörtel ausgefüllt werden, schon an sich wasserdicht. Der Raum am Gebirge wird nun, nachdem eventuell vorher noch die Rückseite der Formstücke mit wasserfestem Material wie z.
B. Asphalt bestrichen wurde, voll Beton gestampft. Die wagrechten Eiseneinlagen, die wieder durch lotrechte Eisen verbunden werden, können dabei ihre Lage nicht verändern, da diese von den Formstücken bestimmt wird. Infolge des Anziehens durch die Spannschlösser nebmen die Eisen von Anfang an jede Zugspannung auf, ohne dass erst der Beton beansprucht wird. In der Zeichnung ist in Fig. 1 ein Querschnitt durch eine Seite und in Fig. 2 eine Draufsicht auf ein Segment der Schachtverkleidung dargestellt worden. Fig. 3 zeigt ein einzelnes FormstÜck.
Die Formstücke M werden mit versetzten Fugel zusammengesetzt. Ihre Rippen b
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mit Stampfbeton ausgefüllt.
PATENT-ANSPRÜCHE:
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dadurch gekennzeichnet, dass eine oder mehrere ringförmige Eiseneinlagen in beliebigem Abstande von den in der Auskleidung verbleibenden Detonformstücken gelagert werden, worauf der Zwischenraum zwischen Betonschalung und dem Gebirge mit Beton aus- gestampft wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of a manhole lining from reinforced concrete without formwork.
The invention relates to a method for producing concrete manhole linings without special formwork.
Concrete construction has also increasingly displaced masonry when lining shafts, because the special advantages of concrete and reinforced concrete can also come into their own here. The bitter way of carrying out the concrete work at
EMI1.1
requires too much time and care and that the iron reinforcements shift slightly when being tamped, and as a result the structure is significantly weakened. According to the invention, these disadvantages are avoided in that annular iron inserts
EMI1.2
presses together and thus, since the joints are filled with waterproof mortar, it is inherently watertight. The space on the mountain is now, after possibly the back of the fittings with waterproof material such.
B. Asphalt was coated, full of concrete tamped. The horizontal iron inlays, which are connected again by vertical iron, cannot change their position, as this is determined by the fittings. As a result of the tightening by the turnbuckles, the iron absorbs any tensile stress right from the start without stressing the concrete first. In the drawing, FIG. 1 shows a cross section through one side and FIG. 2 shows a plan view of a segment of the shaft lining. Fig. 3 shows a single molded piece.
The fittings M are assembled with staggered wings. Your ribs b
EMI1.3
filled with stamped concrete.
PATENT CLAIMS:
EMI1.4
characterized in that one or more ring-shaped iron inserts are stored at any distance from the deton shaped pieces remaining in the lining, whereupon the space between the concrete formwork and the rock is stamped out with concrete.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE49299X | 1909-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT49299B true AT49299B (en) | 1911-08-10 |
Family
ID=5626270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT49299D AT49299B (en) | 1909-03-27 | 1910-03-24 | Process for the production of a manhole lining from reinforced concrete without formwork. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT49299B (en) |
-
1910
- 1910-03-24 AT AT49299D patent/AT49299B/en active
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