DE248036C - - Google Patents
Info
- Publication number
- DE248036C DE248036C DENDAT248036D DE248036DA DE248036C DE 248036 C DE248036 C DE 248036C DE NDAT248036 D DENDAT248036 D DE NDAT248036D DE 248036D A DE248036D A DE 248036DA DE 248036 C DE248036 C DE 248036C
- Authority
- DE
- Germany
- Prior art keywords
- workpieces
- reinforced concrete
- joints
- section
- tabs
- 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.)
- Active
Links
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Gegenstand der Erfindung betrifft eine Auskleidung von Schächten und Strecken durch Eisenbetonwerkstücke und kennzeichnet sich insbesondere durch eigenartige Laschen, welche die Stoßverbindungen der Werkstücke sofort genügend widerstandsfähig und dicht machen.The object of the invention relates to a lining of manholes and routes by reinforced concrete workpieces and is characterized in particular by peculiar tabs, which immediately make the butt joints of the workpieces sufficiently resistant and tight do.
Bei den bisherigen SchachtauskleidungenWith the previous shaft linings
durch Eisenbetonstücke ist eine sofort wirksame und biegungsfeste Verbindung in der Regel nicht möglich, da z. B. bei großem Wasserandrang die Bindemittel leicht wegge-Reinforced concrete pieces create an immediately effective and flexible connection in the Usually not possible because z. B. when there is a large amount of water, the binding agents are easily removed
■ spült werden und der Verbau erst längere Zeit gebraucht, um geschlossen wirken zu können.■ be rinsed and the shoring takes a long time to work properly can.
Auf der Zeichnung ist der Erfindungsgegenstand dargestellt, und zwar zeigen:The subject of the invention is shown in the drawing, namely show:
Fig. ι einen wagerechten Schnitt durch einen kreisrunden Schacht, Fig. 2 einen senkao rechten Teilschnitt hierzu in größerem Maßstabe nach der Linie A-B der Fig. 1, Fig. 3 einen wagerechten. Teilschnitt zu Fig. 1 in größerem Maßstabe, Fig. 4 einen senkrechten Teilschnitt nach der Linie C-D der Fig. 3, Fig. 5 einen senkrechten Schnitt nach der Linie E-F der Fig. 3 und Fig. 6 einen wagerechten Schnitt durch einen rechteckigen Schacht.1 shows a horizontal section through a circular shaft, FIG. 2 shows a vertical partial section on the right, on a larger scale along the line AB in FIG. 1, FIG. 3 shows a horizontal section. Partial section to Fig. 1 on a larger scale, Fig. 4 is a vertical partial section along the line CD of Fig. 3, Fig. 5 is a vertical section along the line EF of Fig. 3 and Fig. 6 is a horizontal section through a rectangular shaft.
Die Stoßstellen der Werkstücke werden durch die eigenartigen Laschen / aus Eisenbeton oder sonstigem Baustoff von drei Seiten umfaßt und hierdurch sofort biegungsfest geschlossen. Diese Laschen schützen gleichzeitig etwaige besondere Bindemittel, wie z. B. eingepreßten Zement, gegen das Wegspülen, so daß der Abbindevorgang nicht gestört werden kann. · , ' ,'· ' .·'■/■ ' ■ ;■."■■ ."■■'■■ The joints of the workpieces are surrounded on three sides by the peculiar tabs / made of reinforced concrete or other building material and thus immediately closed so that they cannot bend. These tabs also protect any special binders such as B. injected cement, against washing away, so that the setting process can not be disturbed . ·, ',' · '. ·' ■ / ■ '■; ■. "■■ ."■■' ■■
Das Umfassen der Werkstücke von drei Seiten durch die Eisenbetonlasche ist insbesondere aus den Fig. 3, 4 und 5 zu ersehen. Die Werkstücke werden an· den Enden, was an sich der Neuheit entbehrt, zapfenartig ausgebildet, so daß die Lasche durch Überstülpen zweier Zapfen von benachbarten Werkstücken die Verbindung herstellt. Um das Gewicht der Werkstücke zu verringern und noch besondere Eiseneinlagen als Verbindungsmittel anbringen zu können, sind in ihnen Aussparungen in bekannter Weise vorgesehen.The reinforced concrete bracket encompasses the workpieces from three sides can be seen from FIGS. 3, 4 and 5. The workpieces are at · the ends what lacks novelty per se, cone-like so that the flap can be slipped over two pins of adjacent workpieces establishes the connection. About the weight to reduce the number of workpieces and still use special iron inlays as fasteners to be able to attach, recesses are provided in them in a known manner.
Die einzelnen Werkstücke können gegebenenfalls für Rohrleitungen bereits in bekannter Weise mit wasserdichten Einlagen e aus Bleiisolierpappe oder sonst geeignetem Baustoff versehen werden, die aus den Werkstücken hervorstehen, um die wagerechten Fugen zu überdecken (Fig. 2). Besonders wichtig ist diese Laschenverbindung bei etwaigem Neuausbau von alten in Holz ausgebauten Schächten von rechteckigem Querschnitt, wo nach Wegnahme der Holzverzimmerung die einzelnen Gevierte mittels dieses Verfahrens sofort wirksam und druckaufnehmend eingebaut. werden können. Auch beim Ausbau von Schächten, die nach dem Gefrierverfahren abgeteuft sind, ist diese Verbindung von Betonwerkstücken vorteilhaft, weil in diesem Falle der feucht eingebrachte Beton wegen der niedrigen Temperatur nicht einwandfrei abbinden kann.The individual workpieces can possibly already be used for pipelines With watertight inlays made of lead insulating cardboard or other suitable building material are provided that protrude from the workpieces to the horizontal joints cover (Fig. 2). This bracket connection is particularly important in the event of a new construction of old shafts built in wood with a rectangular cross-section, where after removing the wood carpentry, the individual ones Fourths installed immediately effective and pressure-absorbing using this process. can be. Even when expanding shafts that are sunk using the freezing process are, this connection of concrete workpieces is advantageous because in this case the wet concrete does not set properly due to the low temperature can.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE248036C true DE248036C (en) |
Family
ID=506779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT248036D Active DE248036C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE248036C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767009C (en) * | 1939-10-10 | 1951-07-26 | Emil Schmidtmann | Resilient concrete multi-stone lining for mine sections, shafts and tunnels |
-
0
- DE DENDAT248036D patent/DE248036C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767009C (en) * | 1939-10-10 | 1951-07-26 | Emil Schmidtmann | Resilient concrete multi-stone lining for mine sections, shafts and tunnels |
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