DE1035597B - Articulated concrete wedge for pit lining, especially tunnel lining - Google Patents

Articulated concrete wedge for pit lining, especially tunnel lining

Info

Publication number
DE1035597B
DE1035597B DEE8773A DEE0008773A DE1035597B DE 1035597 B DE1035597 B DE 1035597B DE E8773 A DEE8773 A DE E8773A DE E0008773 A DEE0008773 A DE E0008773A DE 1035597 B DE1035597 B DE 1035597B
Authority
DE
Germany
Prior art keywords
lining
concrete wedge
pit
joint
bearing
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
DEE8773A
Other languages
German (de)
Inventor
Werner Eufinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEE8773A priority Critical patent/DE1035597B/en
Publication of DE1035597B publication Critical patent/DE1035597B/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/08Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Description

Gelenkiger Betonkeilstein für den Grubenausbau, insbesondere Stollenausbau Der Gegenstand der Erfindung betrifft einen gelenkigen Betonkeilstein (Gelenkstein) für den Grubenausbau, insbesondere Stollenausbau, mit abgesetzten Kanten der Gelenkstücke.Articulated concrete wedge for pit lining, especially tunnel lining The object of the invention relates to an articulated concrete wedge (joint stone) for pit lining, especially tunnel lining, with offset edges of the joint pieces.

Es sind Gelenksteine bekannt, bei denen auf beiden Seiten des walzenförmigen Gelenkes abgesetzte Kanten vorgesehen sind, die den Grad der Ausschwenkbarkeit des Steines gegeneinander begrenzen sollen. Doch haben diese den Nachteil, daß gerade auf diese Schulterteile sich die Belastung überträgt, so daß an dieser Stelle Ausbrechungen eintreten. Auch der Lagerstein mit Ausnehmung neigt zum Ausbrechen, da der zylindrische Stein das Bestreben hat, wie ein Keil den Lagerstein auseinanderzudrücken.There are joint blocks known in which on both sides of the cylindrical Joint offset edges are provided that the degree of pivoting of the Stone against each other. But these have the disadvantage that straight the load is transferred to these shoulder parts, so that breakouts occur at this point enter. Even the bearing block with a recess tends to break out because the cylindrical Stone tries to push the bearing stone apart like a wedge.

Um diesen Nachteil zu beheben, wird zur gleichmäßigen Verteilung des Auflagerdruckes und zur Verhütung eines Auseinanderberstens der Gelenksteine erfindungsgemäß das lagerförmige Gelenkteil über eine Eisenarmierungseinlage innig mit einem Lagerblech verbunden unter Abschrägung der Kanten der Gelenkstücke; ferner werden die Gelenke innerhalb der Ausbauringe spiegelbildlich versetzt angeordnet.To remedy this disadvantage, the even distribution of the Support pressure and to prevent the joint stones from bursting apart according to the invention the bearing-shaped joint part intimately with a bearing plate via an iron reinforcement insert connected with beveling the edges of the hinge pieces; furthermore the joints arranged in a mirror-inverted manner within the extension rings.

In der Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt, und zwar zeigt Abb. 1 eine Stollenstrecke mit eingebauten Gelenken, Abb. 2 ein Gelenk im großen Maßstab.In the drawing, the object of the invention is shown, for example, namely Fig. 1 shows a tunnel section with built-in joints, Fig. 2 shows a joint on a large scale.

Das Gelenk besteht aus den Teilen a und b. Das Teil a besitzt eine zylindrische Ausbildung c und das Teil b ein Lager d für die zylindrische Ausbildung c des Teiles a. Die Kanten der Gelenkstücke sind abgeschrägt. Das Lager d wird mit einem Blech e ausgelegt. Das Lagerblech e wird mit Widerhaken f ausgebildet, und diese Widerhaken f werden beim Herstellen des Steines eingebettet. Zwischen dem Lagerblech e und der zylindrischen Ausbildung c ist eine Preßstoffplatte g eingeklemmt.The joint consists of parts a and b. Part a has a cylindrical configuration c and part b has a bearing d for the cylindrical configuration c of part a. The edges of the joint pieces are beveled. The bearing d is laid out with a sheet metal e. The bearing plate e is formed with barbs f, and these barbs f are embedded in the manufacture of the stone. A pressed material plate g is clamped between the bearing plate e and the cylindrical formation c.

Vorteilhaft werden in jeden Ring vier Gelenke eingebaut. Kommt einseitiger Gebirgsdruck, so wird dieser von dem Gelenk aufgenommen, und es gibt nach. Dieses Nachgeben erfolgt, ohne daß die Ruflagerfläche kleiner wird, denn die Ruflagerfläche bleibt infolge der Gelenkdrehung immer gleich groß, gleichgültig, welche Stellung die Teile a und b zueinander haben.Four joints are advantageously built into each ring. If there is one-sided rock pressure, this is absorbed by the joint and it gives way. This yielding takes place without the call bearing surface becoming smaller, because the call bearing surface always remains the same size due to the rotation of the joint, regardless of the position of the parts a and b to one another.

Die einzelnen Merkmale werden nicht für sich in Anspruch, genommen, sondern der Schutz erstreckt sich lediglich auf die Gesamtausbildung nach den Ansprüchen.The individual features are not claimed for themselves, but the protection only extends to the overall training according to the claims.

Claims (1)

PATENTANSPRÜCHE: 1. Gelenkiger Betonkeilstein für den Grubenausbau, insbesondere Stollenausbau, mit abersetzten Kanten dier Gelenkstücke, dadurch gekennzeichnet, daß das lagerförmige Gelenkteil (b) über eine Eisenarmierungseinlage innig mit einem Lagerblech (e) verbunden ist unter Abschrägung der Kanten der Gelenkstücke (a und b). z. Betonkeils.tein nach Anspruch 1, dadurch gekennzeichnet, daß die Gelenke innerhalb der Ausbauringe spiegelbildlich versetzt angeordnet sind. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 55 477, 135 848, 299 834, 557 173, 591342; belgische Patentschrift Nr. 507 093; französische Patentschrift Nr. 449 223; USA.-Patentschrift Nr. 2 296 699; Tonindustrie-Zeitung, 1954, Heft März, S. 69, 70; Zeitschrift »Der BerL'bau«. 1928. S. 29. PATENT CLAIMS: 1. Articulated concrete wedge block for pit construction, in particular tunnel construction, with stepped edges dier joint pieces, characterized in that the bearing-shaped joint part (b) is intimately connected via an iron reinforcement insert to a bearing plate (e) with beveling of the edges of the joint pieces (a and b). z. Concrete wedge according to claim 1, characterized in that the joints are arranged offset in mirror image within the extension rings. Considered publications: German Patent Nos. 55 477, 135 848, 299 834, 557 173, 591 342; Belgian Patent No. 507 093; French Patent No. 449 223; U.S. Patent No. 2,296,699; Tonindustrie-Zeitung, 1954, March issue, pp. 69, 70; “Der BerL'bau” magazine. 1928. p. 29.
DEE8773A 1954-03-26 1954-03-26 Articulated concrete wedge for pit lining, especially tunnel lining Pending DE1035597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE8773A DE1035597B (en) 1954-03-26 1954-03-26 Articulated concrete wedge for pit lining, especially tunnel lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE8773A DE1035597B (en) 1954-03-26 1954-03-26 Articulated concrete wedge for pit lining, especially tunnel lining

Publications (1)

Publication Number Publication Date
DE1035597B true DE1035597B (en) 1958-08-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEE8773A Pending DE1035597B (en) 1954-03-26 1954-03-26 Articulated concrete wedge for pit lining, especially tunnel lining

Country Status (1)

Country Link
DE (1) DE1035597B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1483916B1 (en) * 1966-12-31 1969-11-20 Gewerk Auguste Victoria EXTENSION SEGMENT FOR THE CONSTRUCTION OF AN ARC-SHAPED TO CLOSED PIT SUPPORT
FR2446376A1 (en) * 1979-01-15 1980-08-08 Pont A Mousson METHOD AND APPARATUS FOR ASSEMBLING TUNNEL COVERS
FR2567553A1 (en) * 1984-07-13 1986-01-17 Matiere Marcel Prefabricated conduits made of longitudinal elements with two hinges and a flexible arch
WO1986000683A1 (en) * 1984-07-13 1986-01-30 Marcel Matiere Large cross-section sunken conduit
JP2007239367A (en) * 2006-03-10 2007-09-20 Okumura Corp Flat segment ring reinforcing structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135848C (en) *
BE507093A (en) *
DE299834C (en) *
FR449223A (en) * 1912-10-10 1913-02-20 Henri Francart Interlocking ceramic tiles
DE557173C (en) * 1932-08-19 Walter Murmann Mine support
DE591342C (en) * 1932-12-28 1934-01-20 Karl Derr Mine sections or shaft extensions consisting of flexible and articulated extension parts
US2296699A (en) * 1941-01-03 1942-09-22 Bourdelais Products Company Interlocking block

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135848C (en) *
BE507093A (en) *
DE299834C (en) *
DE557173C (en) * 1932-08-19 Walter Murmann Mine support
FR449223A (en) * 1912-10-10 1913-02-20 Henri Francart Interlocking ceramic tiles
DE591342C (en) * 1932-12-28 1934-01-20 Karl Derr Mine sections or shaft extensions consisting of flexible and articulated extension parts
US2296699A (en) * 1941-01-03 1942-09-22 Bourdelais Products Company Interlocking block

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1483916B1 (en) * 1966-12-31 1969-11-20 Gewerk Auguste Victoria EXTENSION SEGMENT FOR THE CONSTRUCTION OF AN ARC-SHAPED TO CLOSED PIT SUPPORT
FR2446376A1 (en) * 1979-01-15 1980-08-08 Pont A Mousson METHOD AND APPARATUS FOR ASSEMBLING TUNNEL COVERS
FR2567553A1 (en) * 1984-07-13 1986-01-17 Matiere Marcel Prefabricated conduits made of longitudinal elements with two hinges and a flexible arch
WO1986000683A1 (en) * 1984-07-13 1986-01-30 Marcel Matiere Large cross-section sunken conduit
JP2007239367A (en) * 2006-03-10 2007-09-20 Okumura Corp Flat segment ring reinforcing structure

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