DE1053019B - Breast shield and method for creating a tunnel in heavily water-bearing soil - Google Patents

Breast shield and method for creating a tunnel in heavily water-bearing soil

Info

Publication number
DE1053019B
DE1053019B DEM34838A DEM0034838A DE1053019B DE 1053019 B DE1053019 B DE 1053019B DE M34838 A DEM34838 A DE M34838A DE M0034838 A DEM0034838 A DE M0034838A DE 1053019 B DE1053019 B DE 1053019B
Authority
DE
Germany
Prior art keywords
breast shield
tunnel
creating
drill pipes
section
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
DEM34838A
Other languages
German (de)
Inventor
Hermann Wienands
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DEM34838A priority Critical patent/DE1053019B/en
Publication of DE1053019B publication Critical patent/DE1053019B/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for

Description

Die Erfindung betrifft einen Brustschild zur Herstellung eines Stollens in stark was serf ührendem Erdreich aus Bohrrohren, die in mehreren Lagen konzentrisch um ein Mittelrohr angeordnet sind.The invention relates to a breastplate for manufacture a tunnel in heavily water-guiding soil made of drill pipes that are concentric in several layers are arranged around a central tube.

Ferner betrifft die Erfindung ein. Verfahren zur Herstellung eines Stollens unter Verwendung eines Brustschildes der erfindungsgemäßen Art. Der Brustschild ist gemäß der Erfindung derart ausgebildet, daß der Querschnitt des Mittelrohres größer als der Querschnitt eines der übrigen Bohrrohre, mindestens je- ίο doch doppelt so groß ist. Diese Ausführung ist gewählt, um das zunächst in das Erdreich eingetriebene Mittelrohr als Führung und Stützung für die später eingetriebenen Bohrrohre benutzen zu können; denn beim Eintreiben der Bohrrohre werden diese durch den Erddruck in radialer Richtung auf das Mittelrohr gepreßt und behalten die gewünschte Vorschubrichtung bei, wenn dieses Mittelrohr durch seinen großen Querschnitt fest im Erdreich liegt. Das weitere Merkmal der Erfindung, das in dem Verfahren besteht, die Bohrrohre verschieden weit, vorzugsweise unter Bildung einer kegelförmigen Stirnfläche in das Erdreich vorzutreiben, ist deshalb von Bedeutung, weil man dadurch das Abdrängen von Steinen, oder größeren Stücken, die vor dem Brustschild liegen und nicht durch die Bohrrohre abgeführt werden können, nach der Seite oder nach unten hin erleichtert.The invention also relates to a. Method of making a cleat using a Breast shield of the type according to the invention. The breast shield is designed according to the invention such that the cross-section of the central tube is larger than the cross-section of one of the remaining drill tubes, at least each ίο but twice as big. This version is chosen to be the first to be driven into the ground To be able to use the central tube as a guide and support for the drill tubes that are driven in later; because When the drill pipes are driven in, the earth pressure causes them to hit the center pipe in a radial direction pressed and keep the desired feed direction when this central tube through its large Cross-section is firmly in the ground. The further feature of the invention, which consists in the method, which Drill pipes at different distances, preferably with the formation of a conical face in the ground Driving forward is important because it means pushing away stones or larger ones Pieces that lie in front of the breastplate and cannot be removed through the drill pipes to the side or downwards.

Ein Beispiel der Erfindung ist in den Abb. 1 und 2 dargestellt.An example of the invention is shown in Figs.

Abb. 1 zeigt den Brustschild im Längsschnitt und Abb. 2 im Querschnitt.Fig. 1 shows the breast shield in longitudinal section and Fig. 2 in cross section.

Man erkennt das Mittelrohr 1, das einen größeren Querschnitt als eines der Bohrrohre 2 hat. Die Bohrrohre tragen an ihrer dem Erdreich zugewandten Seite Bohrschuhe 3. Diese mit Bohrschuhen versehenen Enden ragen verschieden weit in das Erdreich hinein. Bei dem dargestellten Beispiel hat die Stirnfläche des Brustschildes Kegelform.The central tube 1 can be seen, which has a larger cross section than one of the drill tubes 2. The drill pipes have drill shoes 3 on their side facing the earth. These ends, which are provided with drill shoes, protrude into the earth to different extents. In the example shown, the end face of the breast shield has a conical shape.

und Verfahren zur Herstellungand method of manufacture

eines Stollens in stark wasserführendem.a tunnel in a heavily water-bearing.

Erdreichsoil

Anmelder:Applicant:

Mannesmann Aktiengesellschaft,
Düsseldorf, Mannesmannufer 1 bMannesmann Aktiengesellschaft,
Düsseldorf, Mannesmannufer 1 b

Hermann Wienands, Düsseldorf-Oberkassel,
ist als Erfinder genannt wordenHermann Wienands, Düsseldorf-Oberkassel,
has been named as the inventor

Claims (2)

Patentansprüche:Patent claims: 1. Brustschild zur Herstellung eines Stollens in stark wasserführendem Erdreich aus Bohrrohren, die in mehreren Lagen konzentrisch um ein Mittelrohr angeordnet sind, dadurch gekennzeichnet, daß der Querschnitt des Mittelrohres (1) größer als der Querschnitt eines der übrigen Bohrrohre (2), mindestens jedoch doppelt so groß ist.1. Breast shield for creating a tunnel in heavily water-bearing soil from drill pipes, which are arranged concentrically around a central tube in several layers, characterized in that the cross section of the central pipe (1) is larger than the cross section of one of the remaining drill pipes (2), but at least twice as large. 2. Verfahren zur Herstellung eines Stollens unter Verwendung eines Brustschildes nach Anspruchl, dadurch gekennzeichnet, daß dieBohrrohre verschieden weit, vorzugsweise unter Bildung einer kegelförmigen Stirnfläche in das Erdreich vorgetrieben werden.2. A method for producing a cleat using a breast shield according to Claiml, characterized in that the drill pipes differ in width, preferably with formation a conical face into the ground. In Betracht gezogene Druckschriften:
Französische Zusatzpatentschrift Nr. 18 787
Patent Nr. 447 926;Considered publications:
French additional patent specification No. 18,787
U.S. Patent No. 447,926; USA.-Patentschriften Nr. 675 355, 2 208 608.U.S. Patent Nos. 675,355, 2,208,608. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM34838A 1954-12-27 1954-12-27 Breast shield and method for creating a tunnel in heavily water-bearing soil Pending DE1053019B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM34838A DE1053019B (en) 1954-12-27 1954-12-27 Breast shield and method for creating a tunnel in heavily water-bearing soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM34838A DE1053019B (en) 1954-12-27 1954-12-27 Breast shield and method for creating a tunnel in heavily water-bearing soil

Publications (1)

Publication Number Publication Date
DE1053019B true DE1053019B (en) 1959-03-19

Family

ID=7302126

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM34838A Pending DE1053019B (en) 1954-12-27 1954-12-27 Breast shield and method for creating a tunnel in heavily water-bearing soil

Country Status (1)

Country Link
DE (1) DE1053019B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1217167A3 (en) * 2000-12-22 2004-12-08 Shulin Xu Multi-purpose anchor bolt assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675355A (en) * 1898-05-16 1901-05-28 William S Macharg Tunneling device.
FR447926A (en) * 1912-09-03 1913-01-18 Philippe Fougerolle Process for carrying out all underground work, in particular near roadways or railways
FR18787E (en) * 1912-09-03 1914-07-04 Philippe Fougerolle Process for carrying out all underground work, in particular near roadways or railways
US2208608A (en) * 1939-02-13 1940-07-23 Alfred F Stanley Apparatus for tunneling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675355A (en) * 1898-05-16 1901-05-28 William S Macharg Tunneling device.
FR447926A (en) * 1912-09-03 1913-01-18 Philippe Fougerolle Process for carrying out all underground work, in particular near roadways or railways
FR18787E (en) * 1912-09-03 1914-07-04 Philippe Fougerolle Process for carrying out all underground work, in particular near roadways or railways
US2208608A (en) * 1939-02-13 1940-07-23 Alfred F Stanley Apparatus for tunneling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1217167A3 (en) * 2000-12-22 2004-12-08 Shulin Xu Multi-purpose anchor bolt assembly

Similar Documents

Publication Publication Date Title
DE2316133C2 (en) Shell and tube heat exchanger
DE1243111B (en) Work vehicle for the production of an irrigation system
DE1053019B (en) Breast shield and method for creating a tunnel in heavily water-bearing soil
DE3027386A1 (en) TOW HEAD FOR SUCTION EXCAVATOR
DE2706620A1 (en) METHOD AND DEVICE FOR EMBEDDING A PROTECTIVE CHAIN IN THE TREAD OF A TIRE
DE386940C (en) Snow protection fence made of intertwined plants
DE2130765C2 (en) Device and method for producing the grouting body of a grouting anchor
DE1143250B (en) Device for laying and simultaneously burying a submarine cable
DE636237C (en) Draen pipe string in which the pipes are supported on continuous beams
DE1228006B (en) Device for securing fuel elements in their position in a reactor duct
DE279745C (en)
DE4114812A1 (en) Mine clearance collector for loose sandy soil beaches and desert - involves grid extending out of sand with left and right lateral guide parts guiding mines into transport basket
EP0382916B1 (en) Piping assembly for the receipt of cables
DE1483863A1 (en) Boring rod for long hole drilling in rock
AT349257B (en) PLANT SUPPORT POST
DE125039C (en)
DE617994C (en) Driving shield for the construction of tunnels
DE520182C (en) Milling roller for tillage
DE583881C (en) Machine for the production of Graeben u. like
DE622749C (en) Rock drill for underwater drilling
DE82764C (en)
DE64177C (en) Fastening ring for the thread discs on loom chain trees
AT122176B (en) Metal framework for concrete pipes.
DE209770C (en)
DE523957C (en) Ground anchor