DE262879C - - Google Patents

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Publication number
DE262879C
DE262879C DENDAT262879D DE262879DA DE262879C DE 262879 C DE262879 C DE 262879C DE NDAT262879 D DENDAT262879 D DE NDAT262879D DE 262879D A DE262879D A DE 262879DA DE 262879 C DE262879 C DE 262879C
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DE
Germany
Prior art keywords
piles
concrete
reinforced concrete
applying
planks
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
Application number
DENDAT262879D
Other languages
German (de)
Publication of DE262879C publication Critical patent/DE262879C/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

~ M 262879 KLASSE 84 c. GRUPPE 2.~ M 262879 CLASS 84 c. GROUP 2.

RUDOLF FRANZ STRASSER in BERLIN-WILMERSDORF.RUDOLF FRANZ STRASSER in BERLIN-WILMERSDORF.

Verfahren zur Herstellung von Tunneln und ähnlichen Bauwerken im BereicheProcess for the construction of tunnels and similar structures in the area

des Grundwassers.of the groundwater.

Patentiert im Deutschen Reiche vom 26. August 1909 ab.Patented in the German Empire on August 26, 1909.

Die Erfindung betrifft ein Verfahren zur Herstellung von Tunneln und ähnlichen Bauwerken im Bereiche des Grundwassers.The invention relates to a method for producing tunnels and similar structures in the area of groundwater.

Das neue Verfahren ist in Fig. ι der Zeichnung in einem senkrechten Querschnitt und in Fig. 2 in einem wagerechten Schnitt eines Tunnels veranschaulicht.The new method is shown in Fig. Ι the drawing in a vertical cross section and illustrated in Fig. 2 in a horizontal section of a tunnel.

Man rammt zunächst an den Rändern der Baugrube Eisenbetonpfähle f mit Außenrippen First of all, reinforced concrete piles f with external ribs are rammed at the edges of the excavation pit

ίο ein und hebt die Baugrube aus, wobei das Erdreich durch fortschreitendes Einschieben von Eisenbetonbohlen b zwischen die Rippen der Pfähle abgestützt wird. Hierauf verstärkt man die aus Pfählen und Bohlen gebildeten Wände durch Ausfüllen der Zwischenräume zwischen den Pfählen mit Beton. Nun bringt man auf die Köpfe der Pfähle einen nach innen und zweckmäßig auch nach außen vorspringenden Eisenbetonwulst und verbindet dieίο and digs the construction pit, the soil being supported by the progressive insertion of reinforced concrete planks b between the ribs of the piles. The walls made of piles and planks are then reinforced by filling the spaces between the piles with concrete. Now one brings a reinforced concrete bead protruding inwards and expediently also outwards on the heads of the posts and connects them

ao Wände unten durch eine Betonsohle k. Alsdann bringt man eine bis zu den Wulsten reichende Schicht α aus Beton oder Eisenbeton auf den so gebildeten äußeren Tunneltrog, nachdem letzterer zweckmäßig innen mit einer wasserdichten Einlage h versehen worden ist. Endlich wird auf die Wulste des Außentroges eine Decke m z. B. aus Beton oder Eisenbeton aufgebracht, welche zweckmäßig die innere Schicht α nicht belastet.ao walls down through a concrete base k. Then a layer α of concrete or reinforced concrete reaching up to the bulges is placed on the outer tunnel trough formed in this way, after the latter has been suitably provided with a watertight insert h on the inside. Finally, a ceiling m z. B. applied from concrete or reinforced concrete, which expediently does not burden the inner layer α.

Bei diesem Verfahren wird die sonst übliche Versteifung für die Baugrube entbehrlich, und der von dem Grundwasser auf die innere Schicht ausgeübte Auftrieb wird von den Wulsten an den Köpfen der Pfähle aufgenommen. Man kann gegebenenfalls die Decke des Tunnels schon vor der völligen Herstellung der Wandung ausführen, was j namentlich bei Tunneln für Untergrundbahnen von besonderem Vorteil ist, wenn diese in Straßenzügen ausgeführt werden sollen.With this method, the otherwise usual stiffening for the excavation is dispensable, and the buoyancy exerted on the inner layer by the groundwater is taken up by the beads on the heads of the piles. You can, if necessary, carry out the ceiling of the tunnel before the wall is completely built, what j is particularly advantageous in the case of tunnels for underground railways if these are in Streets are to be run.

Claims (7)

Patent-Anspruch: Verfahren zur Herstellung von Tunneln und ähnlichen Bauwerken im Bereiche des Grundwassers, bestehend aus folgenden Maßnahmen:Patent claim: Process for the construction of tunnels and similar structures in the area of the groundwater, consisting of the following measures: 1. Einrammen von Eisenbeton pfählen mit Außenrippen an den Rändern der Baugrube,1. Driving reinforced concrete piles with external ribs on the edges of the Construction pit, 2. Ausheben der Baugrube unter Abstützung des Erdreiches durch fortschreitendes Einschieben von Eisenbetonbohlen zwischen die Rippen der Pfähle,2. Excavation of the construction pit with the support of the ground by advancing Inserting reinforced concrete planks between the ribs of the piles, 3. Verstärken der aus den Pfählen und Bohlen gebildeten Wände durch Ausfüllen der Zwischenräume zwischen den Pfählen mit Beton,3. Reinforce the walls formed from the piles and planks by filling them the gaps between the piles with concrete, 4. Aufbringen eines nach innen vorspringenden Eisenbetonwulstes aui die Köpfe der Pfähle,4. Applying an inwardly projecting reinforced concrete bead to the Heads of stakes, 5. Verbinden der Wände unten durch eine Betonsohle,5. Connect the walls below with a concrete base, 6. Aufbringen einer inneren, bis zu den Wulsten reichenden Schicht aus Beton oder Eisenbeton auf den so gebildeten äußeren Tunneltrog, und6. Applying an inner layer of concrete reaching up to the beads or reinforced concrete on the outer tunnel trough thus formed, and 7. Aufbringen einer Decke auf die Wulste des Außentroges.7. Applying a blanket to the bulges of the outer trough. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT262879D Active DE262879C (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019230A1 (en) * 1995-11-17 1997-05-29 Carlo Chiaves Underground structural work, particularly for building tunnels, underpasses, carparks and the like, a process for its production and a prefabricated element for such structure
DE10044823C1 (en) * 2000-09-11 2002-02-07 Bkp Berolina Polyester Anchor system for buried storage tanks has a layer of resistant material which projects from both sides of the tank in the ground and a covering concrete layer to prevent rising when flooded

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019230A1 (en) * 1995-11-17 1997-05-29 Carlo Chiaves Underground structural work, particularly for building tunnels, underpasses, carparks and the like, a process for its production and a prefabricated element for such structure
US6234716B1 (en) 1995-11-17 2001-05-22 Carlo Chiaves Underground structural work including prefabricated elements associated with piles and a process for its production
DE10044823C1 (en) * 2000-09-11 2002-02-07 Bkp Berolina Polyester Anchor system for buried storage tanks has a layer of resistant material which projects from both sides of the tank in the ground and a covering concrete layer to prevent rising when flooded

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