DE423694C - Hollow pile - Google Patents

Hollow pile

Info

Publication number
DE423694C
DE423694C DES63857D DES0063857D DE423694C DE 423694 C DE423694 C DE 423694C DE S63857 D DES63857 D DE S63857D DE S0063857 D DES0063857 D DE S0063857D DE 423694 C DE423694 C DE 423694C
Authority
DE
Germany
Prior art keywords
hollow pile
openings
pile
hollow
appropriately shaped
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.)
Expired
Application number
DES63857D
Other languages
German (de)
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.)
Siemens Bauunion GmbH
Original Assignee
Siemens Bauunion GmbH
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 Siemens Bauunion GmbH filed Critical Siemens Bauunion GmbH
Priority to DES63857D priority Critical patent/DE423694C/en
Application granted granted Critical
Publication of DE423694C publication Critical patent/DE423694C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/62—Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Description

Hohlpfahl. Die Erfindung betrifft einen Hohlpfahl, der mit Öffnungen versehen ist.Hollow pile. The invention relates to a hollow pile with openings is provided.

Das Neue besteht darin, daß die Öffnungen sich nach außen erweitern und durch entsprechend geformte Dübel geschlossen sind. Ein derartiger Pfahl verhält sich während des Eintreibens genau wie jeder andere Pfahl mit glatter Außenfläche. Ist er dann in den Boden eingebracht, so wird in den Hohlpfahl Betonmilch, Betonbrei o. dgl. unter Druck eingebracht. Hierdurch wird ein Druck auf die Dübel ausgeübt, und diese werden aus dem Pfahl nach außen in das Erdreich hinausgedrückt. Gleichzeitig tritt Betonbrei aus und füllt sämtliche etwa vorhandene Hohlräume und bewirkt zapfenartige Versteinungen des Bodens, die die Standfestigkeit des Pfahles erhöhen.The new thing is that the openings widen outwards and are closed by appropriately shaped dowels. Such a stake behaves during driving just like any other pile with a smooth outer surface. If it is then placed in the ground, concrete milk, concrete slurry is poured into the hollow pile or the like. Introduced under pressure. This exerts pressure on the dowels, and these are pushed out of the stake into the ground. Simultaneously concrete slurry escapes and fills any existing cavities and creates cone-like Petrification of the ground, which increases the stability of the post.

In der Zeichnung ist als Ausführungsbeispiel ein derartiger Hohlpfahl im Schnitt dargestellt. a ist der Pfahl mit der Innenbohrung b. In die sich nach außen erweiternden Öffnungen sind entsprechend geformte Dübel c eingesetzt.Such a hollow pile is shown as an exemplary embodiment in the drawing shown in section. a is the pile with the inner hole b. In the after appropriately shaped dowels c are used to expand openings on the outside.

Claims (1)

PATENTANSPRUCH: Hohlpfahl mit Öffnungen, dadurch gekennzeichnet, daß die Öffnungen sich nach außen erweitern und durch entsprechend geformte Dübel (c) geschlossen sind. PATENT CLAIM: Hollow pile with openings, characterized in that the openings widen outwards and are closed by appropriately shaped dowels (c).
DES63857D 1923-09-15 1923-09-15 Hollow pile Expired DE423694C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES63857D DE423694C (en) 1923-09-15 1923-09-15 Hollow pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES63857D DE423694C (en) 1923-09-15 1923-09-15 Hollow pile

Publications (1)

Publication Number Publication Date
DE423694C true DE423694C (en) 1926-01-09

Family

ID=7496688

Family Applications (1)

Application Number Title Priority Date Filing Date
DES63857D Expired DE423694C (en) 1923-09-15 1923-09-15 Hollow pile

Country Status (1)

Country Link
DE (1) DE423694C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963869A (en) * 1955-08-12 1960-12-13 Walter H Cobi Ball-pile tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963869A (en) * 1955-08-12 1960-12-13 Walter H Cobi Ball-pile tubes

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