AT366441B - METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES - Google Patents

METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES

Info

Publication number
AT366441B
AT366441B AT549780A AT549780A AT366441B AT 366441 B AT366441 B AT 366441B AT 549780 A AT549780 A AT 549780A AT 549780 A AT549780 A AT 549780A AT 366441 B AT366441 B AT 366441B
Authority
AT
Austria
Prior art keywords
pipes
concrete layer
piloting
internal wall
layer fixed
Prior art date
Application number
AT549780A
Other languages
German (de)
Other versions
ATA549780A (en
Original Assignee
Roeck Johann
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 Roeck Johann filed Critical Roeck Johann
Priority to AT549780A priority Critical patent/AT366441B/en
Publication of ATA549780A publication Critical patent/ATA549780A/en
Application granted granted Critical
Publication of AT366441B publication Critical patent/AT366441B/en

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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/385—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes

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)
  • Working Measures On Existing Buildindgs (AREA)

Description

  

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 EMI2.1 




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 EMI2.1

Claims (1)

ausgefülltPATENTANSPRÜCHE : 1. Verfahren zum Entfernen einer an der Innenwandung von Pilotierungsrohren festsitzenden Betonschicht, dadurch gekennzeichnet, dass das Pilotierungsrohr in waagrechter Stellung frei liegend unter wenigstens teilweisem Verschliessen der Rohrenden über einen Teil des freibleibenden Rohrquerschnittes mit Wasser (5) gefüllt und dass eine Knallzündschnur (3) über die ganze Rohrlänge in das Rohr (1) eingeführt und anschliessend gezündet wird.    PATENT CLAIMS: 1. A method for removing a concrete layer stuck to the inner wall of pilot pipes, characterized in that the pilot pipe is exposed in a horizontal position with at least partial closure of the pipe ends over part of the remaining pipe cross section with water (5) and that a detonating cord (3) is inserted into the tube (1) over the entire length of the tube and then ignited. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass Wasser (5) bis zur Höhe von annähernd einem Drittel des Rohrdurchmessers eingefüllt wird. EMI3.1  2. The method according to claim 1, characterized in that water (5) is filled up to the height of approximately one third of the pipe diameter.  EMI3.1
AT549780A 1980-11-07 1980-11-07 METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES AT366441B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT549780A AT366441B (en) 1980-11-07 1980-11-07 METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT549780A AT366441B (en) 1980-11-07 1980-11-07 METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES

Publications (2)

Publication Number Publication Date
ATA549780A ATA549780A (en) 1981-08-15
AT366441B true AT366441B (en) 1982-04-13

Family

ID=3576457

Family Applications (1)

Application Number Title Priority Date Filing Date
AT549780A AT366441B (en) 1980-11-07 1980-11-07 METHOD FOR REMOVING A CONCRETE LAYER FIXED ON THE INTERNAL WALL OF PILOTING PIPES

Country Status (1)

Country Link
AT (1) AT366441B (en)

Also Published As

Publication number Publication date
ATA549780A (en) 1981-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee