FR2321570A1 - Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force - Google Patents

Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force

Info

Publication number
FR2321570A1
FR2321570A1 FR7525667A FR7525667A FR2321570A1 FR 2321570 A1 FR2321570 A1 FR 2321570A1 FR 7525667 A FR7525667 A FR 7525667A FR 7525667 A FR7525667 A FR 7525667A FR 2321570 A1 FR2321570 A1 FR 2321570A1
Authority
FR
France
Prior art keywords
frame
vibrator
anvils
spring loaded
extraction force
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.)
Granted
Application number
FR7525667A
Other languages
French (fr)
Other versions
FR2321570B1 (en
Inventor
A E Leitgold
E B Malitsky
V V Nikitin
A M Gelfgat
A A Katorgin
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.)
INST GIDROPROEKT ZHUKA
Original Assignee
INST GIDROPROEKT ZHUKA
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 INST GIDROPROEKT ZHUKA filed Critical INST GIDROPROEKT ZHUKA
Priority to FR7525667A priority Critical patent/FR2321570A1/en
Publication of FR2321570A1 publication Critical patent/FR2321570A1/en
Application granted granted Critical
Publication of FR2321570B1 publication Critical patent/FR2321570B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/18—Placing by vibrating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes

Landscapes

  • Engineering & Computer Science (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)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The machine is for excavating and extraction from the ground of support elements used to make pile reinforced foundations. It hasa portal frame for supporting a vertically moving frame and a vibrator. The vibrator is mounted on the frame with elastic supports and is connected to the components to be extracted. This machine can be used for extracting large piles from the ground. The vibrator frame (5) is connected by flexible springs (9) to the out- of-balance vibration exciter (10). The frame has a number of spring-loaded anvils (11) for transmitting vibrations to the frame. These anvils are arranged at different levels for varying the impact force transmitted to the frame through anvil springs.
FR7525667A 1975-08-19 1975-08-19 Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force Granted FR2321570A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525667A FR2321570A1 (en) 1975-08-19 1975-08-19 Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525667A FR2321570A1 (en) 1975-08-19 1975-08-19 Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force

Publications (2)

Publication Number Publication Date
FR2321570A1 true FR2321570A1 (en) 1977-03-18
FR2321570B1 FR2321570B1 (en) 1977-12-16

Family

ID=9159181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525667A Granted FR2321570A1 (en) 1975-08-19 1975-08-19 Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force

Country Status (1)

Country Link
FR (1) FR2321570A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013446A1 (en) * 1978-12-20 1980-07-23 Internationaal Technische Handelsonderneming en Adviesbureau ITHA B.V. A method and a device for intermittently exerting forces on soil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013446A1 (en) * 1978-12-20 1980-07-23 Internationaal Technische Handelsonderneming en Adviesbureau ITHA B.V. A method and a device for intermittently exerting forces on soil

Also Published As

Publication number Publication date
FR2321570B1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse