EP3911801C0 - Vibroflotation for compacting soil - Google Patents

Vibroflotation for compacting soil

Info

Publication number
EP3911801C0
EP3911801C0 EP19701600.9A EP19701600A EP3911801C0 EP 3911801 C0 EP3911801 C0 EP 3911801C0 EP 19701600 A EP19701600 A EP 19701600A EP 3911801 C0 EP3911801 C0 EP 3911801C0
Authority
EP
European Patent Office
Prior art keywords
vibroflotation
compacting soil
compacting
soil
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
EP19701600.9A
Other languages
German (de)
French (fr)
Other versions
EP3911801B1 (en
EP3911801A1 (en
Inventor
Kuno Klein
Victor Maurier
Uwe Schmidt
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.)
Keller Holding GmbH
Original Assignee
Keller Holding 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 Keller Holding GmbH filed Critical Keller Holding GmbH
Priority to PL19701600.9T priority Critical patent/PL3911801T3/en
Publication of EP3911801A1 publication Critical patent/EP3911801A1/en
Application granted granted Critical
Publication of EP3911801C0 publication Critical patent/EP3911801C0/en
Publication of EP3911801B1 publication Critical patent/EP3911801B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/054—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil involving penetration of the soil, e.g. vibroflotation
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
    • 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
    • E02D5/66—Mould-pipes or other moulds
    • E02D5/665—Mould-pipes or other moulds for making piles

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)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
EP19701600.9A 2019-01-18 2019-01-18 Vibroflotation for compacting soil Active EP3911801B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19701600.9T PL3911801T3 (en) 2019-01-18 2019-01-18 Vibroflotation for compacting soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/051295 WO2020147975A1 (en) 2019-01-18 2019-01-18 Vibrator assembly for improving foundation soil

Publications (3)

Publication Number Publication Date
EP3911801A1 EP3911801A1 (en) 2021-11-24
EP3911801C0 true EP3911801C0 (en) 2023-09-13
EP3911801B1 EP3911801B1 (en) 2023-09-13

Family

ID=65228524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19701600.9A Active EP3911801B1 (en) 2019-01-18 2019-01-18 Vibroflotation for compacting soil

Country Status (6)

Country Link
US (1) US20210340717A1 (en)
EP (1) EP3911801B1 (en)
ES (1) ES2960874T3 (en)
PL (1) PL3911801T3 (en)
SG (1) SG11202107716WA (en)
WO (1) WO2020147975A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261375A1 (en) * 1974-02-18 1975-09-12 Keller Gmbh Johann Earth drilling method for piling etc. - uses vibrating head in compressed air shield leading casing to maintain seal
US4158518A (en) * 1977-09-13 1979-06-19 Fredric Rusche In situ pile forming method
US4269544A (en) * 1978-06-14 1981-05-26 Fredric Rusche In situ pile forming apparatus
US4384809A (en) * 1980-07-22 1983-05-24 Fredric Rusche Mandrel closure and process for in situ pile formation
DE19707687C1 (en) * 1997-02-26 1998-10-15 Wilhelm Dr Degen Device for producing columns of material in the floor
CN2871646Y (en) * 2005-12-29 2007-02-21 北京振冲工程股份有限公司 Vibrating impactor with discharger on bottom
IT1393586B1 (en) 2009-04-10 2012-04-27 Soilmec Spa FEEDING DEVICE FOR INERT MATERIALS IN SOIL VIBRATION COMPACTION SYSTEMS.
DE102011005267A1 (en) * 2011-03-09 2012-09-13 Alexander Degen Jogger arrangement for producing filling material columns
DE102011006735A1 (en) * 2011-04-04 2012-10-04 Alexander Degen Apparatus and method for conveying bulk material

Also Published As

Publication number Publication date
EP3911801B1 (en) 2023-09-13
EP3911801A1 (en) 2021-11-24
ES2960874T3 (en) 2024-03-07
PL3911801T3 (en) 2024-02-19
WO2020147975A1 (en) 2020-07-23
SG11202107716WA (en) 2021-08-30
US20210340717A1 (en) 2021-11-04

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