HK6997A - Method for making an underground watertight screen and the screen so produced - Google Patents

Method for making an underground watertight screen and the screen so produced

Info

Publication number
HK6997A
HK6997A HK6997A HK6997A HK6997A HK 6997 A HK6997 A HK 6997A HK 6997 A HK6997 A HK 6997A HK 6997 A HK6997 A HK 6997A HK 6997 A HK6997 A HK 6997A
Authority
HK
Hong Kong
Prior art keywords
screen
produced
making
underground
unitary elements
Prior art date
Application number
HK6997A
Inventor
Jacques Morey
Paul Dupeuble
Original Assignee
Sif Entreprise
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 Sif Entreprise filed Critical Sif Entreprise
Publication of HK6997A publication Critical patent/HK6997A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/16—Restraining of underground water by damming or interrupting the passage of underground water by placing or applying sealing substances
    • 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
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Revetment (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

The invention relates to an underground watertight screen extending in a horizontal general direction, comprising at least one stratum consisting of a plurality of solid unitary elements (3) which intersect one another, formed from a mortar or puddled earth (8) or from a hardened slurry, the said unitary elements (3) having the shape of a cone with substantially vertical axis and whose vertex angle theta lies between 60 and 170 DEG inclusive. Application in the field of civil engineering works, for example for producing footings. <IMAGE>
HK6997A 1992-04-06 1997-01-16 Method for making an underground watertight screen and the screen so produced HK6997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9204178A FR2689534A1 (en) 1992-04-06 1992-04-06 Method of producing underground waterproofing screens, screens thus produced, and jet device for implementing this method.

Publications (1)

Publication Number Publication Date
HK6997A true HK6997A (en) 1997-01-24

Family

ID=9428533

Family Applications (1)

Application Number Title Priority Date Filing Date
HK6997A HK6997A (en) 1992-04-06 1997-01-16 Method for making an underground watertight screen and the screen so produced

Country Status (8)

Country Link
EP (1) EP0565411B1 (en)
AT (1) ATE143436T1 (en)
DE (1) DE69304971T2 (en)
DK (1) DK0565411T3 (en)
FR (1) FR2689534A1 (en)
GR (1) GR3021156T3 (en)
HK (1) HK6997A (en)
SG (1) SG43829A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752180C1 (en) * 1997-11-25 1999-07-29 Keller Grundbau Gmbh Process for the production of a sealing base by the jet method
EP0940559A3 (en) * 1998-03-06 2002-09-25 Stephan Eberhard Bruder Apparatus and method for measuring the diameter of a body obtained in the ground by high pressure injection
DE20020783U1 (en) * 2000-12-06 2002-05-02 Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36151 Burghaun Injection nozzle for high pressure injection drilling systems and high pressure injection drilling tool
CN108797621A (en) * 2018-07-20 2018-11-13 中铁十八局集团有限公司 A kind of water sealing structure and its construction method in rich water depth ovum gravel erratic boulder stratum front pre-grouting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151761B (en) * 1970-11-12 1976-12-15 Yoshio Ichise PROCEDURE FOR PRESSURE INJECTION OF A SOIL HARDENER.
JPS53145314A (en) * 1977-05-23 1978-12-18 Yuuichirou Takahashi Method and device for improving weak viscous ground
JPS5948516A (en) * 1982-09-09 1984-03-19 Yamamoto Kogyo Kk Soil improvement work
JPS61229014A (en) * 1985-04-03 1986-10-13 Taguchi Kenkyusho:Kk Method of improving soft ground

Also Published As

Publication number Publication date
DE69304971T2 (en) 1997-03-13
EP0565411A1 (en) 1993-10-13
ATE143436T1 (en) 1996-10-15
FR2689534A1 (en) 1993-10-08
DK0565411T3 (en) 1996-11-11
DE69304971D1 (en) 1996-10-31
SG43829A1 (en) 1997-11-14
EP0565411B1 (en) 1996-09-25
GR3021156T3 (en) 1996-12-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)