ATE48164T1 - DIAPHRAGM FOR VERTICAL SEALING. - Google Patents

DIAPHRAGM FOR VERTICAL SEALING.

Info

Publication number
ATE48164T1
ATE48164T1 AT86112601T AT86112601T ATE48164T1 AT E48164 T1 ATE48164 T1 AT E48164T1 AT 86112601 T AT86112601 T AT 86112601T AT 86112601 T AT86112601 T AT 86112601T AT E48164 T1 ATE48164 T1 AT E48164T1
Authority
AT
Austria
Prior art keywords
vertical sealing
trench
flange
diaphragm
seal
Prior art date
Application number
AT86112601T
Other languages
German (de)
Inventor
Aloys Schluetter
Klaus Kaewert
Heinz-Dieter Schaefer
Original Assignee
Niederberg Chemie
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 Niederberg Chemie filed Critical Niederberg Chemie
Application granted granted Critical
Publication of ATE48164T1 publication Critical patent/ATE48164T1/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
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • E02D19/185—Joints between sheets constituting the sealing aprons
    • 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
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • 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
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/14—Sealing joints between adjacent sheet piles

Abstract

1. Curtain wall for the vertical sealing of liquid-bearing and/or gas-bearing strata, especially for sealing contaminated soil strata, wherein at least one trench is formed in the soil down to an impermeable horizontal stratum, this trench is filled with a mass such as bentonite and a seal is lowered into it, the seal being composed of several sheets which are connected to one another by a lock at the joint positions, characterized in that, at each joint end of the sheets (1, 2), an angle section (3, 4) is attached by one flange (5, 6) and the other flange (7, 8) is enveloped by an overlapping section (11).
AT86112601T 1986-02-18 1986-09-11 DIAPHRAGM FOR VERTICAL SEALING. ATE48164T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863605025 DE3605025A1 (en) 1986-02-18 1986-02-18 SLOT WALL FOR VERTICAL SEALING
EP86112601A EP0233315B1 (en) 1986-02-18 1986-09-11 Underground diaphragm for vertical sealing

Publications (1)

Publication Number Publication Date
ATE48164T1 true ATE48164T1 (en) 1989-12-15

Family

ID=6294307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86112601T ATE48164T1 (en) 1986-02-18 1986-09-11 DIAPHRAGM FOR VERTICAL SEALING.

Country Status (3)

Country Link
EP (1) EP0233315B1 (en)
AT (1) ATE48164T1 (en)
DE (2) DE3605025A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140200A1 (en) * 1991-12-03 1993-06-09 Noell Gmbh, 8700 Wuerzburg, De Vertical roller blind-type sealing for contaminated earth or waste dump - has wall elements with sealing edges in sealing track between guide pillars
EP0580919B1 (en) * 1992-07-28 1995-12-06 STMicroelectronics S.r.l. Frequency modulated switching power supply

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR606861A (en) * 1925-03-13 1926-06-22 Method for the construction of heavy-duty sheet pile walls
DE593825C (en) * 1932-12-07 1934-03-05 Fried Krupp Akt Ges Friedrich Sheet piles formed from steel piles with continuously the same wall thickness

Also Published As

Publication number Publication date
DE3667082D1 (en) 1989-12-28
EP0233315A1 (en) 1987-08-26
EP0233315B1 (en) 1989-11-23
DE3605025A1 (en) 1987-08-20

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Legal Events

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