EP0298283A1 - Ouvrage d'étanchéité constitué d'une paroi moulée verticale et d'un voile d'étanchéité introduit dans celle-ci - Google Patents

Ouvrage d'étanchéité constitué d'une paroi moulée verticale et d'un voile d'étanchéité introduit dans celle-ci Download PDF

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Publication number
EP0298283A1
EP0298283A1 EP88109594A EP88109594A EP0298283A1 EP 0298283 A1 EP0298283 A1 EP 0298283A1 EP 88109594 A EP88109594 A EP 88109594A EP 88109594 A EP88109594 A EP 88109594A EP 0298283 A1 EP0298283 A1 EP 0298283A1
Authority
EP
European Patent Office
Prior art keywords
glass
sealing structure
structure according
sealing
diaphragm wall
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
EP88109594A
Other languages
German (de)
English (en)
Other versions
EP0298283B1 (fr
Inventor
Dietmar Dipl.-Ing. Kallinich
Wolfgang Dipl.-Ing. Kahlert
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.)
Philipp Holzmann AG
Flachglas Consult GmbH
Original Assignee
Flachglas Wernberg GmbH
Philipp Holzmann AG
Flachglas Consult 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 Flachglas Wernberg GmbH, Philipp Holzmann AG, Flachglas Consult GmbH filed Critical Flachglas Wernberg GmbH
Priority to AT88109594T priority Critical patent/ATE67805T1/de
Publication of EP0298283A1 publication Critical patent/EP0298283A1/fr
Application granted granted Critical
Publication of EP0298283B1 publication Critical patent/EP0298283B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates generically to a sealing structure made of a vertical diaphragm wall and a sealing wall arranged therein, the diaphragm wall being filled with a diaphragm wall mass and the diaphragm wall being built into the diaphragm wall mass.
  • Sealing structures of the construction described serve as vertical sealing of permeable floor layers and are a special form of diaphragm walls. It goes without saying that they are embedded in deeper, horizontally impermeable layers. Sealing structures of this type are manufactured in sections. The individual sections are called lamellae and are connected to each other. The slats can have a thickness of, for example, 40 to 100 cm and have a slat width of 2 m or more. The depth of the sealing structure can be up to 50 m and more.
  • the diaphragm wall mass is generally a mixture of bentonite, cement and water. The mixture initially stops the slit and acts as a supporting liquid, it then hardens. Tasks with increased requirements for tightness, such as environmental protection, for example at landfills or sealing structures in subsidence areas, cannot be performed with conventional sealing structures.
  • the generic sealing structures with a special sealing wall are intended for such increased demands on tightness.
  • the sealing wall consists of sealing sheets made of polyethylene.
  • Such Sealing structures are referred to as multi-layer systems.
  • the individual sheets of the sealing wall are threaded into connecting locks and are non-positively connected to each other. Additional seals are required in the lock.
  • the rate of diffusion for the pollutants under consideration e.g. B. chlorinated hydrocarbons, is about 1000 times lower in the case of glass than in the case of polyethylene.
  • waterproofing membranes made of polyethylene in the physical sense of membranes and, depending on the partial pressures on both sides of the sealing wall, are not sufficiently diffusion-tight against all pollutants.
  • the invention has for its object to provide a sealing structure of the structure and purpose described, the sealing wall meets all requirements and is practically completely sealed and in particular diffusion-tight against all occurring pollutants.
  • the sealing wall is constructed from glass panes, which are arranged with the interposition of spacers with a space between them, and that the space between the spaces is also filled with the diaphragm wall mass.
  • the glass panes are combined with the aid of the spacers to form multi-pane glass units and these are assembled with the interposition of vertical and horizontal joint constructions to form the sealing wall are.
  • the multi-pane glass units have individual glass panes made of tempered glass in the manner of single-pane safety glass.
  • multi-pane glass units and sealing walls constructed therefrom, in which the individual glass panes consist of tempered glass are particularly capable of withstanding all the mechanical stresses occurring within the scope of the invention, namely because of the prestress described, which is a prestress. They also easily withstand the stresses that occur in subsidence areas.
  • the joint constructions are set to be sufficiently flexible, preferably elastically flexible.
  • the joint constructions taking into account the basic requirements given above, it is possible to work with a wide variety of joint constructions which are to be set up in such a way that they are sufficiently tight in the long term and absorb all mechanical loads.
  • In terms of construction there are several options. One is characterized in that the individual glass panes of the multi-pane glass units are pushed against the vertical joints with the interposition of a sealant made of rubber or plastic, and the joint cavity thus formed is poured out with a bituminous sealing compound.
  • an embodiment of the invention is characterized in that the individual glass panes of the multi-pane glass units on the horizontal joints with the interposition of a rubber or plastic sealing tape which the width of the more has disc-glass units, are placed on top of each other.
  • the diaphragm wall is generally erected in several sections and, in this respect, constructed from lamellas.
  • the multi-pane glass units will be adapted to the width of the slats.
  • the invention teaches that the multi-pane glass units have a width which corresponds to the width of the diaphragm wall slats or an integral fraction thereof.
  • the width of the diaphragm wall slats extends in the longitudinal direction of the diaphragm wall.
  • the invention recommends a special structure. This is characterized in that the multi-pane glass units are united between two vertical joints across the height of the sealing structure by traction means and are suspended as a unit in the diaphragm wall.
  • the conditions with regard to the absorption of mechanical stresses can be further improved by bracing the multi-pane glass units between two vertical joints across the height of the sealing structure by means of traction means.
  • the bracing can be set up in such a way that even in mountain subsidence areas with significant mountain subsidence, the glass panes in the multi-pane glass units are not destroyed.
  • Hose lines can also be used to refill the joints.
  • the glass panes have integrally formed spacers and are thus formed into U-shaped profiled glass elements with a long U-web and correspondingly long profile chambers and, in contrast, short U-flanges as spacers, that the profiled glass elements are set up vertically, and that the profiled glass elements are arranged in at least double rows, the spacers of the profiled glass elements bordering in the profile chambers of the respectively opposite profiled glass elements.
  • three rows of profiled glass elements are arranged, namely two outer rows in which the spacers of the profiled glass elements border in the profile chambers of the respective opposed profiled glass elements, and that between the outer rows of profiled glass elements an intermediate row of less wide profiled glass elements in u / n-shape is arranged, which cover the spacers of the profiled glass elements of the outer rows.
  • the spacers of the profiled glass elements can always be placed against each other in the direction of the sequence with the interposition of joint building materials or joint construction elements. But you can also push the spacers of the profile glass elements in the direction of the row. In this case, the diaphragm wall seal the joints.
  • the sealing wall meets all requirements and is in particular diffusion-tight against all occurring pollutants. It also easily absorbs all mechanical stresses, namely because the spaces between the individual glass panes are filled with the diaphragm wall mass and the joint constructions are sufficiently deformable.
  • the sealing structure shown in Figures 1 to 5 is located in a geological subsurface 1. It is a sealing structure, such as is set up in the vicinity of landfills for environmental reasons.
  • the sealing structure consists of a vertical one Diaphragm wall 2 and a sealing wall 3 arranged therein.
  • the diaphragm wall 2 is filled with a diaphragm wall mass 4.
  • the sealing wall 3 is built into the diaphragm wall mass 4. 1 and 2 in particular, it can be seen that the sealing wall 3 is constructed from multi-pane glass units 5, the glass panes 6 of which are arranged using spacers 7 with a space between them, with the interposition of vertical and horizontal joint constructions 8.
  • the spacing spaces between the multi-pane glass units 5 are also filled with the diaphragm wall mass 4.
  • the multi-pane glass units 5 are constructed from two individual glass panes 6.
  • the spacers 7 arranged vertically in the installed state are designed as glass packages in the exemplary embodiment, for which reference is made to FIG. 4.
  • the individual glass panes consist of toughened glass in the manner of single-pane safety glass.
  • the multi-pane glass units 5 have a width B which corresponds to the width B of the diaphragm wall slats.
  • the multi-pane glass units 5 between two vertical joints 9 are, as indicated in FIG. 3, united over the height of the sealing structure by traction means 12 and suspended as a unit in the diaphragm wall 2.
  • the traction means 12 can be guided in very different ways.
  • the multi-pane glass units 5 between two vertical joints 9 can also be braced against one another over the height of the sealing structure by these traction means 12, the deflection saddles 15 shown in FIG. 3 being able to be set up to adjust the bracing.
  • the uprising profile 16 is placed on the bottom 17 of the diaphragm wall 2, which can consist of a concrete structure.
  • 8 probes 18 can be arranged in the vertical joint construction. 6 and 7, it can be seen that the glass panes 6 have molded-on spacers 7. As a result, they are designed as U-shaped profiled glass elements with a long U-web 19 and a correspondingly long profile chamber 20 as well as short U-flanges as spacers 7.
  • the profiled glass elements 6, 7, 19 are set up vertically, in at least double order, the arrangement being made in this way is that the spacers 7 of the profile glass elements 6, 7, 19 in the profile chambers 20 of the opposite profile glass elements 6, 7, 19, surround.
  • the exemplary embodiment shows a preferred embodiment of the invention, three rows of profiled glass elements 6, 7, 19 being arranged. Two outer rows can be seen, which are indicated by arrows 21, in which the spacers 7 of the profiled glass elements 6, 7, 19 enclose in the profile chambers 20 of the respectively opposite outer profiled glass elements 6, 7, 19.
  • an intermediate row 22 of less wide profiled glass elements 6, 7, 19 is arranged, namely in the row direction in each case implemented by 180 ° with respect to one another, ie arranged in a u / n shape.
  • the arrangement is such that the profiled glass elements 6, 7, 19 of the intermediate row 22 cover the spacers 7 of the profiled glass elements of the outer row 21.
  • the spacers of the profiled glass elements 6, 7, 19 abut one another in the row direction.
  • the profiled glass elements 6, 7, 19 are arranged as symmetrically as possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
EP88109594A 1987-06-20 1988-06-16 Ouvrage d'étanchéité constitué d'une paroi moulée verticale et d'un voile d'étanchéité introduit dans celle-ci Expired - Lifetime EP0298283B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88109594T ATE67805T1 (de) 1987-06-20 1988-06-16 Abdichtungsbauwerk aus einer vertikalen schlitzwand und einer darin angeordneten dichtwand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3720519 1987-06-20
DE19873720519 DE3720519A1 (de) 1987-06-20 1987-06-20 Abdichtungsbauwerk aus einer vertikalen schlitzwand und einer darin angeordneten dichtwand

Publications (2)

Publication Number Publication Date
EP0298283A1 true EP0298283A1 (fr) 1989-01-11
EP0298283B1 EP0298283B1 (fr) 1991-09-25

Family

ID=6330030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109594A Expired - Lifetime EP0298283B1 (fr) 1987-06-20 1988-06-16 Ouvrage d'étanchéité constitué d'une paroi moulée verticale et d'un voile d'étanchéité introduit dans celle-ci

Country Status (5)

Country Link
US (1) US4844662A (fr)
EP (1) EP0298283B1 (fr)
JP (1) JPH0194110A (fr)
AT (1) ATE67805T1 (fr)
DE (2) DE3720519A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919326A1 (de) * 1989-06-13 1990-12-20 Holzmann Philipp Ag In einen untergrund eingebrachte schmalwand oder schlitzwand mit darin befindlicher dichtwandmasse
DE3919328A1 (de) * 1989-06-13 1990-12-20 Holzmann Philipp Ag Fugenverbindung von in schlitz- oder dichtwaenden eingestellten dichtungsscheiben aus glas und verfahren zu ihrer herstellung
DE3919327A1 (de) * 1989-06-13 1991-01-17 Holzmann Philipp Ag Abdichtungsbauwerk aus einer vertikalen schlitzwand mit einer darin eingebrachten dichtwandmasse
DE3926929A1 (de) * 1989-08-16 1991-02-21 Holzmann Philipp Ag Abdichtbauwerk
EP0517229A1 (fr) * 1991-06-05 1992-12-09 Philipp Holzmann AG Couche d'étanchéité pour décharge de déchets
NL9500213A (nl) * 1995-02-06 1996-09-02 I D S B V I O Werkwijze voor het aanbrengen van een intern dijkscherm in een waterkering.
NL9500310A (nl) * 1995-02-17 1996-10-01 I D S B V I O Werkwijze voor het aanbrengen van een scherm in de bodem.
WO2000047827A1 (fr) 1999-02-10 2000-08-17 Barkasz Sandor Procede de fabrication d'un arret d'eau augmentant l'etancheite et la ligne de fluage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2060007A1 (fr) * 1992-01-24 1993-07-25 Louis Breaux Systeme de confinement de dechets dangereux
DE4314369C2 (de) * 1993-04-30 1998-07-30 Holzmann Philipp Ag Deponie-Abdichtung
DE19526396C2 (de) * 1995-07-19 2000-11-02 Dyckerhoff Ag Baugrubenverbau, Verfahren zu seiner Herstellung sowie Baustoffgemenge dafür
DE102008039988A1 (de) 2008-08-27 2010-03-04 Matthias König Verfahren zum Anlegen von Kolmationschichten in Uferböschungen und auf dem Seegrund von Gewässern

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432642A1 (de) * 1984-09-05 1986-03-13 Schlegel Lining Technology GmbH, 2000 Hamburg Folienmaterial zum kontrollierbar dichten trennen der auf seinen beiden seiten befindlichen bereiche

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US250635A (en) * 1881-12-06 Manufacture of glass building-blocks for sea-walls
JPS59150819A (ja) * 1983-02-14 1984-08-29 Ohbayashigumi Ltd 地中連続壁のプレストレス導入工法
FR2542353B1 (fr) * 1983-03-09 1985-10-25 Manon Gerard Element de verre en particulier brique ou pave de verre
US4543016A (en) * 1983-11-14 1985-09-24 Tallard Gilbert R Underground leachate barrier and method of making same
DE3444690A1 (de) * 1984-12-07 1986-06-12 Ed. Züblin AG, 7000 Stuttgart Verfahren und vorrichtung zum einbringen von paneelen in schlitzwaende
JPH0660492B2 (ja) * 1985-08-23 1994-08-10 株式会社大林組 連続地中壁の鉛直接合工法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432642A1 (de) * 1984-09-05 1986-03-13 Schlegel Lining Technology GmbH, 2000 Hamburg Folienmaterial zum kontrollierbar dichten trennen der auf seinen beiden seiten befindlichen bereiche

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
POLYTECHNISCH TIJDSCHRIFT; BOUWKUNDE WEGEN- EN WATERBOUW, Band 28, Nr. 7, 22. August 1973, Seite 579, Rijswijk, NL: "Vochtdichtheid van bouwwerken onder grondwaterniveau" *
SOVIET INVENTIONS ILLUSTRATED, Woche J47, Klasse Q42, Nr. A1840, 12. Januar 1983; & SU-A-786 683 (UKR HEAVY IND.) 07-01-1982 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919326A1 (de) * 1989-06-13 1990-12-20 Holzmann Philipp Ag In einen untergrund eingebrachte schmalwand oder schlitzwand mit darin befindlicher dichtwandmasse
DE3919328A1 (de) * 1989-06-13 1990-12-20 Holzmann Philipp Ag Fugenverbindung von in schlitz- oder dichtwaenden eingestellten dichtungsscheiben aus glas und verfahren zu ihrer herstellung
DE3919327A1 (de) * 1989-06-13 1991-01-17 Holzmann Philipp Ag Abdichtungsbauwerk aus einer vertikalen schlitzwand mit einer darin eingebrachten dichtwandmasse
EP0478831A1 (fr) * 1989-06-13 1992-04-08 Philipp Holzmann AG Paroi mince enterrée ou paroi moulée contenant une masse d'étanchéité
US5127771A (en) * 1989-06-13 1992-07-07 Philipp Holzmann Aktiengesellschaft Narrow or slotted wall which is introduced into a substratum and sealing wall composition contained therein
DE3926929A1 (de) * 1989-08-16 1991-02-21 Holzmann Philipp Ag Abdichtbauwerk
EP0517229A1 (fr) * 1991-06-05 1992-12-09 Philipp Holzmann AG Couche d'étanchéité pour décharge de déchets
NL9500213A (nl) * 1995-02-06 1996-09-02 I D S B V I O Werkwijze voor het aanbrengen van een intern dijkscherm in een waterkering.
NL9500310A (nl) * 1995-02-17 1996-10-01 I D S B V I O Werkwijze voor het aanbrengen van een scherm in de bodem.
WO2000047827A1 (fr) 1999-02-10 2000-08-17 Barkasz Sandor Procede de fabrication d'un arret d'eau augmentant l'etancheite et la ligne de fluage
US6554544B1 (en) 1999-02-10 2003-04-29 Barkasz Sandor Method to build a water seal, creep-line increasing cutoff

Also Published As

Publication number Publication date
EP0298283B1 (fr) 1991-09-25
US4844662A (en) 1989-07-04
ATE67805T1 (de) 1991-10-15
JPH0194110A (ja) 1989-04-12
DE3865123D1 (de) 1991-10-31
DE3720519A1 (de) 1988-12-29

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