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DE19617317A1 - Barrier and drain element for e.g. landfill site - Google Patents

Barrier and drain element for e.g. landfill site

Info

Publication number
DE19617317A1
DE19617317A1 DE1996117317 DE19617317A DE19617317A1 DE 19617317 A1 DE19617317 A1 DE 19617317A1 DE 1996117317 DE1996117317 DE 1996117317 DE 19617317 A DE19617317 A DE 19617317A DE 19617317 A1 DE19617317 A1 DE 19617317A1
Authority
DE
Germany
Prior art keywords
protection
plastic
barrier
drain element
elements
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.)
Withdrawn
Application number
DE1996117317
Other languages
German (de)
Inventor
Klaus Prof Dr Lieberenz
Steffen Mueller
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.)
GEPRO ING GmbH
Original Assignee
GEPRO ING 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 GEPRO ING GmbH filed Critical GEPRO ING GmbH
Priority to DE1996117317 priority Critical patent/DE19617317A1/en
Publication of DE19617317A1 publication Critical patent/DE19617317A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004—Sealing liners
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16—Sealings or joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Laminated Bodies (AREA)

Abstract

The protection and drain element for a plastic sealing track e.g. a geo-textile has at least two layers preferably tiled or meshed. The element is moveable when used in storage or landfill and waste control. The elements are manufactured from old rubber or plastic granules which are conglomerated with the use of a binder. The elements are prepacked in the form of panels or rolled mats, and are coated in a filter layer.

Description

Die Erfindung betrifft ein Schutz- und Dränelement für Kunststoffdichtungsbahnen dessen vorteilhafter Einsatz sich z. B. besonders im Deponiebau anbietet.The invention relates to a protective and drainage element for Plastic geomembranes its advantageous use z. B. offers particularly in landfill construction.

Bisher kommen als Schutz- und Dränelemente bevorzugt Vliesstoffe, Kiessandschichten oder Styrodur- bzw. Styroporplatten zur Anwendung. Die Nachteile dieser Materialien sind vor allem hohe Kosten, relativ ungünstige Schutzwirkung, niedriger Reibungsbeiwert, Beständigkeits­ probleme und verschlechterte Entwässerungswirkungen bei sehr hohen Auflasten. Hinzu kommen bei planenartigen Materialien technologische Schwierigkeiten und Aufwen­ dungen infolge des Flatterns der Plane im Wind, die ein Beschweren der Plane mit Sandsäcken bzw. einen teilweise komplizierten Aufbau erforderlich machen.So far, preferred as protection and drainage elements Nonwovens, gravel sand layers or Styrodur or Styrofoam sheets for use. The disadvantages of this Above all, materials are high costs, relatively unfavorable Protective effect, low coefficient of friction, durability problems and worsened drainage effects very high loads. In addition come with plan-like Materials technological difficulties and expenses due to the fluttering of the tarpaulin in the wind Weighing down the tarpaulin with sandbags or partially complicated structure required.

Ziel- und Aufgabenstellung der Erfindung ist es, diese Nachteile des Standes der Technik effektiv bei gleich­ zeitiger Erzielung verbesserter Gebrauchseigenschaften des vorschlagsgemäßen Schutz- und Dränelementes zu besei­ tigen.The aim and object of the invention is to achieve this Disadvantages of the prior art effectively at the same time timely achievement of improved usage properties of the proposed protective and drainage element term.

Erfindungsgemäß wird dies dadurch gelöst, daß das Schutz- und Dränelement aus Altgummi- und/oder Kunststoffgranu­ laten, die mittels Bindemittel verfestigt sind, erzeugt wird. Das erfindungsgemäße Element ist bevorzugt werks­ mäßig in Form von Platten oder aufrollbaren Matten vor­ konfektioniert. Als Bindemittel werden übliche Produkte verwendet, wobei je nach Anforderung der Verbund der Granulate abbaubar oder dauerbeständig ausgeführt wird. According to the invention this is achieved in that the protection and Drainage element made from waste rubber and / or plastic granules latates, which are solidified by means of binders becomes. The element according to the invention is preferably factory moderately in the form of sheets or roll-up mats assembled. Common products are used as binders used, depending on the requirements of the network of Granules are designed to be degradable or durable.  

Die Hohlräume des so erzeugten Granulates sichern infolge seiner praktischen Nichtkompressibilität dauerhaft eine anforderungsgerechte Entwässerung. Zudem kann durch ein auf die Schutz- und Dränelemente kaschiertes Filtervlies die Filterstabilität in einfacher Weise gewährleistet werden.As a result, the cavities of the granules thus produced secure its practical non-compressibility permanently one drainage according to requirements. In addition, a filter fleece laminated on the protective and drainage elements ensures the filter stability in a simple manner will.

Die erfindungsgemäßen Platten bzw. Matten werden bevorzugt dachziegelartig in mindestens zwei Lagen verlegt, um bei etwaigen Untergrundverformungen klaffende Fugen zu vermei­ den.The sheets or mats according to the invention are preferred laid like a roof tile in at least two layers in order to to avoid any gaping joints the.

Das kostengünstig herstellbare Schutz- und Dränelement zeichnet sich somit gegenüber den bisher bekannten Elemen­ ten durch hohe chemische, Volumen- und UV-Beständigkeit sowie große Porenvolumenbeständigkeit bei Auflasten, hohe Standfestigkeit bei Verformungen und hohe Dehnfähigkeit aus. Zudem werden gummi- und kunststoffartige Reststoffe einer vorteilhaften Wiederverwendung zugeführt.The cost-effective protection and drainage element distinguishes itself from the previously known elements high chemical, volume and UV resistance as well as large pore volume resistance under loads, high Stability in the event of deformation and high elasticity out. In addition, rubber and plastic-like residues an advantageous reuse fed.

Claims (3)

1. Schutz- und Dränelement für Kunststoffdichtungsbahnen, welches in mindestens zwei Lagen, bevorzugt dachziegel­ artig, in Deponien verlegt ist, gekennzeichnet dadurch, daß es aus Altgummi- und/oder Kunststoff­ granulaten, die mittels Bindemittel verfestigt sind, hergestellt ist.1. Protection and drainage element for plastic geomembranes, which is laid in at least two layers, preferably roof-like, in landfills, characterized in that it is made of waste rubber and / or plastic granules, which are solidified by means of binders. 2. Schutz- und Dränelement für Kunststoffdichtungsbahnen nach Anspruch 1, gekennzeichnet dadurch, daß es in Form von Platten oder aufrollbaren Matten vorkon­ fektioniert ist.2. Protection and drainage element for plastic sealing sheets according to claim 1, characterized in that it in Precon form of sheets or roll-up mats is assembled. 3. Schutz- und Dränelement nach Anspruch 1 und 2, gekennzeichnet dadurch, daß es mit einem Filtervlies kaschiert ist.3. protection and drainage element according to claim 1 and 2, characterized in that it has a filter fleece is covered.
DE1996117317 1996-04-30 1996-04-30 Barrier and drain element for e.g. landfill site Withdrawn DE19617317A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996117317 DE19617317A1 (en) 1996-04-30 1996-04-30 Barrier and drain element for e.g. landfill site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996117317 DE19617317A1 (en) 1996-04-30 1996-04-30 Barrier and drain element for e.g. landfill site

Publications (1)

Publication Number Publication Date
DE19617317A1 true DE19617317A1 (en) 1997-11-06

Family

ID=7792913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996117317 Withdrawn DE19617317A1 (en) 1996-04-30 1996-04-30 Barrier and drain element for e.g. landfill site

Country Status (1)

Country Link
DE (1) DE19617317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001077436A1 (en) * 2000-04-07 2001-10-18 Don & Low Limited Geotextile protection material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059625A1 (en) * 1981-02-27 1982-09-08 Clem Environmental Corp. Waterproofing soil
DE8800053U1 (en) * 1988-01-05 1988-04-28 Rütgerswerke AG, 6000 Frankfurt Drainage layer for green roof systems
DE4029379A1 (en) * 1990-09-13 1992-03-19 Clouth Gummiwerke Ag Sound- and vibration-insulating porous mouldings - consist of granules of natural and/or synthetic material in binder, pref. PVC-based binder
DE4217739A1 (en) * 1992-05-29 1993-02-04 Waldemar Kallenberg Soak-away type structure for drainage - made from scrap plastic material converted into absorbent porous fibrous mat with added bituminous or resin binder
DE4417312A1 (en) * 1993-06-18 1994-12-22 Huels Troisdorf Protective layer for landfill and other seals
DE4334042A1 (en) * 1993-10-06 1995-04-13 Poligras Belagsysteme Gmbh Mat for sports and games
DE29518977U1 (en) * 1995-11-30 1996-02-01 Eickenroth, Hans-Dieter, 72108 Rottenburg Drainage covering containing plastic particles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059625A1 (en) * 1981-02-27 1982-09-08 Clem Environmental Corp. Waterproofing soil
DE8800053U1 (en) * 1988-01-05 1988-04-28 Rütgerswerke AG, 6000 Frankfurt Drainage layer for green roof systems
DE4029379A1 (en) * 1990-09-13 1992-03-19 Clouth Gummiwerke Ag Sound- and vibration-insulating porous mouldings - consist of granules of natural and/or synthetic material in binder, pref. PVC-based binder
DE4217739A1 (en) * 1992-05-29 1993-02-04 Waldemar Kallenberg Soak-away type structure for drainage - made from scrap plastic material converted into absorbent porous fibrous mat with added bituminous or resin binder
DE4417312A1 (en) * 1993-06-18 1994-12-22 Huels Troisdorf Protective layer for landfill and other seals
DE4334042A1 (en) * 1993-10-06 1995-04-13 Poligras Belagsysteme Gmbh Mat for sports and games
DE29518977U1 (en) * 1995-11-30 1996-02-01 Eickenroth, Hans-Dieter, 72108 Rottenburg Drainage covering containing plastic particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001077436A1 (en) * 2000-04-07 2001-10-18 Don & Low Limited Geotextile protection material

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination