EP0648298A1 - Procede d'execution de travaux publics - Google Patents

Procede d'execution de travaux publics

Info

Publication number
EP0648298A1
EP0648298A1 EP94913007A EP94913007A EP0648298A1 EP 0648298 A1 EP0648298 A1 EP 0648298A1 EP 94913007 A EP94913007 A EP 94913007A EP 94913007 A EP94913007 A EP 94913007A EP 0648298 A1 EP0648298 A1 EP 0648298A1
Authority
EP
European Patent Office
Prior art keywords
shafts
landfill
shaft
tunnel
carrying
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
EP94913007A
Other languages
German (de)
English (en)
Other versions
EP0648298B1 (fr
Inventor
Helmut Derwand
Peter Engbroks
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.)
Preussag Wasser und Rohrtechnik GmbH
Original Assignee
Preussag Anlagenbau GmbH
Preussag Wasser und Rohrtechnik 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 Preussag Anlagenbau GmbH, Preussag Wasser und Rohrtechnik GmbH filed Critical Preussag Anlagenbau GmbH
Publication of EP0648298A1 publication Critical patent/EP0648298A1/fr
Application granted granted Critical
Publication of EP0648298B1 publication Critical patent/EP0648298B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Definitions

  • the invention relates to a method for carrying out construction work in the area of the sole of an existing landfill.
  • the invention is based on the object of specifying a method for carrying out construction work in the area of the base of an existing landfill which is simple to carry out and is distinguished by a low outlay and a high level of occupational safety.
  • a comparatively small-volume shaft which is connected to one another by tunnel sections, creates a sufficiently large work space in the area of the landfill sole for carrying out the upcoming construction measures.
  • the construction of the shafts as piped large-bore holes ensures stable and secure installation and minimizes the volume of the excavation required.
  • the space requirement of the construction site on the landfill is small, so that any disruption to the actual operation of the landfill can be limited to a small extent. Outgassing of the landfill is largely avoided since the piped shaft walls are closed. Accordingly, an undesirable oxygen input into the landfill is kept low.
  • a betting of the working space at the level of the landfill base provided according to the invention can be designed very effectively by arranging the shafts, since the volume of space to be ventilated is small and the flow path is clearly specified. Any necessary water retention can also be carried out in a technically simple manner in the shafts.
  • the sinking of the shafts can advantageously be carried out by machine. The shafts are only sunk manually in the area of the landfill floor to avoid damaging the base seal of the landfill.
  • the method according to the invention is particularly suitable for a progressive implementation of renovation work.
  • the piping of a first shaft is drawn and a third piped shaft is sunk on the other side of the second shaft and through an accessible tunnel to the second shaft is connected.
  • the individual work spaces adjoin one another at the level of the landfill floor, while shaft openings are spaced apart on the landfill body.
  • the first shaft can be filled again with the excavated material from the sinking of the third shaft if it should not remain.
  • the method according to the invention is furthermore suitable for expanding gas wells at certain intervals when pulling the piping of the shafts or for creating control shafts at suitable points, for example the outlets of drainage pipes into a main collector.
  • FIG. 1 shows a cross section through an arrangement of two shafts connected with a tunnel to form a work space for the renovation of leachate pipes on a landfill base by means of burst lining.
  • FIG. 2 shows a section through the shaft arrangement of FIG. 1 along the line AA.
  • FIG. 1 shows the arrangement of two shafts 1, 2 formed by cased large-bore holes, which have been sunk by a landfill body 3 down to a landfill base 4.
  • the shafts 1, 2 are accessible and have a diameter of approximately 2.5 m. Their center distance is about 5.5 m.
  • the two shafts 1, 2 are connected by a tunnel 5 which is mined.
  • the tunnel 5 is also accessible and has a height of approximately 2.0 m and a width of approximately 1.0 m.
  • the landfill body 3 is fastened around the tunnel 5 by means of driven spikes 6.
  • the tunnel walls can also be supported and sealed with plates.
  • the two shafts 1, 2 and the tunnel 5 are located directly above a drainage line 7, for example made of stoneware drainpipes, which is laid on a sole seal 8 and covered with a gravel bed 9.
  • FIG. 1 illustrates renewing the drainage line 7 according to the known burst lining method.
  • the stoneware pipes are removed within the work area.
  • the propulsion is supported by a pull rope 12 previously inserted into the drainage line 7.
  • the traction cable 12 runs through the drainage line 7 to a second shaft arrangement which is constructed at a suitable distance from the shafts 1, 2 above the drainage line 7 or to an end line arranged next to the landfill. dig and is led there to a winch.
  • guide rollers 13 which are arranged in the shaft 2.
  • a roller carriage 14 ensures the guidance of the pipeline rod.
  • the work space is ventilated, for example by supplying fresh air to the shaft 1 with the aid of a blower.
  • the method according to the invention is also suitable for producing a main collector under a landfill.
  • two cased shafts are sunk one after the other at a distance of approx. 7.5 m to the base seal and a tunnel connection is established between the shafts.
  • the collector tubes are then laid in a tube bed on the landfill base in the work space thus created, covered with a gravel fill and filled again. If a section of the main collector is installed, the piping of the first shaft is pulled and behind the second shaft a third shaft is sunk, which in turn is via a Tunnel connection is connected to the second shaft.
  • the main collector can now be expanded from the second shaft to the third shaft. Progressively, the collector pipeline is created.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Processing Of Solid Wastes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Sewage (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
EP94913007A 1993-04-22 1994-04-18 Procede d'execution de travaux publics Expired - Lifetime EP0648298B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4313239 1993-04-22
DE4313239A DE4313239A1 (de) 1993-04-22 1993-04-22 Verfahren zur Durchführung von Tiefbauarbeiten
PCT/DE1994/000438 WO1994024375A1 (fr) 1993-04-22 1994-04-18 Procede d'execution de travaux publics

Publications (2)

Publication Number Publication Date
EP0648298A1 true EP0648298A1 (fr) 1995-04-19
EP0648298B1 EP0648298B1 (fr) 1998-06-24

Family

ID=6486140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94913007A Expired - Lifetime EP0648298B1 (fr) 1993-04-22 1994-04-18 Procede d'execution de travaux publics

Country Status (9)

Country Link
EP (1) EP0648298B1 (fr)
AT (1) ATE167717T1 (fr)
CZ (1) CZ293594A3 (fr)
DE (2) DE4313239A1 (fr)
HU (1) HUT72260A (fr)
PL (1) PL306295A1 (fr)
SK (1) SK158794A3 (fr)
TR (1) TR27781A (fr)
WO (1) WO1994024375A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619532C2 (de) * 1996-05-15 1999-12-02 Preussag Spezialtiefbau Gmbh Verfahren zur Herstellung einer begehbarer Tunnelverbindung zwischen zwei benachbarten, verbohrten Schachtbohrungen und Vorrichtung zur Durchführung des Verfahrens
DE19721635C2 (de) * 1997-05-23 2002-05-08 Preussag Spezialtiefbau Gmbh Vorrichtung zum Ziehen einer Rohrtour
CN106049543B (zh) * 2016-08-03 2019-07-30 中国铁路设计集团有限公司 具有泄水抗浮功能的隧道检查井

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667988A (en) * 1949-01-24 1952-03-12 Erwin Stengel An improved constructional and lining device for use in trenching
US4026355A (en) * 1975-06-30 1977-05-31 Nrg Nufuel Company Method for testing and monitoring for producing landfill gas
SE411053B (sv) * 1976-06-09 1979-11-26 Morfeldt Carl Olof Oskar Sett att forhindra att grundvatten kontamineras av skadliga emnen herrorande fran pa en ort befintliga produkter
DE2849245C2 (de) * 1978-11-13 1982-06-16 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Verfahren zum bohrenden Abteufen und zum Ausbau von Schächten und Einrichtung zur Durchführung des Verfahrens
FR2524351B1 (fr) * 1982-04-06 1985-10-31 Celmetanche Procede et installation pour le captage des gaz et eaux percolees dans les decharges compactees de residus urbains ou autres
DE3330897C2 (de) * 1983-08-26 1986-09-11 Gkn Keller Gmbh, 6050 Offenbach Verfahren und Vorrichtung zur wasser- und schadstoffdichten Einschließung von auf dem Erdboden deponierten Altablagerungen
DE3423438A1 (de) * 1984-06-26 1986-04-30 Klaus Dr. 6242 Kronberg Wiemer Vorrichtung zur fassung von sickerwasser und gas aus deponien
DE3607499A1 (de) * 1986-03-07 1987-09-10 Lehn Eckhard Vom Verfahren zum gas- und wasserdichten abdichten des bodenflaechenbereiches einer alt- oder in betrieb befindlichen muelldeponie
DE3941357A1 (de) * 1989-12-15 1991-06-27 Paurat F Verfahren zur herstellung eines abdichtungsbauwerkes und anordnung fuer die durchfuehrung des verfahrens
DE4018822A1 (de) * 1990-06-12 1992-01-02 Paurat F Verfahren zur sicherung einer deponie
DE4040063A1 (de) * 1990-12-14 1992-06-17 Kunz Alfred & Co Verfahren zum bau einer nachtraeglichen abdichtung fuer eine altlast
DE4122178A1 (de) * 1991-07-04 1993-01-14 Juergen Kreuzer Deponie-entwaesserung
DE4206424C2 (de) * 1992-02-29 1994-02-17 Paurat F Anordnung zum Einbringen eines Sicherungsbauwerkes unter einer Deponie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9424375A1 *

Also Published As

Publication number Publication date
HUT72260A (en) 1996-04-29
SK158794A3 (en) 1995-05-10
TR27781A (tr) 1995-08-09
EP0648298B1 (fr) 1998-06-24
HU9403603D0 (en) 1995-03-28
CZ293594A3 (en) 1995-06-14
PL306295A1 (en) 1995-03-20
ATE167717T1 (de) 1998-07-15
DE59406311D1 (de) 1998-07-30
DE4313239A1 (de) 1994-10-27
WO1994024375A1 (fr) 1994-10-27

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