EP0648298A1 - Verfahren zur durchführung von tiefbauarbeiten - Google Patents
Verfahren zur durchführung von tiefbauarbeitenInfo
- 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
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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Sewage (AREA)
Description
Claims
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 (de) | 1993-04-22 | 1994-04-18 | Verfahren zur durchführung von tiefbauarbeiten |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0648298A1 true EP0648298A1 (de) | 1995-04-19 |
EP0648298B1 EP0648298B1 (de) | 1998-06-24 |
Family
ID=6486140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94913007A Expired - Lifetime EP0648298B1 (de) | 1993-04-22 | 1994-04-18 | Verfahren zur durchführung von tiefbauarbeiten |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0648298B1 (de) |
AT (1) | ATE167717T1 (de) |
CZ (1) | CZ293594A3 (de) |
DE (2) | DE4313239A1 (de) |
HU (1) | HUT72260A (de) |
PL (1) | PL306295A1 (de) |
SK (1) | SK158794A3 (de) |
TR (1) | TR27781A (de) |
WO (1) | WO1994024375A1 (de) |
Families Citing this family (3)
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)
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 |
DE3423438C2 (de) * | 1984-06-26 | 1987-04-23 | Ed. Züblin AG, 7000 Stuttgart | Vorrichtung zur Fassung von Sickerwasser 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 |
-
1993
- 1993-04-22 DE DE4313239A patent/DE4313239A1/de not_active Withdrawn
-
1994
- 1994-04-18 DE DE59406311T patent/DE59406311D1/de not_active Expired - Lifetime
- 1994-04-18 SK SK1587-94A patent/SK158794A3/sk unknown
- 1994-04-18 HU HU9403603A patent/HUT72260A/hu unknown
- 1994-04-18 EP EP94913007A patent/EP0648298B1/de not_active Expired - Lifetime
- 1994-04-18 PL PL94306295A patent/PL306295A1/xx unknown
- 1994-04-18 CZ CZ942935A patent/CZ293594A3/cs unknown
- 1994-04-18 AT AT94913007T patent/ATE167717T1/de not_active IP Right Cessation
- 1994-04-18 WO PCT/DE1994/000438 patent/WO1994024375A1/de active IP Right Grant
- 1994-04-22 TR TR00429/94A patent/TR27781A/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9424375A1 * |
Also Published As
Publication number | Publication date |
---|---|
SK158794A3 (en) | 1995-05-10 |
TR27781A (tr) | 1995-08-09 |
EP0648298B1 (de) | 1998-06-24 |
WO1994024375A1 (de) | 1994-10-27 |
HU9403603D0 (en) | 1995-03-28 |
DE4313239A1 (de) | 1994-10-27 |
HUT72260A (en) | 1996-04-29 |
ATE167717T1 (de) | 1998-07-15 |
DE59406311D1 (de) | 1998-07-30 |
PL306295A1 (en) | 1995-03-20 |
CZ293594A3 (en) | 1995-06-14 |
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