EP1067243A2 - Bassin de confinement pour eaux de surface et méthode de construction dudit bassin - Google Patents

Bassin de confinement pour eaux de surface et méthode de construction dudit bassin Download PDF

Info

Publication number
EP1067243A2
EP1067243A2 EP00112926A EP00112926A EP1067243A2 EP 1067243 A2 EP1067243 A2 EP 1067243A2 EP 00112926 A EP00112926 A EP 00112926A EP 00112926 A EP00112926 A EP 00112926A EP 1067243 A2 EP1067243 A2 EP 1067243A2
Authority
EP
European Patent Office
Prior art keywords
basin
trough
ballast
sealing membrane
seal
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
EP00112926A
Other languages
German (de)
English (en)
Other versions
EP1067243B1 (fr
EP1067243A3 (fr
Inventor
Peter Dipl.-Ing. Mohr
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.)
Max Aicher Recycling GmbH
Original Assignee
Max Aicher Recycling 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 Max Aicher Recycling GmbH filed Critical Max Aicher Recycling GmbH
Publication of EP1067243A2 publication Critical patent/EP1067243A2/fr
Publication of EP1067243A3 publication Critical patent/EP1067243A3/fr
Application granted granted Critical
Publication of EP1067243B1 publication Critical patent/EP1067243B1/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
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/02—Making or lining canals
    • 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
    • E02D31/10—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 against soil pressure or hydraulic pressure
    • E02D31/12—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 against soil pressure or hydraulic pressure against upward hydraulic pressure

Definitions

  • the invention relates to a trough-shaped, with a Plastic sealing membrane sealed pool for the retention of Surface water in an area with a high groundwater level where the Sealing bed is below the water table and on Method of making such a pool.
  • the water running off roads or other paved traffic areas is legally considered wastewater that is to be treated as such.
  • retention and / or separation basins are used that either as a pool made of reinforced concrete or as a plastic membrane sealed, trough-like basins.
  • Such pools serve for storing the incoming water quantities and for their throttled Discharge into a sewage treatment plant or in a receiving water, also as a separation basin for cleaning the water from suspended matter and separable liquids.
  • the invention is based on the object Possibility to create both the labor and cost of both to reduce the establishment, as well as for the maintenance of such a basin.
  • this object is achieved by a trough-shaped Retention basin solved according to claim 1.
  • a method for producing such a basin is in claim 7 specified.
  • the basic idea of the invention is to ballast the Pelvic sealing to prevent the effects of buoyancy the groundwater with an empty pool not within, but below the actual basin in a also sealed against the groundwater To arrange the tub.
  • the ballast material used to fill this tub is on the one hand by sealing against the groundwater and on the other hand enclosed by the actual pelvic seal like in a pillow, so that it stays dry and does not lose its function as ballast. Thereby there is no need to apply a reduction in buoyancy, which makes for this area significantly reduced the required excavation depth. Finally, can the ballast is not caused by contaminated surface water be contaminated.
  • the invention opens up a further, very advantageous possibility for production of such a basin, namely without lowering the Groundwater table. So it is easily possible to excavate for the Basin and the basin for the ballast fill located below the basin make under water, the plastic geomembrane for sealing the Tub opposite the groundwater above the water-filled excavation pit and lay them out under continuous pouring of the ballast material Lowering the displacement of the water filling the construction pit. The profile of the The pelvis to be produced is then formed in the ballast so that the actual pool seal can be installed and installed in the dry.
  • the invention opens up a further advantage, namely when slag from electric steelworks, so-called electric furnace slag with a weight greater than 30 kN / m 3 , is used as the filling material for the ballast to protect against buoyancy.
  • Electric furnace slag contains about 30 to 35% iron and is therefore very heavy.
  • this material has a 50% higher installation density than mineral material. This has the advantage that the required excavation quantities can be considerably reduced compared to conventional ballasting made of mineral material; this saves about a third of the excavation depth otherwise required.
  • the next step is a factory or next to the pool to be created 1 made of tarpaulin 8 made of flexible, welded together Plastic sheeting pulled over the excavation space 6 and provisionally secured.
  • Stabilizing elements 10 can also be located in the area of the base 4 of the tub be interpreted in the subsequent application of the ballast fill 11 Prevent the first ballast layer from slipping (Fig. 2).
  • the ballast layer 11 first on the excavation base 4 and then installed along the embankments 5. That by the progressive Ballasting displaced groundwater expresses itself on a subsurface rolly material to the outside; if the surface is made of cohesive material, it will of pumps through the previously laid below the sealing tarpaulin 8 Seepage pipes suctioned off and passed into a receiving water.
  • the sealing tarpaulin lies 8 under the weight of the ballast fill 11 over the entire surface on the base 4, 5 on, the pumps can be switched off and removed.
  • a second short piece of pipe 14 serves to aerate the ballast fill 11, especially when water is suctioned off.
  • the inlet pipe 15 to the basin and the outlet pipe 16 are above the Groundwater table 7 passed through the sealing tarpaulin 8 and in itself poem known manner.
  • the sealing tarpaulin 8 is known per se on these surfaces Fastened with clamping rails and sealing tape.
  • the outer edge of the waterproofing tarpaulin is about 2 m outside the pool edge 8 laid in an anchor trench 17, which then backfills and the filler is compressed. Between the anchor trench 17 and the edge of the excavation trough 4 is a circumferential wall 18 is arranged, which should be about 15 cm higher than that rear edge of the sealing tarpaulin 8 in the anchor trench 17 avoided that pent-up water from around the site under the Basin seal 20 can seep.
  • the desired shape of the retention basin 1 is then produced with additional bulk material and covered with sand material of the same type in order to level the surfaces.
  • a nonwoven mat with 500 g / m 2 basis weight is then laid on the sand layer as the lower protective layer 19 for the pool seal.
  • the basin seal 20 is installed also made of plastic sealing sheets welded together modified polyethylene or thermoplastic olefins, which are sufficient Resistance to those occurring in road wastewater after accidents Own chemicals.
  • the basin seal 20 is connected to the pipes of the inlet and Drain 15 or 16 tightly connected. Then outside of the Basin 1 created a control and maintenance shaft 12 for the process. On this the drainage pipe 13 and the ventilation pipe 14 of the ballast layer 11 connected.
  • the plastic sealing membrane of the tank seal 20 is with the Sealing tarpaulin 8 behind the circumferential earth wall 18 at the pool edge Hand welding welded (21) to prevent seepage water from entering prevent.
  • the pool seal 20 of the retention pool 1 is in on the pool side known way through fiber mat 22 against damage by Protected against abrasion or sharp-edged stones.
  • On the pelvic floor 2 is used as protection against the mechanical Stress during maintenance work an approximately 10 cm thick concrete layer 25 in a honeycomb-like mat used as formwork. Eventually they will Embankments covered with an approximately 10 to 15 cm thick layer of soil 24 and then greened.
  • the pelvic drain 16 takes place in a known manner via perforated Pipelines 26, which are covered with filter fabrics and nonwoven and on Connect tight pipes 27.
  • the pipes 26 are at half depth the basin 1 mounted on plastic supports; so they can from all sides flow is made, which reduces the flow rate in the pool and thus serves to retain mud.
  • This construction can be maintained with little effort; in case of damage only small amounts of contaminated material should be disposed of.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Sewage (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
EP00112926A 1999-07-05 2000-06-20 Bassin de confinement pour eaux de surface et méthode de construction dudit bassin Expired - Lifetime EP1067243B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19930699A DE19930699A1 (de) 1999-07-05 1999-07-05 Becken zur Rückhaltung von Oberflächenwasser
DE19930699 1999-07-05

Publications (3)

Publication Number Publication Date
EP1067243A2 true EP1067243A2 (fr) 2001-01-10
EP1067243A3 EP1067243A3 (fr) 2001-05-23
EP1067243B1 EP1067243B1 (fr) 2006-09-06

Family

ID=7913528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00112926A Expired - Lifetime EP1067243B1 (fr) 1999-07-05 2000-06-20 Bassin de confinement pour eaux de surface et méthode de construction dudit bassin

Country Status (7)

Country Link
EP (1) EP1067243B1 (fr)
AT (1) ATE338851T1 (fr)
CZ (1) CZ292305B6 (fr)
DE (2) DE19930699A1 (fr)
DK (1) DK1067243T3 (fr)
ES (1) ES2269044T3 (fr)
HU (1) HU227023B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012777A1 (de) 2011-03-01 2012-10-25 Yevda Yakubov Vorrichtung und Verfahren zur Vorbeugung gegen Überschwemmungen
DE202011003381U1 (de) 2011-03-01 2013-01-16 Yevda Yakubov Vorrichtung zur Vorbeugung gegen Überschwemmungen
NL1040236C2 (nl) * 2013-06-03 2014-12-08 Haner Infra Innovatie B V Tunnelopstelling.
WO2019234465A1 (fr) 2018-06-06 2019-12-12 Yevda Yakubov Dispositif et procédé pour la prévention contre les inondations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407606A (en) * 1979-11-13 1983-10-04 Larsen Ole J F Method and apparatus for producing and laying a ballasted mat for ground stabilization
JPS59106611A (ja) * 1982-12-06 1984-06-20 C I Kasei Co Ltd 遮水シ−トの敷設工法
DE4002090A1 (de) * 1990-01-25 1991-08-01 Fred Dipl Ing Petersen Verfahren zur restaurierung stehender, eutrophierter oberflaechengewaesser durch sedimentabdeckung
US5080528A (en) * 1981-04-09 1992-01-14 Finic, B.V. Method and apparatus for impounding fluids
EP0775781A1 (fr) * 1995-11-24 1997-05-28 Sibelon S.p.A. Système d'imperméabilisation pour des structures hydrauliques avec des feuilles rigides en matière synthétique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407606A (en) * 1979-11-13 1983-10-04 Larsen Ole J F Method and apparatus for producing and laying a ballasted mat for ground stabilization
US5080528A (en) * 1981-04-09 1992-01-14 Finic, B.V. Method and apparatus for impounding fluids
JPS59106611A (ja) * 1982-12-06 1984-06-20 C I Kasei Co Ltd 遮水シ−トの敷設工法
DE4002090A1 (de) * 1990-01-25 1991-08-01 Fred Dipl Ing Petersen Verfahren zur restaurierung stehender, eutrophierter oberflaechengewaesser durch sedimentabdeckung
EP0775781A1 (fr) * 1995-11-24 1997-05-28 Sibelon S.p.A. Système d'imperméabilisation pour des structures hydrauliques avec des feuilles rigides en matière synthétique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 224 (M-331), 13. Oktober 1984 (1984-10-13) & JP 59 106611 A (CI KASEI KK), 20. Juni 1984 (1984-06-20) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012777A1 (de) 2011-03-01 2012-10-25 Yevda Yakubov Vorrichtung und Verfahren zur Vorbeugung gegen Überschwemmungen
DE202011003381U1 (de) 2011-03-01 2013-01-16 Yevda Yakubov Vorrichtung zur Vorbeugung gegen Überschwemmungen
DE102011012777B4 (de) * 2011-03-01 2015-12-24 Yevda Yakubov Vorrichtung und Verfahren zur Vorbeugung gegen Überschwemmungen
NL1040236C2 (nl) * 2013-06-03 2014-12-08 Haner Infra Innovatie B V Tunnelopstelling.
EP2811075A1 (fr) * 2013-06-03 2014-12-10 Haner Infra Innovatie B.V. Agencement de tunnel
WO2019234465A1 (fr) 2018-06-06 2019-12-12 Yevda Yakubov Dispositif et procédé pour la prévention contre les inondations

Also Published As

Publication number Publication date
EP1067243B1 (fr) 2006-09-06
DE19930699A1 (de) 2001-01-11
CZ292305B6 (cs) 2003-09-17
CZ20002460A3 (cs) 2001-02-14
HU0002563D0 (en) 2000-09-28
ES2269044T3 (es) 2007-04-01
DE50013420D1 (de) 2006-10-19
HU227023B1 (en) 2010-05-28
HUP0002563A3 (en) 2002-03-28
ATE338851T1 (de) 2006-09-15
DK1067243T3 (da) 2007-01-15
EP1067243A3 (fr) 2001-05-23
HUP0002563A2 (hu) 2001-04-28

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