EP1067243A2 - Wannenförmiges Rückhaltebecken für Oberflächenwasser und Verfahren zu seiner Herstellung - Google Patents
Wannenförmiges Rückhaltebecken für Oberflächenwasser und Verfahren zu seiner Herstellung Download PDFInfo
- 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
- groundwater
- 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
- 239000003673 groundwater Substances 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims description 5
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 230000014759 maintenance of location Effects 0.000 claims abstract description 12
- 239000002352 surface water Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000009412 basement excavation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 210000003903 pelvic floor Anatomy 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 3
- 210000004197 pelvis Anatomy 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Processing Of Solid Wastes (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
Description
- Fig. 1
- einen Schnitt durch ein Rückhaltebecken nach der Erfindung und
- Fig. 2
- einen Ausschnitt aus Fig. 1 in größerem Maßstab.
Claims (13)
- Wannenförmiges, mit einer Kunststoffdichtungsbahn gedichtetes Becken für die Rückhaltung von Oberflächenwasser in einem Gebiet mit hohem Grundwasserstand, bei dem die Abdichtungssohle unterhalb des Grundwasserspiegels liegt, dadurch gekennzeichnet, dass unterhalb des Beckens (1) eine gegen das Grundwasser abgedichtete Wanne (3) mit einer Schüttung (11) aus Ballastmaterial angeordnet ist.
- Wannenförmiges Becken nach Anspruch 1, dadurch gekennzeichnet, dass die Schüttung (11) aus Elektroofenschlacke besteht.
- Wannenförmiges Becken nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Abdichtung (8) der Wanne (3) gegen das Grundwasser aus einer Kunststoffdichtungsbahn besteht.
- Wannenförmiges Becken nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Ränder der Abdichtung (8) in einem außerhalb des Beckens verlaufenden Ankergraben (17) angeordnet sind.
- Wannenförmiges Becken nach Anspruch 4, dadurch gekennzeichnet, dass zwischen dem Ankergraben (17) und dem Rand der Wanne (3) ein umlaufender Wall (18) angeordnet ist, über den die Abdichtung (8) verläuft.
- Wannenförmiges Becken nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Kunststoffdichtungsbahn für die Abdichtung (8) der Wanne (3) und die Kunststoffdichtungsbahn (20) des Beckens (1) im Bereich des Walles (18) dicht miteinander verbunden, insbesondere verschweißt (21) sind.
- Verfahren zum Herstellen eines Rückhaltebeckens nach den Ansprüchen 1 bis 6, gekennzeichnet durch folgende Verfahrensschritte:die Baugrube (6) für das zu errichtende Rückhaltebecken (1) wird ohne Umschließung oder Absenkung des Grundwasserspiegels (7) ausgehoben,über die Aushubfläche (4, 5) wird eine Dichtungsbahn (8) als Bodendichtung gelegt und mit Ballastmaterial (11) beschüttet, bis sie unter Verdrängung des in der Baugrube befindlichen Wassers auf die Aushubsohle (4) abgesunken ist,in der Oberfläche des Ballastmaterials (11) wird das Profil des zu errichtenden Rückhaltebeckens (1) ausgeformt,über die Oberfläche des Ballastmaterials (11) wird eine Dichtungsbahn als Beckendichtung (20) gelegt.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, dass die Außenränder der Boden- (8) und der Beckendichtungsbahn (20) - unter Einschluss des Ballastmaterials (11) - dicht miteinander verbunden, insbesondere verschweißt werden.
- Verfahren nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass als Ballastmaterial (11) Elektroofenschlacke verwendet wird.
- Verfahren nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass auf die Bodendichtungsbahn (8) zumindest im Bereich der Beckensohle (4) Stabilisierungselemente (10) zur Fixierung des Ballastmaterials (11) aufgelegt werden.
- Verfahren nach einem der Ansprüche 7 bis 10, dadurch gekennzeichnet, dass auf die Beckensohle (2) und/oder die geböschten Seitenwände des Beckens (1) eine Schutz- und/oder Ballastschicht aufgebracht wird.
- Verfahren nach Anspruch 11, dadurch gekennzeichnet, dass die Schutz- und/oder Ballastschicht im Bereich der Beckensohle (2) aus einer Betonplatte (25) besteht.
- Verfahren nach Anspruch 11, dadurch gekennzeichnet, dass die Schutz- und/oder Ballastschicht im Bereich der geböschten Wände aus Bodenmaterial (24) besteht.
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 (de) | 2001-01-10 |
| EP1067243A3 EP1067243A3 (de) | 2001-05-23 |
| EP1067243B1 EP1067243B1 (de) | 2006-09-06 |
Family
ID=7913528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00112926A Expired - Lifetime EP1067243B1 (de) | 1999-07-05 | 2000-06-20 | Wannenförmiges Rückhaltebecken für Oberflächenwasser und Verfahren zu seiner Herstellung |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1067243B1 (de) |
| AT (1) | ATE338851T1 (de) |
| CZ (1) | CZ292305B6 (de) |
| DE (2) | DE19930699A1 (de) |
| DK (1) | DK1067243T3 (de) |
| ES (1) | ES2269044T3 (de) |
| HU (1) | HU227023B1 (de) |
Cited By (4)
| 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 (de) | 2018-06-06 | 2019-12-12 | Yevda Yakubov | Vorrichtung und verfahren zur vorbeugung gegen überschwemmungen |
Family Cites Families (5)
| 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 |
| JPS6058330B2 (ja) * | 1982-12-06 | 1985-12-19 | シ−アイ化成株式会社 | 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 |
| IT1279074B1 (it) * | 1995-11-24 | 1997-12-04 | Sibelon Srl | Sistema per la realizzazione di impermeabilizzazioni di opere idrauliche con fogli rigidi in materiale sintetico |
-
1999
- 1999-07-05 DE DE19930699A patent/DE19930699A1/de not_active Ceased
-
2000
- 2000-06-20 DE DE50013420T patent/DE50013420D1/de not_active Expired - Lifetime
- 2000-06-20 AT AT00112926T patent/ATE338851T1/de active
- 2000-06-20 ES ES00112926T patent/ES2269044T3/es not_active Expired - Lifetime
- 2000-06-20 EP EP00112926A patent/EP1067243B1/de not_active Expired - Lifetime
- 2000-06-20 DK DK00112926T patent/DK1067243T3/da active
- 2000-06-29 CZ CZ20002460A patent/CZ292305B6/cs not_active IP Right Cessation
- 2000-07-04 HU HU0002563A patent/HU227023B1/hu not_active IP Right Cessation
Cited By (6)
| 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 (de) * | 2013-06-03 | 2014-12-10 | Haner Infra Innovatie B.V. | Tunnelanordnung |
| WO2019234465A1 (de) | 2018-06-06 | 2019-12-12 | Yevda Yakubov | Vorrichtung und verfahren zur vorbeugung gegen überschwemmungen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19930699A1 (de) | 2001-01-11 |
| HU0002563D0 (en) | 2000-09-28 |
| HU227023B1 (en) | 2010-05-28 |
| EP1067243B1 (de) | 2006-09-06 |
| DK1067243T3 (da) | 2007-01-15 |
| HUP0002563A3 (en) | 2002-03-28 |
| CZ292305B6 (cs) | 2003-09-17 |
| ATE338851T1 (de) | 2006-09-15 |
| EP1067243A3 (de) | 2001-05-23 |
| CZ20002460A3 (cs) | 2001-02-14 |
| DE50013420D1 (de) | 2006-10-19 |
| ES2269044T3 (es) | 2007-04-01 |
| HUP0002563A2 (hu) | 2001-04-28 |
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