EP0230918B1 - Vorrichtung zum unterirdischen Entwässern von Böden - Google Patents

Vorrichtung zum unterirdischen Entwässern von Böden Download PDF

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Publication number
EP0230918B1
EP0230918B1 EP19870100467 EP87100467A EP0230918B1 EP 0230918 B1 EP0230918 B1 EP 0230918B1 EP 19870100467 EP19870100467 EP 19870100467 EP 87100467 A EP87100467 A EP 87100467A EP 0230918 B1 EP0230918 B1 EP 0230918B1
Authority
EP
European Patent Office
Prior art keywords
outlet
fact
siphoning
accordance
tube
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.)
Expired - Lifetime
Application number
EP19870100467
Other languages
English (en)
French (fr)
Other versions
EP0230918A3 (en
EP0230918A2 (de
Inventor
Jean-Claude Gress
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.)
Hydrogeo SA
Original Assignee
Hydrogeo SA
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 Hydrogeo SA filed Critical Hydrogeo SA
Priority to AT87100467T priority Critical patent/ATE62952T1/de
Publication of EP0230918A2 publication Critical patent/EP0230918A2/de
Publication of EP0230918A3 publication Critical patent/EP0230918A3/fr
Application granted granted Critical
Publication of EP0230918B1 publication Critical patent/EP0230918B1/de
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
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/10—Restraining of underground water by lowering level of ground water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2713—Siphons
    • Y10T137/2842—With flow starting, stopping or maintaining means

Definitions

  • the present invention relates to a device making it possible to drain the soil at depth, by siphoning off the water captured by one or more drains placed in the ground.
  • the drainage is carried out, either by pumping by filtering points connected to a vacuum pump or by wells equipped with pumps, or by gravity evacuation when it is possible by subhorizontal drains, trenches, walls or draining spurs, the waters possibly being able to be pumped in the case of trenches or walls if gravity evacuation is not possible.
  • Draining trenches are only possible for a maximum depth of four meters.
  • the draining walls, variants of the trenches, require an implementation technique equivalent to that of the molded walls and are therefore very expensive and the draining spurs have a very limited effectiveness.
  • the present invention aims to overcome the drawbacks of the state of the art which has just been commented on by proposing a drainage device by siphoning, capable of operating permanently and autonomously without risk of defusing, and therefore not requiring d '' repeated interventions or systematic monitoring.
  • the drain of Figure 1 is vertical, but any inclination of the vertical to the horizontal is possible without the principle operation being changed.
  • the drain is either placed in a preliminary drilling, or beaten, vibrated or launched according to known techniques.
  • It is essentially constituted by a tube, for example made of plastic material suitable for this use.
  • This tube comprises over the greater part of its length a part 1 provided with perforations and forming a strainer and representing by its function the drain proper. At its lower end, it is closed and its walls are full to form a bowl or tank 2.
  • It is further surmounted by a tubular part with solid walls 4 open upwards.
  • This upper part 4 further comprises at least one lateral duct 5 and opens out at the top in a manhole.
  • a siphoning pipe 6 plunges permanently by its lower end 3 into the bowl 2, rises inside the drain to exit therefrom through the lateral duct 5 and, after a possible intermediate section 11 which may be close to the horizontal, for the road crossing, descend to an outlet at its end 8 located in altitude at the upper edge of the bowl 2 so that the siphon effect can play without this bowl 2 can be emptied by the siphon effect.
  • this end 8 always placed at a site where the topography ensures the required height difference, as mentioned above, may be placed in a well of the type known as an overflow well or in a sump whose level can optionally be maintained by conventional pumping.
  • the siphon may be doubled or tripled by tubes mounted in parallel side by side but of different diameters, one replacing the other according to local and / or momentary circumstances.
  • the siphon tube or tubes from their exit from the drain by the lateral conduit 5, that is to say in the intermediate part 11 and the downward part 12, will be housed in a protective sheath itself protected in the trench by conventional sanding.
  • the drain is filled by adding water to a level higher than the highest point of the siphon tube 6, or else a suction is carried out by the outlet 8 of the siphon, or , preferably, water is injected from outlet 8, which has the advantage of expelling all the air present in the siphon.
  • siphon drains according to the invention When the siphon drains according to the invention are placed in the ground in the dry period, they can be primed immediately by filling, as already said, and they will be ready to flow without further intervention, as soon as, in the wet period, the level of the sheet will be raised above that of the upper edge of the bowls 2, which has a considerable advantage over the conventional siphoning technique.

Claims (7)

  1. Vorrichtung zur Tiefenentwässerung von Erdboden durch Absaugen des durch im Gelände angeordnete Dräns aufgefangenen Wassers, dadurch gekennzeichnet, daß jeder Drän aus einem, Rohr besteht, das in seinem mittleren Abschnitt (1) Löcher aufweist, in seinem unteren Abschnitt dichte Wände aufweist und geschlossen ist, um ein Becken (2) zu bilden, und in seinem oberen Abschnitt (4) dichte Wände aufweist und offen ist, wobei dieser obere Abschnitt (4) mit einer seitlichen Leitung (5) versehen ist und mindestens ein Absaugrohr (6) auf Dauer sein unteres Ende (3) in das Becken (2) taucht, im Inneren des Rohres (1) aufsteigt, durch die seitliche Leitung (5) austritt und in Richtung eines Abflusses (8) absteigt (11, 12), der auf der Höhe des oberen Randes des Beckens (2) liegt.
  2. Vorrichtung gemäß Patentanspruch 1, dadurch gekennzeichnet, daß der obere Abschnitt (4) des Dräns durch einen Deckel abgedeckt ist und so eine Wartungsöffnung bildet.
  3. Vorrichtung gemäß Patentanspruch 1 oder Patentanspruch 2, dadurch gekennzeichnet, daß das Abflußende (8) des Absaugrohres (6, 11, 12) krückenförmig hochgebogen ist.
  4. Vorrichtung gemäß irgendeinem der Patentansprüche 1 bis 3, dadurch gekennzeichnet, daß das Abflußende (8) des Absaugrohres in eine Abzugsgrube oder einen Überlaufschacht taucht.
  5. Vorrichtung gemäß irgendeinem der Patentansprüche 1 bis 4, dadurch gekennzeichnet, daß der Höhenunterschied zwischen dem höchsten Punkt des Absaugrohres (6) und dem oberen Rand des Beckens (2) bzw. dem Abflußende (8) höchstens 9 Meter beträgt.
  6. Vorrichtung gemäß irgendeinem der Patentansprüche 1 bis 5, dadurch gekennzeichnet, daß sie für einen und denselben Drän mehrere Absaugrohre (6) unterschiedlichen Durchmessers aufweist.
  7. Vorrichtung gemäß irgendeinem der Patentansprüche 1 bis 6, dadurch gekennzeichnet, daß der Abschnitt des oder der Dräns (11, 12) zwischen der seitlichen Leitung (5) und dem Abflußende (8) durch ein Schutzhüllrohr geschützt wird.
EP19870100467 1986-01-20 1987-01-15 Vorrichtung zum unterirdischen Entwässern von Böden Expired - Lifetime EP0230918B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87100467T ATE62952T1 (de) 1986-01-20 1987-01-15 Vorrichtung zum unterirdischen entwaessern von boeden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8600899A FR2593203B1 (fr) 1986-01-20 1986-01-20 Drainage profond par siphonnage de l'eau captee par les drains
FR8600899 1986-01-20

Publications (3)

Publication Number Publication Date
EP0230918A2 EP0230918A2 (de) 1987-08-05
EP0230918A3 EP0230918A3 (en) 1988-08-24
EP0230918B1 true EP0230918B1 (de) 1991-04-24

Family

ID=9331390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870100467 Expired - Lifetime EP0230918B1 (de) 1986-01-20 1987-01-15 Vorrichtung zum unterirdischen Entwässern von Böden

Country Status (9)

Country Link
US (1) US4717284A (de)
EP (1) EP0230918B1 (de)
AT (1) ATE62952T1 (de)
DE (1) DE3769481D1 (de)
ES (1) ES2022155B3 (de)
FR (1) FR2593203B1 (de)
GR (1) GR3002350T3 (de)
MA (1) MA20853A1 (de)
TN (1) TNSN87002A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865069A (en) * 1987-03-30 1989-09-12 Sylvester Lacey Fluid drain pump
US4988235A (en) * 1988-04-27 1991-01-29 Dennis Hurley System for draining land areas through siphoning from a permeable catch basin
FR2647829B1 (fr) * 1989-06-02 1993-09-24 Hydrogeo Sa Dispositif pour equiper l'extremite d'exutoire d'un tuyau de siphonnage de drain
FR2719085B1 (fr) * 1994-04-21 1996-05-31 Ress Groupe Dispositif pour assurer la régulation du fonctionnement d'un drain-siphon.
FR2813327B1 (fr) * 2000-08-23 2003-04-11 Hydro Geotechnique Dispositif pour drainer un sol en profondeur
US7105086B2 (en) * 2005-01-31 2006-09-12 Alcoa Inc. Storm drain capture and containment device
US8469625B2 (en) * 2010-08-10 2013-06-25 Bryan White Water permeable traffic bearing system, method and drainage joint for use with same
CN102251529A (zh) * 2011-06-02 2011-11-23 浙江大学 一种边坡倾斜钻孔自平衡虹吸排水方法
FR2992665B1 (fr) * 2012-06-28 2014-09-05 Groupe Ress Dispositif de chasse automatique pour reguler le fonctionnement d'un drain siphon
CN105002880A (zh) * 2015-08-04 2015-10-28 中国地质大学（武汉） 利用虹吸原理的水文孔清孔装置及清孔方法
CN107090840A (zh) * 2017-04-26 2017-08-25 中建三局集团有限公司 一种预埋圆环的疏干井封闭方式
CN107893637A (zh) * 2017-12-05 2018-04-10 郭宇 一种简易水文井孔清洗装置
US10648137B1 (en) 2018-01-16 2020-05-12 Dennis Hurley Land drainage vacuum lift system and method
CN108547661B (zh) * 2018-04-13 2019-11-08 东阳市君泰建筑工程有限公司 一种逆向压水可恢复式的隧道排水系统及方法
CN108547662B (zh) * 2018-04-13 2019-11-08 东阳市君泰建筑工程有限公司 一种隧道排水系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR434699A (fr) * 1911-09-29 1912-02-09 Louis Marie Joseph Biton Siphon indésamorcable pour le transvasement des liquides

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US424196A (en) * 1890-03-25 Drainage and sewerage system
US205779A (en) * 1878-07-09 Of hew yobk
US100786A (en) * 1870-03-15 Improvement in siphons
US301391A (en) * 1884-07-01 Siphon
US1151608A (en) * 1914-03-16 1915-08-31 Otto Paech Method of resecuring slipped slopes of cuts and dams.
US1286666A (en) * 1917-04-03 1918-12-03 Mahlon E Layne Method of collecting and pumping water.
US1878295A (en) * 1927-06-28 1932-09-20 Richmond Walter Process for reclaiming lands and maintaining lands in alpha condition suitable for cultivation or habitation
FR737965A (fr) * 1931-09-29 1932-12-19 Système de drainage des pentes
GB389645A (en) * 1932-02-29 1933-03-23 William Arthur Prowse A new or improved automatic syphon
US2142376A (en) * 1936-08-17 1939-01-03 Elbert A Rodgers Flow controlling valve
US2176540A (en) * 1938-10-11 1939-10-17 Thomas F Moore Well point and system therefor
US2654434A (en) * 1950-06-10 1953-10-06 Pacific Pumping Company Apparatus for drying excavations
US2959184A (en) * 1957-04-02 1960-11-08 John F Mahan Syphon device
US3079939A (en) * 1958-12-13 1963-03-05 Lapray Judith Marie Elvire By-passing device with a trap for land irrigation and other applications
US3021860A (en) * 1960-06-17 1962-02-20 Robert B Gandy Apparatus for setting irrigation tubes
US3750691A (en) * 1971-11-22 1973-08-07 B Lidolph Combined pump and permanent siphon tube
JPS54131322A (en) * 1978-03-31 1979-10-12 World Seiko Kk Method of discharging soil water
NL163590C (nl) * 1978-06-07 1980-09-15 Dhv Raadgevend Ing Filterbuis voor bronbemaling.
US4180348A (en) * 1978-11-22 1979-12-25 Taylor Richard H Subsurface irrigation and drainage system
US4222520A (en) * 1979-03-12 1980-09-16 Melcher Leland J Irrigation machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR434699A (fr) * 1911-09-29 1912-02-09 Louis Marie Joseph Biton Siphon indésamorcable pour le transvasement des liquides

Also Published As

Publication number Publication date
MA20853A1 (fr) 1987-10-01
GR3002350T3 (en) 1992-12-30
FR2593203B1 (fr) 1988-07-15
US4717284A (en) 1988-01-05
ES2022155B3 (es) 1991-12-01
EP0230918A3 (en) 1988-08-24
TNSN87002A1 (fr) 1990-01-01
EP0230918A2 (de) 1987-08-05
FR2593203A1 (fr) 1987-07-24
DE3769481D1 (de) 1991-05-29
ATE62952T1 (de) 1991-05-15

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