EP0884418A3 - Device for the lowering of the groundwater level or for the removal of floating layers - Google Patents

Device for the lowering of the groundwater level or for the removal of floating layers Download PDF

Info

Publication number
EP0884418A3
EP0884418A3 EP98870129A EP98870129A EP0884418A3 EP 0884418 A3 EP0884418 A3 EP 0884418A3 EP 98870129 A EP98870129 A EP 98870129A EP 98870129 A EP98870129 A EP 98870129A EP 0884418 A3 EP0884418 A3 EP 0884418A3
Authority
EP
European Patent Office
Prior art keywords
lowering
removal
groundwater level
floating layers
liquid
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.)
Withdrawn
Application number
EP98870129A
Other languages
German (de)
French (fr)
Other versions
EP0884418A2 (en
Inventor
Thierry Maene
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.)
DEC NV
Original Assignee
APPLIC OF CLEANING TECH ON SOI
APPLICATION OF CLEANING TECHNIQUES ON SOILS in het kort SOILS
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 APPLIC OF CLEANING TECH ON SOI, APPLICATION OF CLEANING TECHNIQUES ON SOILS in het kort SOILS filed Critical APPLIC OF CLEANING TECH ON SOI
Publication of EP0884418A2 publication Critical patent/EP0884418A2/en
Publication of EP0884418A3 publication Critical patent/EP0884418A3/en
Withdrawn legal-status Critical Current

Links

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Removal Of Floating Material (AREA)

Abstract

This invention concerns a device for the drawoff of liquid, a.o. for the lowering of the groundwater level or for the removal of floating layers, characterised in that it is comprised of drawoff means consisting of a pump to which a collector (5) with bored wells (3) is connected, each of which is provided with a hanger (4) which hangs in the liquid, and is equipped at its extremity with means based on the siphon principle, the one and other such, that in combination with a certain underpressure on the collector (5), ingress of air on one or more hangers (4) is impossible, and the liquid level in each bored well (3) is positioned independently.
EP98870129A 1997-06-10 1998-06-05 Device for the lowering of the groundwater level or for the removal of floating layers Withdrawn EP0884418A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE9700498 1997-06-10
BE9700498 1997-06-10
BE9700607 1997-07-11
BE9700607A BE1011446A3 (en) 1997-06-10 1997-07-11 DEVICE FOR TAPPING FLUID IN ORDER TO REDUCE THE GROUND WATER LEVEL OR floating layer removal.

Publications (2)

Publication Number Publication Date
EP0884418A2 EP0884418A2 (en) 1998-12-16
EP0884418A3 true EP0884418A3 (en) 1999-01-20

Family

ID=25663103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98870129A Withdrawn EP0884418A3 (en) 1997-06-10 1998-06-05 Device for the lowering of the groundwater level or for the removal of floating layers

Country Status (2)

Country Link
EP (1) EP0884418A3 (en)
BE (1) BE1011446A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321276B (en) * 2012-03-22 2015-12-16 甘肃第一建设集团有限责任公司 Energy saving water supply is without negative pressure line
CN103526767B (en) * 2013-10-31 2015-08-26 刘钊 A kind of method of plugging dewatering well device and shutoff dewatering well
JP6447046B2 (en) * 2014-11-20 2019-01-09 株式会社大林組 Groundwater pumping management system and groundwater pumping method
CN109933114A (en) * 2019-04-19 2019-06-25 中国地质科学院水文地质环境地质研究所 A kind of water table measure and regulator control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288174A (en) * 1979-09-10 1981-09-08 Laws Awbrey C System for groundwater flow control
EP0329500A1 (en) * 1988-02-15 1989-08-23 MENARD-SOLTRAITEMENT (Société Anonyme) Process and apparatus for consolidating the terrain
US5484023A (en) * 1994-10-18 1996-01-16 Shippee; James H. Floating layer recovery apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288174A (en) * 1979-09-10 1981-09-08 Laws Awbrey C System for groundwater flow control
EP0329500A1 (en) * 1988-02-15 1989-08-23 MENARD-SOLTRAITEMENT (Société Anonyme) Process and apparatus for consolidating the terrain
US5484023A (en) * 1994-10-18 1996-01-16 Shippee; James H. Floating layer recovery apparatus

Also Published As

Publication number Publication date
EP0884418A2 (en) 1998-12-16
BE1011446A3 (en) 1999-09-07

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