JPS5813819A - Lowering work for ground water level - Google Patents

Lowering work for ground water level

Info

Publication number
JPS5813819A
JPS5813819A JP11267081A JP11267081A JPS5813819A JP S5813819 A JPS5813819 A JP S5813819A JP 11267081 A JP11267081 A JP 11267081A JP 11267081 A JP11267081 A JP 11267081A JP S5813819 A JPS5813819 A JP S5813819A
Authority
JP
Japan
Prior art keywords
water
pipe
pumping
pump
water level
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.)
Pending
Application number
JP11267081A
Other languages
Japanese (ja)
Inventor
Shoichiro Kato
Original Assignee
Kato Seisakusho:Kk
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 Kato Seisakusho:Kk filed Critical Kato Seisakusho:Kk
Priority to JP11267081A priority Critical patent/JPS5813819A/en
Publication of JPS5813819A publication Critical patent/JPS5813819A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00Keeping dry foundation sites or other areas in the ground
    • E02D19/06Restraining of underground water
    • E02D19/10Restraining of underground water by lowering level of ground water

Abstract

PURPOSE:To raise the pumping capacity of a pump by a method in which a water-pumping pipe whose lower end is fitted with a water-pump is hung down into a riser pipe, and a vacuum pump is provided at the upper end of the water- pumping pipe. CONSTITUTION:A well point 2 is formed at the lower end of a riser pipe 1, and the riser pipe 1 is penetrated into the foundation by introducing pressure water into the pipe 1. In pumping the ground-water, a suction force is applied by a vacuum pump 18, a water-pumping pipe 6 whose lower end is fitted with a water pump 7 is hung down in the riser pipe 1, and the ground water introduced into the riser pipe 1 is pumped up to a water storage tank 17 through the water- pumping pipe 6 by means of the suction force of the vacuum pump 18 and the water pumping force of the water pump 7.
JP11267081A 1981-07-19 1981-07-19 Lowering work for ground water level Pending JPS5813819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11267081A JPS5813819A (en) 1981-07-19 1981-07-19 Lowering work for ground water level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11267081A JPS5813819A (en) 1981-07-19 1981-07-19 Lowering work for ground water level

Publications (1)

Publication Number Publication Date
JPS5813819A true JPS5813819A (en) 1983-01-26

Family

ID=14592537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11267081A Pending JPS5813819A (en) 1981-07-19 1981-07-19 Lowering work for ground water level

Country Status (1)

Country Link
JP (1) JPS5813819A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336093A1 (en) * 1988-04-08 1989-10-11 HÖLSCHER WASSERBAU GMBH & CO. KG Method for lowering the ground water level and system for that purpose
WO2010103454A1 (en) * 2009-03-10 2010-09-16 Flsmidth A/S Method for preparing a quarry
CN103541345A (en) * 2013-10-15 2014-01-29 邓立新 Vacuum preloading method and vacuum preloading device for water-air separation
CN103866777A (en) * 2012-12-10 2014-06-18 五冶集团上海有限公司 Light well point dewatering construction method for shallow foundation pits of coastal areas
CN104240578A (en) * 2014-06-19 2014-12-24 北京工业大学 Teaching model for simulating light well point precipitation construction
CN104631477A (en) * 2014-12-23 2015-05-20 中建四局第六建筑工程有限公司 Device installing and plugging method for lowering water in foundation pit
CN107237313A (en) * 2017-05-23 2017-10-10 温州大学 The system of joint deep layer supercharged vacuum ground preloading blowing-filling sludge of flocculating and the method for reinforcing blowing-filling sludge
CN107476322A (en) * 2017-08-10 2017-12-15 魏玉建 Well-points dewatering automatic servo compensation technique
CN107916674A (en) * 2017-12-07 2018-04-17 中冶天工集团有限公司 A kind of shallow foundation cheats dewatering device
CN109056769A (en) * 2018-09-14 2018-12-21 张继红 A kind of pneumatic precipitation method and dewatering device used
CN109056771A (en) * 2018-09-14 2018-12-21 张继红 A kind of heavy tank dewatering device
CN109056770A (en) * 2018-09-14 2018-12-21 张继红 A kind of tubular pole dewatering device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336093A1 (en) * 1988-04-08 1989-10-11 HÖLSCHER WASSERBAU GMBH & CO. KG Method for lowering the ground water level and system for that purpose
WO2010103454A1 (en) * 2009-03-10 2010-09-16 Flsmidth A/S Method for preparing a quarry
CN103866777A (en) * 2012-12-10 2014-06-18 五冶集团上海有限公司 Light well point dewatering construction method for shallow foundation pits of coastal areas
CN103541345A (en) * 2013-10-15 2014-01-29 邓立新 Vacuum preloading method and vacuum preloading device for water-air separation
CN104240578A (en) * 2014-06-19 2014-12-24 北京工业大学 Teaching model for simulating light well point precipitation construction
CN104631477A (en) * 2014-12-23 2015-05-20 中建四局第六建筑工程有限公司 Device installing and plugging method for lowering water in foundation pit
CN107237313A (en) * 2017-05-23 2017-10-10 温州大学 The system of joint deep layer supercharged vacuum ground preloading blowing-filling sludge of flocculating and the method for reinforcing blowing-filling sludge
CN107476322A (en) * 2017-08-10 2017-12-15 魏玉建 Well-points dewatering automatic servo compensation technique
CN107916674A (en) * 2017-12-07 2018-04-17 中冶天工集团有限公司 A kind of shallow foundation cheats dewatering device
CN109056769A (en) * 2018-09-14 2018-12-21 张继红 A kind of pneumatic precipitation method and dewatering device used
CN109056771A (en) * 2018-09-14 2018-12-21 张继红 A kind of heavy tank dewatering device
CN109056770A (en) * 2018-09-14 2018-12-21 张继红 A kind of tubular pole dewatering device

Similar Documents

Publication Publication Date Title
US3996741A (en) Energy storage system
EP0199860A1 (en) Water lift system
CA2299580A1 (en) Live well deployment of electrical submersible pump
GB1379148A (en) Scavenger buoy for the collection of substances dispersed over the surface of a carrier liquid
ES486474A1 (en) A method for installing a tubular element in the bottom of a body of water and apparatus for carrying out this method.
CA2094479A1 (en) Monitoring and pump-off control with downhole pump cards
US4248305A (en) Aquifer recharge using natural energy
CA1067794A (en) Apparatus for producing power from water waves
JPH0463970A (en) Energy obtaining method from compressed air obtained by submerging heavy and available material into deep water
SU1498908A1 (en) Arrangement for collecting oil and gas from gryphons on sea bottom
MX9709319A (en) Water recovery from a septic tank.
US4036161A (en) Underwater anchoring apparatus
JPS57104051A (en) Collection and returning of geothermal energy
JPS61169512A (en) Air-expansion type flexible rising and falling film dam
JPS61146909A (en) Gravity type off-shore structure and method of stably installing the same
JPS6215128A (en) Recovery device for energy gained by vehicle speed reduction
CN209483630U (en) One kind putting stable deep well pump
JPS6149029A (en) Underwater foundation fixer
JPH04254610A (en) Soil improvement method and drain device
CN203049675U (en) Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system
CN207960962U (en) A kind of agriculture pumping plant that floatability uses
US4305700A (en) Air lift pump for wells, and means of controlling same by the fluid level in the well casing
CN201953665U (en) Device for increasing water pump suction lift
JPS5970896A (en) Sludge draining device for sludge water pressurizing promotion work
JPH01177493A (en) Submerged type pump