JPS57205611A - Vertical culvert drain work for extremely wet farming land - Google Patents

Vertical culvert drain work for extremely wet farming land

Info

Publication number
JPS57205611A
JPS57205611A JP8795381A JP8795381A JPS57205611A JP S57205611 A JPS57205611 A JP S57205611A JP 8795381 A JP8795381 A JP 8795381A JP 8795381 A JP8795381 A JP 8795381A JP S57205611 A JPS57205611 A JP S57205611A
Authority
JP
Japan
Prior art keywords
pipe
water
pit
vertical
culvert pipe
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
JP8795381A
Other languages
Japanese (ja)
Inventor
Yasunori Nara
Sadami Nara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8795381A priority Critical patent/JPS57205611A/en
Publication of JPS57205611A publication Critical patent/JPS57205611A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Abstract

PURPOSE:To simply drain water under the ground by a method in which a pit is excavated underground while jetting pressure water from the tip of an boring machine, and a vertical culvert pipe whose peripheral wall is provided with water-suction holes is iserted into the pit after providing a water-permeable layer consisting of chaff, etc., around the vertical culvert pipe. CONSTITUTION:A pit 9 is excavated by means of the blade 5 of a boring machine, turned by a pressure fluid, and also of used pressure water jetted from the tip of the boring machine. Then, a vertical culvert pipe 10, formed by providing a chaff layer 13 surrounded by a netting on the outside of a pipe 11, is inserted into the pit 9, and the upper end of the pipe 10 is connected to a cross vulvert pipe 16. The ground water under the ground enters through the water-suction holes 14 into the vertical culvert pipe 9 and then discharged through cross culvert pipe 16 to a drain open conduit 17.
JP8795381A 1981-06-08 1981-06-08 Vertical culvert drain work for extremely wet farming land Pending JPS57205611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8795381A JPS57205611A (en) 1981-06-08 1981-06-08 Vertical culvert drain work for extremely wet farming land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8795381A JPS57205611A (en) 1981-06-08 1981-06-08 Vertical culvert drain work for extremely wet farming land

Publications (1)

Publication Number Publication Date
JPS57205611A true JPS57205611A (en) 1982-12-16

Family

ID=13929238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8795381A Pending JPS57205611A (en) 1981-06-08 1981-06-08 Vertical culvert drain work for extremely wet farming land

Country Status (1)

Country Link
JP (1) JPS57205611A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059230A (en) * 1983-09-12 1985-04-05 Takiron Co Ltd Laying work of water collection pipe
JPS62268436A (en) * 1986-05-15 1987-11-21 株式会社ニキパイオニア Vertical hole type water scattering pipe
JP2009144488A (en) * 2007-12-18 2009-07-02 Yoshitaka Igawa Well culvert and its construction method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321834A (en) * 1976-08-11 1978-02-28 Toyo Kagaku Kk Method of building vertical underdrain

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321834A (en) * 1976-08-11 1978-02-28 Toyo Kagaku Kk Method of building vertical underdrain

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059230A (en) * 1983-09-12 1985-04-05 Takiron Co Ltd Laying work of water collection pipe
JPS62268436A (en) * 1986-05-15 1987-11-21 株式会社ニキパイオニア Vertical hole type water scattering pipe
JP2009144488A (en) * 2007-12-18 2009-07-02 Yoshitaka Igawa Well culvert and its construction method
JP4623473B2 (en) * 2007-12-18 2011-02-02 善貴 井川 Well culvert and its enforcement method

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