JPS57143007A - Draining method - Google Patents

Draining method

Info

Publication number
JPS57143007A
JPS57143007A JP2961781A JP2961781A JPS57143007A JP S57143007 A JPS57143007 A JP S57143007A JP 2961781 A JP2961781 A JP 2961781A JP 2961781 A JP2961781 A JP 2961781A JP S57143007 A JPS57143007 A JP S57143007A
Authority
JP
Japan
Prior art keywords
drainage
canal
drainage ditch
ditch
lower 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
JP2961781A
Other languages
Japanese (ja)
Inventor
Tadashi Shibata
Tsuyoshi Ando
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 JP2961781A priority Critical patent/JPS57143007A/en
Publication of JPS57143007A publication Critical patent/JPS57143007A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes

Abstract

PURPOSE:To enable draining of a cultivating field positioned in a lower level than that of a drainage ditch and to facilitate planting and mowing of crops, by a method wherein, in a cultivating field located in a lower level than that of the drainage ditch, a drainage pipe is constructed in an underground part which is positioned lower than the drainage ditch. CONSTITUTION:A drainage pipe, which is formed in the shape of a gutter and has bores in the upper part thereof, is used. Cobble stones are spread over the lower part of the drainage pipe, and chaff is scattered to enlarge a water collecting section. In a cultivating field positioned on a lower level than that of a drainage ditch 10, a drainage canal 11, which is posiioned lower than the drainage ditch 10, is excavated in an underground part. The drainage pipes 8, 4, and 6 are connected to the drainage canal 11, and drain water is led to the main drain canal 11 as the pipes collect drain water gradually.
JP2961781A 1981-03-01 1981-03-01 Draining method Pending JPS57143007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2961781A JPS57143007A (en) 1981-03-01 1981-03-01 Draining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2961781A JPS57143007A (en) 1981-03-01 1981-03-01 Draining method

Publications (1)

Publication Number Publication Date
JPS57143007A true JPS57143007A (en) 1982-09-04

Family

ID=12281033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2961781A Pending JPS57143007A (en) 1981-03-01 1981-03-01 Draining method

Country Status (1)

Country Link
JP (1) JPS57143007A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926362A (en) * 2012-11-15 2013-02-13 河海大学 Pollution control and emission reduction method for farmland drainage
CN106320303A (en) * 2016-11-11 2017-01-11 天津绿茵景观生态建设股份有限公司 Low-lying green field overflow system based on salt elimination system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926362A (en) * 2012-11-15 2013-02-13 河海大学 Pollution control and emission reduction method for farmland drainage
CN102926362B (en) * 2012-11-15 2015-06-10 河海大学 Pollution control and emission reduction method for farmland drainage
CN106320303A (en) * 2016-11-11 2017-01-11 天津绿茵景观生态建设股份有限公司 Low-lying green field overflow system based on salt elimination system
CN106320303B (en) * 2016-11-11 2019-05-17 天津绿茵景观生态建设股份有限公司 Low-lying greenery patches overflow system based on desalting system

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