Title:
埋設管水路の漏水原因モニタリング装置、及び埋設管水路の漏水原因モニタリング方法
Document Type and Number:
Japanese Patent JP6889881
Kind Code:
B2
Abstract:
To provide a device and method for monitoring a factor of water leakage in an underground pipe channel, capable of surveying a factor of water leakage.SOLUTION: A device for monitoring a factor of water leakage in an underground pipe channel comprises: a water pressure sensor 41 configured to monitor a factor of water leakage in an underground pipe 10 buried in the ground A, and detect water pressure in a pipeline 12 used in the pipe channel 10; an earth pressure sensor 42 configured to detect earth pressure applied to the pipeline 12 or a strain sensor 43 configured to detect strain of the pipeline 12; and a data logger 44 storing detection data in the earth pressure sensor 42 or the strain sensor 43.SELECTED DRAWING: Figure 1
Inventors:
Yoshikazu Tanaka
Koji Yamauchi
Daihisa Kato
Koji Yamauchi
Daihisa Kato
Application Number:
JP2017130117A
Publication Date:
June 18, 2021
Filing Date:
July 03, 2017
Export Citation:
Assignee:
National Institute for Agricultural and Food Industry Research Organization
Asahi Organic Material Co., Ltd.
Asahi Organic Material Co., Ltd.
International Classes:
G01M3/28; E03B7/00
Domestic Patent References:
| JP53079596A | ||||
| JP6129941A | ||||
| JP57199629A | ||||
| JP2015145804A | ||||
| JP2004509321A |
Foreign References:
| US20110093220 |
Attorney, Agent or Firm:
Shinichi Abe
Yoshihiro Shimizu
Yuji Tsujida
Takaaki Ota
Yoshihiro Shimizu
Yuji Tsujida
Takaaki Ota