JPH0378949B2 - - Google Patents

Info

Publication number
JPH0378949B2
JPH0378949B2 JP59012060A JP1206084A JPH0378949B2 JP H0378949 B2 JPH0378949 B2 JP H0378949B2 JP 59012060 A JP59012060 A JP 59012060A JP 1206084 A JP1206084 A JP 1206084A JP H0378949 B2 JPH0378949 B2 JP H0378949B2
Authority
JP
Japan
Prior art keywords
antenna
shield excavator
shield
soil quality
monitoring device
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.)
Expired - Lifetime
Application number
JP59012060A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60157065A (ja
Inventor
Hirokatsu Watanabe
Masao Asakura
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics Co Ltd
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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP59012060A priority Critical patent/JPS60157065A/ja
Publication of JPS60157065A publication Critical patent/JPS60157065A/ja
Publication of JPH0378949B2 publication Critical patent/JPH0378949B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP59012060A 1984-01-27 1984-01-27 シ−ルド掘削機用土質監視装置 Granted JPS60157065A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59012060A JPS60157065A (ja) 1984-01-27 1984-01-27 シ−ルド掘削機用土質監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59012060A JPS60157065A (ja) 1984-01-27 1984-01-27 シ−ルド掘削機用土質監視装置

Publications (2)

Publication Number Publication Date
JPS60157065A JPS60157065A (ja) 1985-08-17
JPH0378949B2 true JPH0378949B2 (en]) 1991-12-17

Family

ID=11795056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59012060A Granted JPS60157065A (ja) 1984-01-27 1984-01-27 シ−ルド掘削機用土質監視装置

Country Status (1)

Country Link
JP (1) JPS60157065A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233194A (ja) * 1987-03-19 1988-09-28 株式会社小松製作所 シ−ルド機械の崩壊検知装置
JPH0664155B2 (ja) * 1988-05-12 1994-08-22 日本電信電話株式会社 土木工事機械用障害物探知装置
JPH03260286A (ja) * 1990-03-09 1991-11-20 Komatsu Ltd シールド工法の地山崩壊探査方法および装置
JPH04128683A (ja) * 1990-09-19 1992-04-30 Mitsubishi Electric Corp 地中の比誘電率測定装置
JPH0749426Y2 (ja) * 1991-05-24 1995-11-13 戸田建設株式会社 シールド掘進機における切羽探知レーダ装置
JP2023058965A (ja) * 2021-10-14 2023-04-26 戸田建設株式会社 地中レーダ装置
JP2023058966A (ja) * 2021-10-14 2023-04-26 戸田建設株式会社 地中レーダ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586483A (ja) * 1981-06-29 1983-01-14 ザダ−　コ−ポレイシヨン レ−ダ−穴あけ案内システム

Also Published As

Publication number Publication date
JPS60157065A (ja) 1985-08-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees