JPS56167090A - Excavating method of and apparatus for large diameter hole - Google Patents

Excavating method of and apparatus for large diameter hole

Info

Publication number
JPS56167090A
JPS56167090A JP6995080A JP6995080A JPS56167090A JP S56167090 A JPS56167090 A JP S56167090A JP 6995080 A JP6995080 A JP 6995080A JP 6995080 A JP6995080 A JP 6995080A JP S56167090 A JPS56167090 A JP S56167090A
Authority
JP
Japan
Prior art keywords
large diameter
diameter hole
excavating method
excavating
hole
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.)
Granted
Application number
JP6995080A
Other languages
Japanese (ja)
Other versions
JPS5827400B2 (en
Inventor
Shiyunkichi Senhoku
Kouichi Sogou
Takashi Ooki
Jirou Itoi
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.)
Raito Kogyo Co Ltd
Original Assignee
Raito Kogyo 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 Raito Kogyo Co Ltd filed Critical Raito Kogyo Co Ltd
Priority to JP6995080A priority Critical patent/JPS5827400B2/en
Publication of JPS56167090A publication Critical patent/JPS56167090A/en
Publication of JPS5827400B2 publication Critical patent/JPS5827400B2/en
Expired legal-status Critical Current

Links

JP6995080A 1980-05-26 1980-05-26 Drilling method and equipment for large-diameter boreholes Expired JPS5827400B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6995080A JPS5827400B2 (en) 1980-05-26 1980-05-26 Drilling method and equipment for large-diameter boreholes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6995080A JPS5827400B2 (en) 1980-05-26 1980-05-26 Drilling method and equipment for large-diameter boreholes

Publications (2)

Publication Number Publication Date
JPS56167090A true JPS56167090A (en) 1981-12-22
JPS5827400B2 JPS5827400B2 (en) 1983-06-09

Family

ID=13417436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6995080A Expired JPS5827400B2 (en) 1980-05-26 1980-05-26 Drilling method and equipment for large-diameter boreholes

Country Status (1)

Country Link
JP (1) JPS5827400B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448987A (en) * 1987-08-14 1989-02-23 Harada Kensetsu Kk Method of shaft excavation construction and shell open-close type drilling bucket
JP2017066711A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Gib suspending underground continuous wall excavator and underground continuous wall excavation method
JP2017066709A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Underground continuous wall excavator and underground continuous wall excavation method
JP2017066710A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Underground continuous wall excavator and underground continuous wall excavation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448987A (en) * 1987-08-14 1989-02-23 Harada Kensetsu Kk Method of shaft excavation construction and shell open-close type drilling bucket
JPH0475992B2 (en) * 1987-08-14 1992-12-02 Harada Kensetsu Kk
JP2017066711A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Gib suspending underground continuous wall excavator and underground continuous wall excavation method
JP2017066709A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Underground continuous wall excavator and underground continuous wall excavation method
JP2017066710A (en) * 2015-09-30 2017-04-06 大容基功工業株式会社 Underground continuous wall excavator and underground continuous wall excavation method

Also Published As

Publication number Publication date
JPS5827400B2 (en) 1983-06-09

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