JPS6311786A - 地下配管埋設用横穴掘削工法 - Google Patents

地下配管埋設用横穴掘削工法

Info

Publication number
JPS6311786A
JPS6311786A JP15266086A JP15266086A JPS6311786A JP S6311786 A JPS6311786 A JP S6311786A JP 15266086 A JP15266086 A JP 15266086A JP 15266086 A JP15266086 A JP 15266086A JP S6311786 A JPS6311786 A JP S6311786A
Authority
JP
Japan
Prior art keywords
auger
screw
hole
excavated
screw auger
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
JP15266086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428075B2 (enrdf_load_stackoverflow
Inventor
義也 長野
飯田　武男
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP15266086A priority Critical patent/JPS6311786A/ja
Publication of JPS6311786A publication Critical patent/JPS6311786A/ja
Publication of JPH0428075B2 publication Critical patent/JPH0428075B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP15266086A 1986-07-01 1986-07-01 地下配管埋設用横穴掘削工法 Granted JPS6311786A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15266086A JPS6311786A (ja) 1986-07-01 1986-07-01 地下配管埋設用横穴掘削工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15266086A JPS6311786A (ja) 1986-07-01 1986-07-01 地下配管埋設用横穴掘削工法

Publications (2)

Publication Number Publication Date
JPS6311786A true JPS6311786A (ja) 1988-01-19
JPH0428075B2 JPH0428075B2 (enrdf_load_stackoverflow) 1992-05-13

Family

ID=15545296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15266086A Granted JPS6311786A (ja) 1986-07-01 1986-07-01 地下配管埋設用横穴掘削工法

Country Status (1)

Country Link
JP (1) JPS6311786A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5071543B2 (ja) 2010-10-04 2012-11-14 株式会社安川電機 アーク溶接装置およびアーク溶接システム

Also Published As

Publication number Publication date
JPH0428075B2 (enrdf_load_stackoverflow) 1992-05-13

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