JPS54160025A - Method of construction of lock bolt - Google Patents

Method of construction of lock bolt

Info

Publication number
JPS54160025A
JPS54160025A JP6816078A JP6816078A JPS54160025A JP S54160025 A JPS54160025 A JP S54160025A JP 6816078 A JP6816078 A JP 6816078A JP 6816078 A JP6816078 A JP 6816078A JP S54160025 A JPS54160025 A JP S54160025A
Authority
JP
Japan
Prior art keywords
construction
lock bolt
lock
bolt
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
JP6816078A
Other languages
Japanese (ja)
Other versions
JPS57440B2 (en
Inventor
Kazuya Hirota
Akira Nakanishi
Saburou Yamashita
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.)
Kensetsu Kiso Engineering Co Ltd
Original Assignee
Kensetsu Kiso Engineering 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 Kensetsu Kiso Engineering Co Ltd filed Critical Kensetsu Kiso Engineering Co Ltd
Priority to JP6816078A priority Critical patent/JPS54160025A/en
Publication of JPS54160025A publication Critical patent/JPS54160025A/en
Publication of JPS57440B2 publication Critical patent/JPS57440B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rock Bolts (AREA)
  • Joining Of Building Structures In Genera (AREA)
JP6816078A 1978-06-06 1978-06-06 Method of construction of lock bolt Granted JPS54160025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6816078A JPS54160025A (en) 1978-06-06 1978-06-06 Method of construction of lock bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6816078A JPS54160025A (en) 1978-06-06 1978-06-06 Method of construction of lock bolt

Publications (2)

Publication Number Publication Date
JPS54160025A true JPS54160025A (en) 1979-12-18
JPS57440B2 JPS57440B2 (en) 1982-01-06

Family

ID=13365719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6816078A Granted JPS54160025A (en) 1978-06-06 1978-06-06 Method of construction of lock bolt

Country Status (1)

Country Link
JP (1) JPS54160025A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077753A (en) * 1973-11-14 1975-06-25
JPS5332929A (en) * 1976-09-09 1978-03-28 Mitsui Constr Method of shield construction to soft ground

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077753A (en) * 1973-11-14 1975-06-25
JPS5332929A (en) * 1976-09-09 1978-03-28 Mitsui Constr Method of shield construction to soft ground

Also Published As

Publication number Publication date
JPS57440B2 (en) 1982-01-06

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