JPH0314999B2 - - Google Patents

Info

Publication number
JPH0314999B2
JPH0314999B2 JP25762684A JP25762684A JPH0314999B2 JP H0314999 B2 JPH0314999 B2 JP H0314999B2 JP 25762684 A JP25762684 A JP 25762684A JP 25762684 A JP25762684 A JP 25762684A JP H0314999 B2 JPH0314999 B2 JP H0314999B2
Authority
JP
Japan
Prior art keywords
bolt
inner cylinder
ground
cylinder
rock
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
Application number
JP25762684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61138000A (ja
Inventor
Yoshimasa Ookura
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.)
Fujita Kk
Original Assignee
Fujita Kk
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 Fujita Kk filed Critical Fujita Kk
Priority to JP25762684A priority Critical patent/JPS61138000A/ja
Publication of JPS61138000A publication Critical patent/JPS61138000A/ja
Publication of JPH0314999B2 publication Critical patent/JPH0314999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
JP25762684A 1984-12-07 1984-12-07 ロツクボルト工法 Granted JPS61138000A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25762684A JPS61138000A (ja) 1984-12-07 1984-12-07 ロツクボルト工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25762684A JPS61138000A (ja) 1984-12-07 1984-12-07 ロツクボルト工法

Publications (2)

Publication Number Publication Date
JPS61138000A JPS61138000A (ja) 1986-06-25
JPH0314999B2 true JPH0314999B2 (zh) 1991-02-28

Family

ID=17308862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25762684A Granted JPS61138000A (ja) 1984-12-07 1984-12-07 ロツクボルト工法

Country Status (1)

Country Link
JP (1) JPS61138000A (zh)

Also Published As

Publication number Publication date
JPS61138000A (ja) 1986-06-25

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