JPS55165323A - Removing method for tension member of earth anchor - Google Patents
Removing method for tension member of earth anchorInfo
- Publication number
- JPS55165323A JPS55165323A JP7065679A JP7065679A JPS55165323A JP S55165323 A JPS55165323 A JP S55165323A JP 7065679 A JP7065679 A JP 7065679A JP 7065679 A JP7065679 A JP 7065679A JP S55165323 A JPS55165323 A JP S55165323A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- tension member
- core line
- trunk
- trunk body
- 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.)
- Pending
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
PURPOSE: To enable pulling out the whole of tension members easily from the trunk body of an anchor without any noise throughout the full length of the trunk of the anchor in which the tension members are buried.
CONSTITUTION: A tension member 2 which has a core line 3 in its center and is formed of plural number of strands 4 surrounding the outer periphery of the core line 3 is arranged in a hole 1 dug for the trunk of an anchor. Next, hardening materials are struck and thus the trunk body of the anchor 5 is formed. After that, the core line 3 in the above tension member 2 is pulled out and a cavity produced by the pull-out of the core line is filled with a slow fracture agent 6 mixed with water and prepared to be liquefied state. By the hardening and swelling of the slow fracture agent 6, the trunk body of the anchor 5 around the tension member 2 is fractured throughout the whole length thereof and after that plural number of P.C strands 4 are pulled out.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7065679A JPS55165323A (en) | 1979-06-07 | 1979-06-07 | Removing method for tension member of earth anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7065679A JPS55165323A (en) | 1979-06-07 | 1979-06-07 | Removing method for tension member of earth anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55165323A true JPS55165323A (en) | 1980-12-23 |
Family
ID=13437907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7065679A Pending JPS55165323A (en) | 1979-06-07 | 1979-06-07 | Removing method for tension member of earth anchor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55165323A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119021A (en) * | 1981-01-19 | 1982-07-24 | Raito Kogyo Kk | Anchor method |
JPS611725A (en) * | 1984-06-12 | 1986-01-07 | Shin Gijutsu Kaihatsu Kk | Method and anchor for removing tension member |
-
1979
- 1979-06-07 JP JP7065679A patent/JPS55165323A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119021A (en) * | 1981-01-19 | 1982-07-24 | Raito Kogyo Kk | Anchor method |
JPS611725A (en) * | 1984-06-12 | 1986-01-07 | Shin Gijutsu Kaihatsu Kk | Method and anchor for removing tension member |
JPH0132332B2 (en) * | 1984-06-12 | 1989-06-30 | Nippon Kiso Gijutsu Kk |
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