JPS5754622A - Anchoring and recovery method for sheathing anchor - Google Patents
Anchoring and recovery method for sheathing anchorInfo
- Publication number
- JPS5754622A JPS5754622A JP12914680A JP12914680A JPS5754622A JP S5754622 A JPS5754622 A JP S5754622A JP 12914680 A JP12914680 A JP 12914680A JP 12914680 A JP12914680 A JP 12914680A JP S5754622 A JPS5754622 A JP S5754622A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- steel materials
- steel
- resin
- coated
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
PURPOSE: To enable easy pulling-off of an anchor from a ground, by a method wherein the anchor consists of a plurality of steel materials, one of the steel materials is coated with resin, said steel material can make electrical connection with other steel materials, and the friction resistance of the resin is reduced through the power conduction at the time when the anchor is pulled off.
CONSTITUTION: An anchor 10 is inserted into a hole 11 formed in a ground 6, and the hole is filled with a grout material 12 to form an anchor trunk body 13. A tensile force from a sheathing wall 5 and an anchor head 10' is held by the anchor trunk body 13 through the anchor 10. The anchor 10 consists of at least a resin- coated insulation steel material 10a and other steel materials 10b and 10g, and the end of the insulation steel material 10a makes electrical connection with one of other steel materials 10bW10g. In case the anchor 10 is to be recovered, electricity is charged between the end of the coated insulation material 10a and other steel materials to reduce the friction resistance of the resin, and the coated steel material is first pulled off and other steel materials are then pulled off.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12914680A JPS5754622A (en) | 1980-09-19 | 1980-09-19 | Anchoring and recovery method for sheathing anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12914680A JPS5754622A (en) | 1980-09-19 | 1980-09-19 | Anchoring and recovery method for sheathing anchor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5754622A true JPS5754622A (en) | 1982-04-01 |
JPS6332931B2 JPS6332931B2 (en) | 1988-07-01 |
Family
ID=15002260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12914680A Granted JPS5754622A (en) | 1980-09-19 | 1980-09-19 | Anchoring and recovery method for sheathing anchor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5754622A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004232312A (en) * | 2003-01-30 | 2004-08-19 | Chem Grouting Co Ltd | Removal method for tension support material for anchor |
JP2010144731A (en) * | 2008-12-18 | 2010-07-01 | Dr Ing Hcf Porsche Ag | Internal combustion engine with exhaust turbocharger |
-
1980
- 1980-09-19 JP JP12914680A patent/JPS5754622A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004232312A (en) * | 2003-01-30 | 2004-08-19 | Chem Grouting Co Ltd | Removal method for tension support material for anchor |
JP2010144731A (en) * | 2008-12-18 | 2010-07-01 | Dr Ing Hcf Porsche Ag | Internal combustion engine with exhaust turbocharger |
US8555636B2 (en) | 2008-12-18 | 2013-10-15 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Internal combustion engine with exhaust gas turbocharger |
Also Published As
Publication number | Publication date |
---|---|
JPS6332931B2 (en) | 1988-07-01 |
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