JPS6424964A - Method of repair construction of concrete structure - Google Patents
Method of repair construction of concrete structureInfo
- Publication number
- JPS6424964A JPS6424964A JP17991087A JP17991087A JPS6424964A JP S6424964 A JPS6424964 A JP S6424964A JP 17991087 A JP17991087 A JP 17991087A JP 17991087 A JP17991087 A JP 17991087A JP S6424964 A JPS6424964 A JP S6424964A
- Authority
- JP
- Japan
- Prior art keywords
- boundary surface
- mortar
- concrete structure
- adhesives
- nozzles
- 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
- Working Measures On Existing Buildindgs (AREA)
Abstract
PURPOSE: To use normal forms and a repair material at a low cost, and to remove the voids of a boundary surface between a base-body concrete structure and mortar or the like by constituting the concrete structure so that mortar or the like is placed on the boundary surface and adhesives can be injected. CONSTITUTION: Nozzles 1 for injection are arranged along a boundary surface B formed by removing a concrete layer in the underside section of the concrete structure C up to specified depth, and the other ends of hoses 4 as pipe bodies for injection, in which one ends are connected to the nozzles 1, are led out and disposed up to the outside of the structure C. Forms are arranged, dense concrete or mortar 12 is placed into the forms, mortar 12 or the like is cured, adhesives 13 are injected through the hoses 4 and the nozzles 1, and voids along the boundary surface B are filled with adhesives 13. Accordingly, voids are removed surely while adhesion onto the boundary surface B can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17991087A JPS6424964A (en) | 1987-07-21 | 1987-07-21 | Method of repair construction of concrete structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17991087A JPS6424964A (en) | 1987-07-21 | 1987-07-21 | Method of repair construction of concrete structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6424964A true JPS6424964A (en) | 1989-01-26 |
Family
ID=16074051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17991087A Pending JPS6424964A (en) | 1987-07-21 | 1987-07-21 | Method of repair construction of concrete structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6424964A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442720B1 (en) * | 2001-09-28 | 2004-07-30 | (주)신성엔지니어링 | Construction method of psc beam connection joint |
JP2011006983A (en) * | 2009-06-29 | 2011-01-13 | Pacific Consultants Co Ltd | Repair method for cross-section of concrete structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5473414A (en) * | 1977-11-22 | 1979-06-12 | Morikazu Murai | Water stopping plate for injection of concrete joints successive pours |
JPS5633539A (en) * | 1979-08-29 | 1981-04-04 | Nissan Motor Co Ltd | Air fuel ratio controller |
-
1987
- 1987-07-21 JP JP17991087A patent/JPS6424964A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5473414A (en) * | 1977-11-22 | 1979-06-12 | Morikazu Murai | Water stopping plate for injection of concrete joints successive pours |
JPS5633539A (en) * | 1979-08-29 | 1981-04-04 | Nissan Motor Co Ltd | Air fuel ratio controller |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442720B1 (en) * | 2001-09-28 | 2004-07-30 | (주)신성엔지니어링 | Construction method of psc beam connection joint |
JP2011006983A (en) * | 2009-06-29 | 2011-01-13 | Pacific Consultants Co Ltd | Repair method for cross-section of concrete structure |
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